Position Switches and Multiple Limit Switches

Transcription

1 Position Switches and Multiple Limit Switches EN

2 Internationally successful the EUCHNER company Headquarters in Leinfelden-Echterdingen EUCHNER GmbH + Co. KG is a world-leading company in the area of industrial safety technology. EUCHNER has been developing and producing high-quality switching systems for mechanical and systems engineering for more than 0 years. The medium-sized family-operated company based in Leinfelden, Germany, employs around 750 people around the world. 8 subsidiaries and other sales partners in Germany and abroad work for our international success on the market. Quality and innovation the EUCHNER products Logistics center in Leinfelden-Echterdingen look into the past shows EUCHNER to be a company with a great inventive spirit. We take the technological and ecological challenges of the future as an incentive for extraordinary product developments. EUCHNER safety switches monitor safety doors on machines and installations, help to minimize dangers and risks and thereby reliably protect people and processes. Today, our products range from electromechanical and electronic components to intelligent integrated safety solutions. Safety for people, machines and products is one of our dominant themes. Production location in Unterböhringen made in Germany We defi ne future safety technology with the highest quality standards and reliable technology. Extraordinary solutions ensure the great satisfaction of our customers. The product ranges are subdivided as follows: Transponder-coded Safety Switches Transponder-coded Safety Switches with guard locking Multifunctional Gate Box MGB ccess management systems (Electronic-Key-System EKS) Electromechanical Safety Switches Magnetically coded Safety Switches Enabling Switches Safety Relays Emergency Stop Devices Hand-Held Pendant Stations and Handwheels Safety Switches with S-Interface Joystick Switches Position Switches

3 Contents Position Switches and Multiple Limit Switches Position switches Chapter Position switches according to EN 500 Chapter B B Multiple limit switches, trip rails and trip dogs Chapter C C /8

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5 Position Switches -

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7 Contents Position Switches General information - Precision single hole fixing limit switches -9 With reed contact -0 With snap-action switching element - With slow-action switching element - Precision single limit switches -5 Design N0 - Design NB0 - Design SN0 - Design N - Design N0-8 Design N -9 Inductive single limit switches - Design EN - Design ESN - ccessories - Round connector M - LED function display -7 Cable glands -7 dditional products -7 ppendix -8 Terms and explanations -8 Item index -50 -

8 Position Switches General information Precision single hole fixing limit switches with reed contact or snap-action switching element EUCHNER precision single hole fixing limit switches are technically sophisticated command switches, which have been proving their reliability, day in and day out, for decades in harsh industrial applications. These mechanically actuated precision single hole fixing limit switches are IP 7 rated and are entirely maintenance-free. EUCHNER precision single hole fixing limit switches feature a thread on the upper part and can thus be inserted or screwed through the mounting hole either from the cable end or from the actuator end. Setting the position of the operating point opposite the part of the machine to be sensed is easy with this thread. The compact overall size and the round design allow installation directly at the sensing points. This feature dispenses with the complicated levers or linkages associated with a high level of design complexity and expense. Precision single limit switches EUCHNER precision single limit switches are technically precise command switches, which have been developed on the basis of practical requirements in close collaboration with machine tool manufacturers. The use of high-quality materials, the interplay of sophisticated technology and practically oriented design guarantee operation under even the toughest conditions. EUCHNER precision single limit switches are used for positioning and controlling machines and in industrial installations. The different designs, with a choice of five different types of plunger, and easy adjustability from longitudinal to transverse actuation offer the user a broad range of individual applications. Inductive single limit switches Inductive single limit switches are used for positioning and control in all areas of mechanical and systems engineering. Inductive single limit switches are used for automation tasks in machinery in the wood, textile and plastics industries. Due to their non-contact and thus wear-free principle of operation, inductive single limit switches are insensitive to heavy vibration, heavy soiling and have an above average mechanical life even in aggressive ambient conditions. Interchangeability with mechanical single limit switches means that it is possible to straightforwardly modify machines. The switches can therefore be retrofitted on existing machine installations to take full advantage of the benefits of non-contact switches. -

9 Position Switches Switching elements with reed contact Reed contact The reed contact comprises two ferromagnetic contacts in a glass bulb. When the reed contact is placed in a magnetic field, the contacts adopt opposite polarities and are closed. For series EGT with reed contact. Mechanical switching elements Changeover contact with snap-action function Snap-action switching element ) with single gap and three connections. For series EGT with snap-action switch and series N0, NB0, SN0 with soldered connection. Snap-action switching element ) with one normally open contact (NO) and one normally closed contact (NC) With double gap and electrically isolated switching bridge. The two moving contacts are electrically isolated from each other. Switching element with four connections. For series SN0 with soldered connection and series N, N0, N. Safety switching element with slow-action switching contact ) With one positively driven contact and double gap. Switching contact with two connections. For use in single limit switches with safety function. For series NB0 with safety function and series N with safety function. Safety switching element with snap-action switching contact ) With one positively driven contact and one NO contact. Double gap and electrically isolated switching bridge. Switching contact with four connections. For use in single limit switches with safety function. For series N with safety function. Solenoid ) snap-action contact element has a switching contact that opens and closes independently of the approach speed during actuation. ) slow-action contact element has a switching contact that opens and closes depending on the approach speed during actuation. -5

10 Position Switches Positively driven contacts Positively driven contacts are used in some switching elements. These are special switching contacts that are designed to ensure the switching contacts are always reliably separated. Even if contacts are welded together, the connection is opened by the actuating force. It is a common feature of all safety switching elements that at least one switching contact is designed as a positively driven contact. Often two positively driven contacts are employed to increase safety using the principle of duplicated design (redundancy). This dual-channel design ensures that on the failure of one channel or on a fault in the control circuit (e.g. in the machine wiring), the interlocking can still be provided with the aid of the second channel. Positively driven position switch. Safety switching elements marked with this symbol are not available as replacement switching elements. Inductive switching elements NO function The NO function means that the load current flows when the active face of the inductive switching element is activated and that no current flows when the active face is not activated. DC NO contact, PNP NC function The NC function means that the load current does not flow when the active face of the inductive switching element is activated and that current flows when the active face is not activated. DC NC contact, PNP NO + NC function The NO + NC function incorporates both an NO function and an NC function. ssociated circuit diagrams and wiring diagrams are given in the technical data. DC NO + NC contacts, PNP -

11 Position Switches Precision single limit switches Layout Plunger The die-cast aluminum housings for the EUCHNER single limit switches have been proven in even the harshest conditions with their high strength and resistance to corrosion. They do not require a protective paint finish, but can be painted at any time without prior treatment. Depending on the design, the hardened plungers made of stainless steel run precisely in either the anodized guide bore in the housing or in a sintered bronze sleeve. These maintenance-free sliding elements make a key contribution to the reliability and correct operation of the switches. Even beyond the guaranteed mechanical life. LED indicator Cable entry Switching element Exterior diaphragm To provide protection against resinous cooling lubricants and against the penetration of very small particles, e.g. saw dust, graphite and glass dust, and to provide protection against freezing in the low temperature range, a series with an exterior diaphragm is available. The exterior diaphragm provides additional sealing of the plunger outside the housing. The plunger guides in the housing are thus reliably protected from the penetration of the cooling lubricant. Plunger sticking is prevented, and the replacement of the switch or plunger is unnecessary. Technical data for this series: see page -7. Seals EUCHNER uses high-quality and proven acrylonitrile-butadiene rubber (NBR) for all seals and sealed areas. This material is resistant to oils, greases, fuels, hydraulic fluids and most known cooling lubricants. Moreover, NBR possesses high mechanical strength over a wide temperature range and so it is perfectly suitable for the highly stressed diaphragm seal, which separates the plunger compartment and the interior of the switch. The material of the diaphragm seal is a key criterion for the quality, mechanical life and precision of the EUCHNER precision multiple limit switches. The same material is used for the cover seal and the cable entry. Seals made of Viton or silicone are available on request for special applications. Seals made of NBR -7

12 Position Switches djustability On the chisel plungers and the roller plungers (normal and extended) the approach direction can be changed by 90 at any time. fter unscrewing the locking pin, the plunger can be rotated by 90. LED function display If required, the EUCHNER single limit switches of design N can be equipped with an LED function display (C/DC 0-0 V or C 0/0 V, color red). Built-in electronic regulation ensures that the luminosity remains constant independent of the voltage applied. EUCHNER X X LE00 rt -0V Cable connection EUCHNER position switches are tested to degree of protection IP 7 in accordance with IEC 059. In order to obtain this degree of protection, only high-quality metal cable glands with a captive sealing ring are used. selection for different cable diameters is listed on page

13 Position Switches Single hole fixing limit switches cylindrical design The round design with simple, single-hole assembly allows installation of the command switches directly at the scanning points. Exact adjustment is permitted by means of the precision metric thread. The limit switches with inert gas contact (reed contact) can be operated up to a water column pressure of 0 meters with degree of protection IP 8. Features Six basic types M x to M8 x.5 Housing of nickel-plated brass or stainless steel Mechanical life up to 0 million operating cycles Degree of protection IP 8/IP 7 Operating point accuracy ± 0.0 mm max. With hard-wired cable or with M plug connection Temperature range -0 C to +0 C -9

14 Position Switches Precision single hole fixing limit switches With reed contact and protective diode Plunger material stainless steel ny installation position mbient temperature up to 0 C Design EGT, M x, dome plunger Connecting cable, double insulated Dimension drawings R,5 Mx 0,8-0, Design EGT, M x, dome plunger Connecting cable, double insulated R,5 Mx 5 0,8-0, End position,5 ±0, 0,5 Differential travel Operating point End position 0,5 Differential travel Operating point,5 ±0, SW7 SW7 5,8, 5,, Never switch incandescent lamps. Not even for test purposes. Single hole fixing limit switches must not be used as an end stop. Wiring diagrams BN WH BN BU BN WH BN BU Technical data Housing material Sleeve Stainless steel Plastic Threaded section Stainless steel Stainless steel Degree of protection acc. to IEC 059 IP 5 IP 8 mbient temperature [ C] -5 ) +0-5 ) +80 pproach speed, max. [m/min] 8 8 Mechanical life axial actuation 0 x 0 operating cycles ( x 0 at 0 C) 0 x 0 operating cycles radial actuation - x 0 operating cycles (dog 0 ) Operating point accuracy ) [mm] ± 0.0 ± 0.0 ctuating force (end position) [N] pprox. ( on request) pprox. ( on request) Switching element Reed contact Reed contact Switching contact NO or NC NO or NC Contact material Rhodium Rhodium Rated insulation voltage U i [V] Utilization category acc. to IEC C- U e 0 V I e 0. DC- U e V I e 0. C- U e 0 V I e 0. DC- U e V I e 0. Switching current, min., at V [m] Switching voltage, min. [V DC] Short circuit protection (control circuit fuse) [ gg] Connection Silicone cable x 0.5 mm² PUR cable x 0.5 mm² ) Cable hard wired. ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) Mating connector see page - to -. Ordering table NO Connecting cable m 0 EGT000C50 Connecting cable 5 m EGT5000 Plug connector - - Connecting cable m - - NC Connecting cable 5 m On request EGTR5000 Plug connector

15 Position Switches Design EGT, M x, dome plunger Plug connector M with PE connection Design EGT, M x, dome plunger Plug connector M, long plunger Dimension drawings R,5 Mx 0,8-0,,5 ±0, R,5 x 0,8-0,,5±0, 75 SW7 0,5 End position Differential travel Operating point 8,5 75 SW 7 End position Differential travel Operating point 0,5 0,5 Mx x Wiring diagrams Brass, nickel-plated Stainless steel IP 7 Mating connector inserted and screwed tight Brass, nickel-plated Stainless steel IP 7 Mating connector inserted and screwed tight x 0 operating cycles 5 x 0 operating cycles x 0 operating cycles (dog 0 ) ± 0.0 ± 0.0 pprox. pprox. Reed contact Reed contact NO or NC NO or NC Rhodium Rhodium C- U e 0 V I e 0. C- U DC- U e V I e 0. e 0 V I e 0. DC- U e V I e Plug connector M ) Plug connector M ) EGTSFM5 095 EGTSFM5C EGTRSFM5 - -

16 Position Switches Precision single hole fixing limit switches With reed contact and protective diode Plunger material stainless steel ny installation position Design EGT, M x, ball plunger Connecting cable 0.5 m with plug connector M8 Dimension drawings R 5,8 Mx 0,8-0,,5 ±0, Design EGT, M x, ball plunger Plug connector M with PE connection R 5,8 Mx 0,8-0,,5 ±0, SW0 SW5 0,5 End position Differential travel Operating point 75 SW0 SW5 0,5 End position Differential travel Operating point M8 Mx Never switch incandescent lamps. Not even for test purposes. Single hole fixing limit switches must not be used as an end stop. Technical data Housing material Degree of protection acc. to IEC 059 Wiring diagrams 5 Sleeve Brass, nickel-plated Brass, nickel-plated Threaded section Stainless steel Stainless steel IP 7 Mating connector inserted and screwed tight 5 5 IP 7 Mating connector inserted and screwed tight mbient temperature [ C] pproach speed, max. [m/min] 0 0 Mechanical life axial actuation 0 x 0 operating cycles 0 x 0 operating cycles radial actuation - 5 x 0 operating cycles (dog 5 ) Operating point accuracy ) [mm] ± 0.0 ± 0.0 ctuating force (end position) [N] pprox. pprox. Switching element Reed contact Reed contact Switching contact NC NO or NC Contact material Rhodium Rhodium Rated insulation voltage U i [V] Utilization category acc. to IEC C- U e 0 V I e 0. DC- U e V I e 0. C- U e 0 V I e 0. DC- U e V I e 0. Switching current, min., at V [m] Switching voltage, min. [V DC] Short circuit protection (control circuit fuse) [ gg] Connection Plug connector M8 ) Plug connector M ) ) Cable hard wired. ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) Mating connector see page - to -. Ordering table NO NC Connecting cable 0.5 m with plug connector M8 - - Connecting cable 5 m - - Plug connector - Connecting cable 0.5 m with plug connector M EGTRN50SM 095 EGTNSFM5 Connecting cable 5 m - - Plug connector EGTRNSFM5 -

17 Position Switches Design EGT, M x, roller plunger Plug connector M, double insulated Dimension drawings R,5 Mx SW0 SW7 77 End position 0,8-0,,5 ±0, 0,5 Differential travel Operating point 0,5 Mx Wiring diagrams Brass, nickel-plated Stainless steel IP 7 Mating connector inserted and screwed tight x 0 operating cycles ± 0.0 pprox. Reed contact NO or NC Rhodium 50 C- U e 0 V I e 0. DC- U e V I e Plug connector M ) EGTRSEMC EGTRRSEMC888 -

18 Position Switches Precision single hole fixing limit switches With reed contact Plunger material stainless steel ny installation position Design EGT/, M x, ball plunger Connecting cable, double insulated/plug con. M Dimension drawings For mating connector with LED display Design EGT/, M x, ball plunger Plug connector M R 5,8 Mx 0,8-0,,5 ±0, R 5,8 Mx 0,8-0,,5 ±0, SW0 0,5 SW5 SW0 0,5 End position Differential travel Operating point End position Differential travel Operating point 50 SW5, 5, Mx Mx Never switch incandescent lamps. Not even for test purposes. Single hole fixing limit switches must not be used as an end stop. Wiring diagrams BN BU BN BU Technical data Housing material Sleeve Plastic Brass, nickel-plated Brass, nickel-plated Threaded section Stainless steel Stainless steel IP 7 Degree of protection acc. to IEC 059 IP 8 IP 7 ) Mating connector inserted and screwed tight mbient temperature [ C] -5 ) pproach speed, max. [m/min] 8 8 Mechanical life (axial) 0 x 0 operating cycles 0 x 0 operating cycles Operating point accuracy ) [mm] ± 0.0 ± 0.0 ctuating force (end position) [N] pprox. / on request pprox. / on request Switching element Reed contact Reed contact Switching contact NO or NC NO Contact material Rhodium Rhodium Rated insulation voltage U i [V] C- U e 0 V I e 0.0 U e V I e 0. U e 0 V I e 0. U e V I e 0. C- U e 0 V I e 0. DC- U e V I e 0. Utilization category acc. to IEC DC- Switching current, min., at V [m] Switching voltage, min. [V DC] Short circuit protection (control circuit fuse) Connection [ gg] PUR cable x 0.5 mm², encapsulated ) Cable hard wired. ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) Mating connector see page - to -. ) Mating connector inserted and screwed tight Plug connector M ) Plug connector M ) Ordering table NO NC Connecting cable m Connecting cable 5 m Plug connector Connecting cable m Connecting cable 5 m Plug connector 00 EGT/ EGT/ EGT/SEM 007 EGT/R EGT/R EGT/RSEM EGT/SEMC

19 Position Switches Made of high-quality stainless steel With scraper made of PU With scraper made of PU Design EGT/, M x, ball plunger Connecting cable, max. pressure 00 kpa Design EGT/, M x, ball plunger Plug connector M Design EGT/, M x, dome plunger Plug connector M Dimension drawings 5,8 Mx -0, 0,8 0,5 ±0,,5 Scraper Material PU 9 Shore Color gray 5,8 Mx 0,8-0, 7,5±0, Scraper Material PU 9 Shore Color gray 5,8 Mx EGT...,5 EGT..R... 9,0 0,8-0,,±0, 50 9 SW0 SW5 Differential travel End position Operating point SW 5 5 End position Differential travel Operating point 7,5 SW 5 End position (dimension type dependent) Differential travel Operating point 7,5, Mx Mx Wiring diagrams BN BU High-quality stainless steel IP 8 Brass, nickel-plated Stainless steel IP 7 Mating connector inserted and screwed tight Brass, nickel-plated Stainless steel IP 7 Mating connector inserted and screwed tight pprox. 8 0 x 0 operating cycles 5 x 0 operating cycles 0 x 0 operating cycles ± 0.0 ± 0.0 ± 0.0 pprox. pprox. pprox. Reed contact Reed contact Reed contact NO NO or NC NO or NC Rhodium Rhodium Rhodium C- U e 0 V I e 0. DC- U e V I e 0. C- U e 0 V I e 0. DC- U e V I e 0. C- U e 0 V I e 0. DC- U e V I e Hydrofirm cable x 0.5 mm², encapsulated Plug connector M ) Plug connector M ) 0998 EGT/000C EGT/000C EGT/SEMC EGT/SEMC EGT/RSEMC EGT/RSEMC7-5

20 Position Switches Precision single hole fixing limit switches With snap-action switching element Plunger material stainless steel ny installation position Design EGM8, M8 x 0.5, dome plunger Connecting cable, double insulated Dimension drawings Design EGM, M x, flat plunger Connecting cable, double insulated,5 +0, M8x0,5 5,5 R 0,5 0, ±0,0 ±0,,5 +0, Mx 5,5 0,5 0, ±0,0 ±0, SW End position Differential travel Operating point End position Differential travel Operating point 0 Single hole fixing limit switches must not be used as an end stop. Wiring diagrams C79 C80 BN BN BN BU BK BU BK GN WH Technical data Housing material Stainless steel Stainless steel Degree of protection acc. to IEC 059 IP 5 IP 5 mbient temperature [ C] -0 ) ) pproach speed, max. [m/min] 8 8 Mechanical life (axial) x 0 operating cycles x 0 operating cycles Operating point accuracy ) [mm] ± 0.0 ± 0.0 ctuating force (end position) [N] pprox. pprox. Switching element Snap-action switching contact Snap-action switching contact Switching contact changeover contact changeover contact Contact material Fine silver, gold-plated Silver alloy, gold-plated Rated insulation voltage U i [V] Rated impulse withstand voltage U imp.5.5 Utilization category acc. to IEC C-5 U e 0 V I e 0.5 DC- U e V I e 0. C-5 U e 0 V I e 0.5 DC- U e V I e 0. Switching current, min., at V [m] 0 0 Switching voltage, min. [V DC] Short circuit protection (control circuit fuse) [ gg] PUR cable Connection x 0.5 mm² ) Cable hard wired. ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) Mating connector see page - to -. PUR cable x 0.5 mm² Silicone cable x 0.5 mm² Ordering table Connecting cable m 95 EGM8-000C9 Connecting cable. m EGM-00C79 07 EGM-00C80 Connecting cable m changeover contact Connecting cable.5 m Connecting cable m EGM-000C79 - Connecting cable 5 m Plug connector

21 Position Switches Design EGM, M x, dome plunger For sealing with O-rings Design EGM, M x, flat plunger Plug connector M Design EGM, M x, flat plunger Plug connector M8 Dimension drawings,5 +0, Mx 5,5 R 0,5 0, ±0,0 ±0,,5 +0, Mx 0,5 0, ±0,0 ±0,,5 +0, Mx 5,5 >0, ±0,0 0, ±0, PUR Silicon 00 8 End position Differential travel Operating point 57 SW7 0,5 End position Differential travel Operating point 50 0,8,8 SW7 8 M8x Mx End position Differential travel 5,8 Operating point Wiring diagrams BN BU BK C5 BN GN WH C Stainless steel Stainless steel Stainless steel IP 5 IP 5 Mating connector inserted and screwed tight IP 5 Mating connector inserted and screwed tight -0 ) x 0 operating cycles x 0 operating cycles x 0 operating cycles ± 0.0 ± 0.0 ± 0.0 pprox. pprox. pprox. Snap-action switching contact Snap-action switching contact Snap-action switching contact changeover contact changeover contact NO Fine silver, gold-plated Silver alloy, gold-plated Silver alloy, gold-plated C-5 U e 0 V I e 0.5 DC- U e V I e 0. C-5 U e 50 V I e 0.5 DC- U e V I e 0. C-5 U e V I e 0.5 DC- U e V I e PUR cable x 0.5 mm² Silicone cable x 0.5 mm² Plug connector M ) Plug connector M8 ) EGM-00C EGM-500C EGMSEM 097 EGMSEMC EGMSMC88-7

22 Position Switches Precision single hole fixing limit switches With snap-action switching element Plunger material stainless steel ny installation position Design EGT, M x, ball plunger Connecting cable with PE connection Dimension drawings Design EGT, M x, ball plunger Plug connector M Mx Mx 8 0,5 0,5,5 ±0, 0,5 5 0,5,5 ±0, 7 SW7, End position Differential travel Operating point 7 SW7, 7 8 End position Differential travel Operating point SW0,0 Mx Single hole fixing limit switches must not be used as an end stop. Wiring diagrams BN BU BK GNYE Technical data Housing material Brass, nickel-plated Brass, nickel-plated Degree of protection acc. to IEC 059 IP 7 IP 7 Mating connector inserted and screwed tight mbient temperature [ C] -5 ) pproach speed, max. [m/min] 8 8 Mechanical life (axial) x 0 operating cycles x 0 operating cycles Operating point accuracy ) [mm] ± 0.0 ± 0.0 ctuating force (end position) [N] pprox. 0 pprox. 0 Switching element Snap-action switching contact Snap-action switching contact Switching contact changeover contact changeover contact Contact material Silver alloy, gold-plated Silver alloy, gold-plated Rated insulation voltage U i [V] Rated impulse withstand voltage U imp.5.5 Utilization category acc. to IEC C-5 U e 0 V I e 0.5 DC- U e V I e 0. C-5 U e 50 V I e 0.5 DC- U e V I e 0. Switching current, min., at V [m] 0 0 Switching voltage, min. [V DC] Short circuit protection (control circuit fuse) [ gg] Connection PUR cable x 0.5 mm² Plug connector M ) ) Cable hard wired. ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) Mating connector see page - to -. Ordering table changeover contact Connecting cable m 0995 EGTM-000 Connecting cable 5 m 09 EGTM-5000 Plug connector EGTMSEM -8

23 Position Switches -9

24 Position Switches Precision single hole fixing limit switches With snap-action switching element Plunger material stainless steel ny installation position Design EGT, M x, ball plunger Connecting cable with PE connection Dimension drawings 5,8 Mx Design EGT, M x, ball plunger Plug connector M 5,8 Mx SW 5 0,5 End position 0,5 Differential travel ±0,,5 Operating point 7 SW 5 0,5 End position 0,5 Differential travel ±0,,5 Operating point SW 0,0 Mx Single hole fixing limit switches must not be used as an end stop. Wiring diagrams BN BU BK GNYE Technical data Housing material Brass, nickel-plated Brass, nickel-plated Degree of protection acc. to IEC 059 IP 7 IP 7 Mating connector inserted and screwed tight mbient temperature [ C] -5 ) pproach speed, max. [m/min] 8 8 Mechanical life (axial) x 0 operating cycles x 0 operating cycles Operating point accuracy ) [mm] ± 0.0 ± 0.0 ctuating force (end position) [N] pprox. 0 pprox. 0 Switching element Snap-action switching contact Snap-action switching contact Switching contact changeover contact changeover contact Contact material Silver alloy, gold-plated Silver alloy, gold-plated Rated insulation voltage U i [V] Rated impulse withstand voltage U imp.5.5 Utilization category acc. to IEC C-5 U e 0 V I e 0.5 DC- U e V I e 0. C-5 U e 50 V I e 0.5 DC- U e V I e 0. Switching current, min., at V [m] 0 0 Switching voltage, min. [V DC] Short circuit protection (control circuit fuse) [ gg] Connection PUR cable x 0.5 mm² Plug connector M ) ) Cable hard wired. ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) Mating connector see page - to -. Ordering table changeover contact Connecting cable m 007 EGT-000 Connecting cable 5 m 007 EGT-5000 Plug connector EGTSEM -0

25 Position Switches For plug connector with LED display Design EGT, M x, ball plunger Plug connector M For plug connector with LED display Design EGT, M x, ball plunger Plug connector M Suitable for aggressive coolant; diaphragm made of Viton Design EGT, M x, ball plunger Plug connector M Dimension drawings 5,8 Mx 5,8 Mx 5,8 Mx 7 7 SW 5 0,5 7 0,5 ±0, End position,5 7 0,5 0,5 Differential travel Operating point,5 7 SW 5 7 End position Differential travel Operating point SW 5 0,5 0,5 ±0, ±0,,5 End position Differential travel Operating point Mx Mx Mx Wiring diagrams + BN WH BK GN YE YE BU - + BN WH BK GN YE YE BU - Brass, nickel-plated Brass, nickel-plated Brass, nickel-plated IP 7 Mating connector inserted and screwed tight IP 7 Mating connector inserted and screwed tight IP 7 Mating connector inserted and screwed tight x 0 operating cycles x 0 operating cycles x 0 operating cycles ± 0.0 ± 0.0 ± 0.0 pprox. 0 pprox. 0 pprox. 0 Snap-action switching contact Snap-action switching contact Snap-action switching contact changeover contact changeover contact changeover contact Silver alloy, gold-plated Silver alloy, gold-plated Silver alloy, gold-plated DC- U e V I e 0. C-5 U e 50 V I e 0.5 DC- U e V I e 0. C-5 U e 50 V I e 0.5 DC- U e V I e Plug connector M ) Plug connector M ) Plug connector M ) EGTSEMC 079 EGTSEMC 0777 EGTSEMC8 -

26 Position Switches Precision single hole fixing limit switches With snap-action switching element Plunger material stainless steel ny installation position Design EGT, M8 x.5, ball plunger Connecting cable with PE connection Dimension drawings M8x,5 9 Design EGT, M8 x.5, ball plunger Plug connector M M8x,5 9 SW SW 85 0,5 End position 0,5 Differential travel Operating point 0,5 End position 0,5 Differential travel Operating point SW 7, Mx Single hole fixing limit switches must not be used as an end stop. Wiring diagrams BN BU BK BK GNYE Technical data Housing material Brass, nickel-plated Brass, chromium-plated Degree of protection acc. to IEC 059 IP 7 IP 7 Mating connector inserted and screwed tight mbient temperature [ C] pproach speed, max. [m/min] 0 0 Mechanical life x 0 operating cycles x 0 operating cycles Operating point accuracy ) [mm] ± 0.0 ± 0.0 ctuating force (end position) [N] pprox. pprox. Switching element Snap-action switching contact Snap-action switching contact Switching contact NC and NO NC and NO Contact material Fine silver, gold-plated Fine silver, gold-plated Rated insulation voltage U i [V] Rated impulse withstand voltage U imp.5.5 Utilization category acc. to IEC C-5 U e 0 V I e DC- U e V I e C-5 U e 0 V I e DC- U e V I e Switching current, min., at V [m] 0 0 Switching voltage, min. [V DC] Short circuit protection (control circuit fuse) [ gg] Connection PUR cable 5 x 0.75 mm² Plug connector M ) ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) Mating connector see page - to -. Ordering table NC + NO Connecting cable m 008 EGT-000 Connecting cable 5 m 0085 EGT-5000 Plug connector EGTSEM -

27 Position Switches Precision single hole fixing limit switches With snap-action switching element Plunger material stainless steel ny installation position With four switching contacts Design EGT, M8 x.5, ball plunger Connecting cable with PE connection Dimension drawings M8x,5 9 5 SW 0,5,5 ±0,7 End position,,5 max. 5 Operating point Differential travel Distance between the two operating points max. 0.7 mm 8, ±0, Single hole fixing limit switches must not be used as an end stop. Wiring diagrams GNYE Technical data Housing material Brass, nickel-plated Degree of protection acc. to IEC 059 IP 7 mbient temperature [ C] -5 ) +70 pproach speed, max. [m/min] 0 Mechanical life 5 x 0 5 operating cycles Operating point accuracy ) [mm] ± 0.0 ctuating force (end position) [N] pprox. 5 Switching element Snap-action switching contact Switching contact NC and NO Contact material Fine silver, gold-plated Rated insulation voltage U i [V] 50 Rated impulse withstand voltage U imp.5 Utilization category acc. to IEC C-5 U e 0 V I e DC- U e V I e Switching current, min., at V [m] 0 Switching voltage, min. [V DC] Short circuit protection (control circuit fuse) [ gg] Connection PUR cable 9 x 0.5 mm² ) Cable hard wired. ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. Ordering table NC + NO Connecting cable m Connecting cable 5 m Connecting cable 0 m 099 EGT EGT EGT

28 Position Switches Precision single hole fixing limit switches With slow-action switching element Plunger and housing made of high-quality stainless steel ny installation position Threaded section M x Switching element, with three switching contacts Design EGZ, M x, dome plunger Connecting cable with PE connection Dimension drawings mm 5 Total stroke ctuating direction Mx Ø R,5 Do not press plunger all the way to the stop ES Travel diagram ES SW 0 SW 7,, 5 Cable length L Ø,5 Ø8 Single hole fixing limit switches must not be used as an end stop. Technical data Housing material Plunger material Wiring diagrams ES GNYE Stainless steel Stainless steel 0 HRC hardened and polish-ground Degree of protection acc. to IEC 059 IP 7 mbient temperature [ C] -0 ) +80 pproach speed, max. [m/min] 8 Mechanical life x 0 operating cycles ctuating force at 0 C [N] < Switching element Slow-action switching contact Switching contact See travel diagram Contact material Silver alloy, gold flashed Rated insulation voltage U i [V] 50 Rated impulse withstand voltage U imp.5 Utilization category acc. to IEC C-5 U e 0 V I e DC- U e V I e Switching current, min., at V [m] Switching voltage, min. [V DC] Short circuit protection (control circuit fuse) [ gg] Connection PUR cable 7 x 0.5 mm² ) Cable hard wired. Ordering table Connecting cable Connecting cable 5 m ES 098 EGZ

29 Position Switches Precision single limit switches These switches are used in mechanical and systems engineering for controlling and positioning tasks. The robust housings made of die-cast anodized aluminum are characterized by their high level of mechanical endurance and corrosion resistance. Features Six basic types in die-cast aluminum housings From the miniature version 0 x 0 mm to the standard size according to DIN 9 Mechanical life up to 0 million operating cycles Versions with safety function for mechanical and personal protection Four different plunger types Cable entry or M plug connection Temperature range -0 C to +80 C -5

30 Position Switches Precision single limit switches ) For temperatures up to 80 C Plunger material stainless steel Design N0 Cable entry M x.5 Design N0 Cable entry M x.5 Dimension drawings Plunger depending on design Dog Free position dimension same for all plungers 0 Dog Plunger depending on design Free position dimension same for all plungers ,5 Mx,5 0,5,5 Operating point Free position Differential travel ,5 Mx,5 0,5,5, Operating point Free position Differential travel ,, 5, 5 Wiring diagrams ES550/ES5 ES57 Technical data Housing material Die-cast aluminum, anodized Die-cast aluminum, anodized Degree of protection acc. to IEC 059 IP 7 IP 7 mbient temperature [ C] Plunger type Chisel Roller Ball Chisel Roller Ball Operating point accuracy ) [mm] ± 0.0 ± 0.05 ± 0.0 ± 0.0 ± 0.05 ± 0.0 pproach speed, max. ) [m/min] pproach speed, min. [m/min] ctuating force, max. [N] 5 5 Switching element ES550 ES5 ES57 Switching contact changeover contact changeover contact Switching principle Snap-action switching contact Snap-action switching contact Mechanical life x 0 7 operating cycles 5 x 0 5 operating cycles at C, 00 h at +80 C Rated impulse withstand voltage U imp [kv].5.5 Rated insulation voltage U i [V] Utilization category acc. to IEC C-5 U e 0 V I e DC- U e V I e DC- U e 0 V I e 00 m C-5 U e 0 V I e DC- U e V I e Contact material Silver, gold-plated Gold alloy Fine silver Switching current, min., [m] at switching voltage [V DC] 5 Short circuit protection (control circuit fuse) [ gg] Connection Soldered connection,.0 mm² max. Soldered connection,.0 mm² max. ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) The approach speed applies to a trip dog approach angle of 0, 00 mm long, hardened and ground. ) Mating connector see page - to -. Ordering table Plunger type ES550 ES5 ES57 Chisel plunger ) N0D550-M 0875 N0D5-M 087 N0D57-M Roller plunger R R =.5 mm 0890 ) N0R550-M 085 N0R5-M 087 N0R57-M Ball plunger 0890 ) N0K550-M 0875 N0K5-M 087 N0K57-M ) CCC approval only for switching element ES550 -

31 Position Switches ) Design N0 Cable gland M x.5 Design N0 Connecting cable, length 5 m Design N0 M plug adjustable, -pin + PE Dimension drawings Dog Plunger depending on design Free position dimension same for all plungers 0 max. Dog Plunger depending on design Free position dimension same for all plungers 0 max. Dog Plunger depending on design Free position dimension same for all plungers 0 max ,5 Cable diameter -.5 mm 8 0,5,5 Mx,5 0, Operating point Free position Differential travel , , 0 Operating,5 point,5 Free position Differential travel ,5 0 8, Operating,5 point,5 Free position Differential travel 0., 5 0, 5, 5 Wiring diagrams ES550 BN BU BK GNYE ES550 5 ES550 5 Die-cast aluminum, anodized Die-cast aluminum, anodized Die-cast aluminum, anodized IP 7 IP 7 IP 7 Mating connector inserted and screwed tight Chisel Roller Ball Chisel Roller Ball Chisel Roller Ball ± 0.0 ± 0.05 ± 0.0 ± 0.0 ± 0.05 ± 0.0 ± 0.0 ± 0.05 ± ES550 ES550 ES550 ES5 changeover contact changeover contact changeover contact Snap-action switching contact Snap-action switching contact Snap-action switching contact x 0 7 operating cycles x 0 7 operating cycles x 0 7 operating cycles C-5 U e 0 V I e DC- U e V I e C-5 U e 0 V I e DC- e V I e C-5 U e 0 V I e DC- U e V I e DC- U e 0 V I e 00 m Silver, gold-plated Silver, gold-plated Silver, gold-plated Gold alloy Soldered connection,.0 mm² max. PUR cable x 0.5 mm² Plug connector M ) ES550 ES550 ES550 ES ) N0D550-MC N0D550X5000-M 088 N0D550SVM5-M ) N0R550-MC N0R550X5000-M 088 N0R550SVM5-M 09 N0R5SVM5-M 0899 ) N0K550-MC N0K550X5000-M 088 N0K550SVM5-M - -7

32 Position Switches Precision single limit switches Plunger material stainless steel For temperatures up to 5 C Design N0 M plug adjustable, -pin + PE Dimension drawings Plunger depending on design Free position dimension same for all plungers Dog 0 max ,5 0 8, Operating,5 point,5 Free position Differential travel 0. 5, Wiring diagrams 5 ES59 5 Technical data Housing material Die-cast aluminum, anodized Degree of protection acc. to IEC 059 IP 5 mbient temperature [ C] Plunger type Roller Operating point accuracy ) [mm] ± 0.05 pproach speed, max. ) [m/min] 50 pproach speed, min. [m/min] 0.0 ctuating force, max. [N] 5 Switching element ES59 Switching contact changeover contact Switching principle Snap-action switching contact Mechanical life 5 x 0 5 operating cycles at C, 0,000 h at +00 C / 8,000 h at +5 C Rated impulse withstand voltage U imp [kv].5 Rated insulation voltage U i [V] 50 Utilization category acc. to IEC DC- U e V I e Contact material Switching current, min., at switching voltage Short circuit protection (control circuit fuse) Silver, gold-plated [m] 0 [V DC] [ gg] Connection Plug connector M ) ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) The approach speed applies to a trip dog approach angle of 0, 00 mm long, hardened and ground. ) The following mating connectors can be used: 90, 9, 9, 9 (see page -5 and -). Ordering table Plunger type Chisel plunger 0 ES550 - Roller plunger R R =.5 mm 8070 N0R59-MC5 Ball plunger - -8

33 Position Switches -9

34 Position Switches Precision single limit switches For plug connector with LED display For operating voltage 0 V ) Plunger material stainless steel Design N0 M plug, -pin Design N0 M plug, -pin + PE Dimension drawings Plunger depending on design Free position dimension same for all plungers Dog 0 max. Dog Plunger depending on design Free position dimension same for all plungers 0 max ,5,5,5 0 8, 0 Operating point Free position Differential travel ,5,5,5 0 8, Operating point Free position Differential travel 0.,, To achieve the positively driven travel, the dimension -0,5 must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN ISO 9, i.e. riveted, welded or otherwise secured against becoming loose. Wiring diagrams + BN WH BK GN YE YE BU - ES550 5 ES550 5 Technical data Housing material Die-cast aluminum, anodized Die-cast aluminum, anodized Degree of protection acc. to IEC 059 IP 7 Mating connector inserted and screwed tight IP 7 Mating connector inserted and screwed tight mbient temperature [ C] Plunger type Chisel Roller Ball Chisel Roller Ball Operating point accuracy ) [mm] ± 0.0 ± 0.05 ± 0.0 ± 0.0 ± 0.05 ± 0.0 pproach speed, max. ) [m/min] pproach speed, min. [m/min] ctuating force, max. [N] 5 5 Switching element ES550 ES550 Switching contact changeover contact changeover contact Switching principle Snap-action switching contact Snap-action switching contact Mechanical life x 0 7 operating cycles x 0 7 operating cycles Rated impulse withstand voltage U imp [kv].0.5 Rated insulation voltage U i [V] Utilization category acc. to IEC DC- U e V I e C-5 U e 0 V I e DC- U e V I e Contact material Silver, gold-plated Silver, gold-plated Switching current, min., [m] 0 0 at switching voltage [V DC] Short circuit protection (control circuit fuse) [ gg] Connection Plug connector M ) Plug connector M, B-coded ) ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) The approach speed applies to a trip dog approach angle of 0, 00 mm long, hardened and ground. ) Mating connector see page - to -. ) 0 V C Class / V DC Class Ordering table Plunger type ES550 ES550 Chisel plunger 0900 N0D550-MC5-0 Roller plunger R R =.5 mm 0900 N0R550-MC N0R550SEM5-M Ball plunger 0900 N0K550-MC N0K550SEM5-M -0

35 Position Switches With safety function Design NB0 Cable entry M x.5 Design NB0 Cable entry M x.5 Larger connection space, robust screw terminal Design NB0 Cable gland M x.5 Dimension drawings Dog Plunger depending on design Free position dimension same for all plungers 0 Dog Plunger depending on design Free position dimension same for all plungers 0 max. Dog Plunger depending on design 0 max ,5 9,5 Mx,5 0,5 ±0,,5 Operating point Free position 7 9,5 Mx,5 0 8,5,5 Operating point Free position Differential travel ,5 7 9,5 Mx,5 0 8, 0,,5 Operating point Free position Differential travel 0. 0,, 5, 5, 5 Wiring diagrams ES588 ES55 ES0 Die-cast aluminum, anodized Die-cast aluminum, anodized Die-cast aluminum, anodized IP 7 IP 7 IP Chisel Roller Chisel Roller Ball Roller ± 0.0 ± 0.05 ± 0.0 ± 0.05 ± 0.0 ± ES588 ES55 ES0 NC changeover contact changeover contact Slow-action switching contact Snap-action switching contact Snap-action switching contact x 0 7 operating cycles x 0 7 operating cycles x 0 7 operating cycles C-5 U e 0 V I e DC- U e V I e C-5 U e 0 V I e DC- U e V I e C-5 U e 0 V I e DC- U e V I e Fine silver Silver, gold-plated Silver, gold-plated Screw terminal,.0 mm² max.. mm hexagon socket screw terminal/screw terminal,.0 mm² max. Screw terminal,.0 mm² max. ES588 ES55 ES NB0D588-M 0855 NB0D55-M NB0R588-M NB0R55-M 0857 NB0K55-M 088 NB0R0-MC7 - -

36 Position Switches Precision single limit switches ) Plunger material stainless steel Design SN0 Cable entry M x.5 Design SN0 M plug adjustable, -pin + PE Dimension drawings 50 Dog 7 Plunger depending on design Free position dimension same for all plungers 9,5 0 max.,5,5 Operating point Free position 0. (ES55) 0.5 (ES558) Differential travel 50 Dog 7 Plunger depending on design Free position dimension same for all plungers 0 max. 9,5 Operating,5 point Free position,5 Differential travel 0.5 Mx, ,,, 5, 5 To achieve the positively driven travel, the dimension -0,5 must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN ISO 9, i.e. riveted, welded or otherwise secured against becoming loose. Wiring diagrams ES55 ES ES558 Technical data Housing material Die-cast aluminum, anodized Die-cast aluminum, anodized Degree of protection acc. to IEC 059 IP 7 IP 7 Mating connector inserted and screwed tight mbient temperature [ C] Plunger type Chisel Roller Ball Chisel Roller Ball Operating point accuracy ) [mm] ± 0.0 ± 0.05 ± 0.0 ± 0.0 ± 0.05 ± 0.0 pproach speed, max. ) [m/min] pproach speed, min. [m/min] ctuating force, max. [N] 5 5 Switching element ES55 ES558 ES558 Switching contact changeover contact NO + NC NO + NC Switching principle Snap-action switching contact Snap-action switching contact Mechanical life x 0 7 operating cycles x 0 7 operating cycles Rated impulse withstand voltage U imp [kv].5.5 Rated insulation voltage U i [V] 50 0 Utilization category acc. to IEC Switching current, min., at switching voltage Short circuit protection (control circuit fuse) Connection C-5 U e 0 V I e DC- U e V I e C-5 U e 0 V I e DC- U e V I e C-5 U e V I e DC- U e V I e Contact material Silver, gold-plated Silver Silver [m] [V DC] 5 5 [ gg] Screw terminal,.0 mm² max. Soldered connection,.0 mm² max. ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) The approach speed applies to a trip dog approach angle of 0, 00 mm long, hardened and ground. ) Mating connector see page - to -. Plug connector M ) Ordering table Plunger type ES55 ES558 ES558 Chisel plunger ) SN0D55-M 0850 SN0D558-M 0885 SN0D558SVM5-M Roller plunger R R =.5 mm 0855 ) SN0R55-M 085 SN0R558-M 088 SN0R558SVM5-M Ball plunger 0855 ) SN0K55-M 085 SN0K558-M 0887 SN0K558SVM5-M ) CCC approval only for switching element ES55 -

37 Position Switches Design SN0 Connecting cable, length m Dimension drawings Dog 0 max. Plunger depending on design R, ,5,5, , Operating point Free position Differential travel 0.5, 5 Wiring diagrams BN/ BU/ BK/ BK/ GNYE ES558 Die-cast aluminum, anodized IP Roller ± ES558 NO + NC Snap-action switching contact x 0 7 operating cycles.5 50 C-5 U e 0 V I e DC- U e V I e Silver 0 5 PUR cable 5 x 0.5 mm² ES SN0R558X000-M - -

38 Position Switches Precision single limit switches Plunger material stainless steel Housing according to DIN 9 Low temperature down to -0 C With safety switching element Design N Cable entry M x.5 Dimension drawings Dog 0 (ES508) / 7 (ES5) 9-0,5 Mx,5 Plunger depending on design Free position dimension same for all plungers max. ±0, 0 H Operating ±0, point Free position Differential travel 0. (ES5) With safety switching element, silicone diaphragm (interior) and low-temperature grease Design N Cable entry M x.5 Dog 0 9-0,5 Mx,5 Plunger depending on design Free position dimension same for all plungers ±0, 0 7 H ±0, 7,8 8,8 Operating point Free position Technical data Wiring diagrams ES508 Housing material Die-cast aluminum, anodized Die-cast aluminum, anodized Degree of protection acc. to IEC 059 IP 7 IP 7 mbient temperature [ C] Plunger type Chisel Roller Dome Chisel Roller ) Dome Operating point accuracy ) [mm] ± 0.00 ± 0.0 ± 0.00 ± 0.00 ± 0.0 ± 0.00 pproach speed, max. ) [m/min] pproach speed, min. [m/min] ctuating force, max. [N] Switching element ES508 ) ES5 ES508 ) Switching contact NC NO + NC NC Switching principle Slow-action switching Snap-action switching contact contact Slow-action switching contact Mechanical life 0 x 0 operating cycles x 0 operating cycles x 0 operating cycles Rated impulse withstand voltage U imp [kv] Rated insulation voltage U i [V] Utilization category acc. to IEC C-5 U e 0V I e DC- U e V I e ES5 C-5 U e 0V I e.5 DC- U e V I e ES508 C-5 U e 0V I e DC- U e V I e Contact material Silver, gold-plated Silver, gold-plated Switching current, min., [m] at switching voltage [V DC] Short circuit protection (control circuit fuse) [ gg] 0 0 Connection Screw terminal 0..5 mm² Screw terminal 0..5 mm² ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) The approach speed applies to a trip dog approach angle of 0, 00 mm long, hardened and ground. ) Version with bearing for high speeds and long travel distances on request. Ordering table Plunger type ES508 ES5 ES508 Chisel plunger ND508-M 0889 ND5-M 07 ND508-MC Roller plunger R R =.0 mm NR508-M NR5-M 0 NR508-MC Ball plunger Dome plunger NW508-M NW5-M 0 NW508-MC -

39 Position Switches With safety switching element, silicone diaphragm (internal and external) and low-temperature grease Design N Cable entry M x.5 Design N Cable entry M x.5 With safety switching element Design N M plug adjustable, -pin + PE Dimension drawings Dog ,5 Mx,5 Plunger depending on design Free position dimension same for all plungers ±0, 7 7 H Operating ±0, point Free position Differential travel 0.8 (ES50),8 Dog Mx, ,5 Plunger depending on design Free position dimension same for all plungers max. ±0, 0 7 H Operating ±0, point Free position Differential travel 0.8,8 LED indicator ) 7 Dog 8 9-0,5 0 Plunger depending on design Free position dimension same for all plungers max. ±0, 0 7 H Operating ±0, point Free position Differential travel 0., Wiring diagrams ES5 ES50E 5 ES5 5 Die-cast aluminum, anodized Die-cast aluminum, anodized Die-cast aluminum, anodized IP 7 IP 7 IP 7 Mating connector inserted and screwed tight Chisel Roller Chisel Roller ) Ball Chisel Roller Dome ± 0.00 ± 0.0 ± 0.00 ± 0.0 ± 0.0 ± 0.00 ± 0.0 ± ES5 ES50E ) ES5 NO + NC NO + NC NO + NC Snap-action switching contact Snap-action switching contact Snap-action switching contact x 0 operating cycles 0 x 0 operating cycles x 0 operating cycles C-5 U e 0V I e.5 DC- U e V I e C- U e 50V I e 8 / C-5 U e 0V I e DC- U e V I e C-5 U e V I e.5 DC- U U e V I e Silver, gold-plated Silver, gold-plated Silver, gold-plated Screw terminal 0..5 mm² Screw terminal 0..5 mm² Plug connector M 5) ) Version with LED function display C/DC 0-0 V or C 0/0 V on request. 5) Mating connector see page - to -. ES5 ES50E ES5 0 ND5M-MC 07 NR5M-MC ND50-M NR50-M 0887 NK50-M 0870 ND5SVM5-M 0870 NR5SVM5-M NW5SVM5-M -5

40 Position Switches Precision single limit switches Plunger material stainless steel Housing according to DIN 9 Design N M plug adjustable, -pin + PE For plug connectors with LED indicator Design N M plug adjustable, -pin + PE Dimension drawings 0 Dog ,5 0 Plunger depending on design Free position dimension same for all plungers max. ±0, 0 7 H Operating ±0, point Free position Differential travel 0.8,8 Dog ,5 0 Plunger depending on design Free position dimension same for all plungers ±0, * Free position dimension applies to all plunger types * Free position dimension applies to all plunger types max. 0 7 H Operating ±0, point Free position Differential travel 0.8, To achieve the positively driven travel, the dimension -0,5 must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN ISO 9, i.e. riveted, welded or otherwise secured against becoming loose. Wiring diagrams 5 5 ES50E 5 5 ES50E Technical data Housing material Die-cast aluminum, anodized Die-cast aluminum, anodized Degree of protection acc. to IEC 059 IP 7 Mating connector inserted and screwed tight IP 7 Mating connector inserted and screwed tight mbient temperature [ C] Plunger type Chisel Roller Ball Chisel Roller Ball Operating point accuracy ) [mm] ± 0.00 ± 0.0 ± 0.0 ± 0.00 ± 0.0 ± 0.0 pproach speed, max. ) [m/min] pproach speed, min. [m/min] ctuating force, max. [N] 0 0 Switching element ES50E ES50E Switching contact NO + NC NO + NC Switching principle Snap-action switching contact Snap-action switching contact Mechanical life 0 x 0 operating cycles 0 x 0 operating cycles Rated impulse withstand voltage U imp [kv].5.5 Rated insulation voltage U i [V] Utilization category acc. to IEC C-5 U e 0V I e DC- U e V I e C-5 U e 0V I e DC- U e V Ie Contact material Silver, gold-plated Silver, gold-plated Switching current, min., [m] 0 0 at switching voltage [V DC] Short circuit protection (control circuit fuse) [ gg] 8 8 Connection Plug connector M ) Plug connector M ) ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) The approach speed applies to a trip dog approach angle of 0, 00 mm long, hardened and ground. Ordering table Plunger type ES50E ES50E Chisel plunger ND50SVM5-M 097 ND50SVM5-MC88 Roller plunger R R =.0 mm NR50SVM5-M - Ball plunger NK50SVM5-M 0879 NK50SVM5-MC88 Extended roller plunger - - -

41 Position Switches With safety switching element With exterior diaphragm Design N, extended roller plunger Cable entry M x.5 Design N, extended roller plunger Cable entry M x.5 Design N Cable entry M x.5 Dimension drawings Dog 0 (ES508) / 75 (ES5) 9-0,5 8 8 Mx,5 0 max. R9 ±0, H 5 Operating point Free position Differential travel 0. (ES5) Dog ,5 Mx, max. R9 ±0, H 5 Operating point Free position Differential travel 0.8 Dog ,5 Mx,5 Plunger depending on design Free position dimension same for all plungers ±0, 7 H ±0, Operating point Free position Differential travel 0.8 (ES50) 7 7 LED indicator ) 7 LED indicator 8,8 8,8 8, Wiring diagrams ES508 ES5 ES50E ES50E ES508 Die-cast aluminum, anodized Die-cast aluminum, anodized Die-cast aluminum, anodized IP 7 IP 7 IP (ES50E) (ES508) Extended roller Extended roller Chisel Roller Ball ± 0.00 ± 0.0 ± ES508 ES5 ES50E ) ES50E ES508 NC NO + NC NO + NC NO + NC NC Slow-action switching con. Snap-action switching con. Snap-action switching contact Snap-action switching con. Slow-action switching con. 0 x 0 operating cycles x 0 operating cycles 0 x 0 operating cycles 0 x 0 operating cycles C-5 U e 0V I e DC- U e V I e C-5 U e 0V I e.5 DC- U e V I e C- U e 50V I e 8 C-5 U e 0V I e DC- U e V I e C- U e 50V I e 8 C-5 U e 0V I e DC- U e V I e Silver, gold-plated Silver, gold-plated Silver, gold-plated C-5 U e 0V I e DC- U e V I e Screw terminal 0..5 mm² Screw terminal 0..5 mm² Screw terminal 0..5 mm² ) Version with LED function display C/DC 0-0 V or C 0/0 V on request. 5) Mating connector see page - to -. ES508 ES5 ES50E ES50E ES ND508M-M NR50M-M NRL508-M 0870 NRL5-M 0888 NRL50-M

42 Position Switches Precision single limit switches Plunger material stainless steel Design N0 Cable entry M0 x.5 Design N0, extended roller plunger Cable entry M0 x.5 Dimension drawings Dog Dog 8 5 Plunger depending on design Free position dimension same for all plungers - 9 M0x,5 0 max. 0 5,5 Operating point Free position Differential travel M0x,5 0 max. R9,5 Operating point Free position Differential travel 0.8 5,5 5, , 9, Wiring diagrams ES50V ES50V Technical data Housing material Die-cast aluminum, anodized Die-cast aluminum, anodized Degree of protection acc. to IEC 059 IP 7 IP 7 mbient temperature [ C] Plunger type Chisel Roller Ball Extended roller Operating point accuracy ) [mm] ± 0.00 ± 0.0 ± 0.0 ± 0. pproach speed, max. ) [m/min] pproach speed, min. [m/min] ctuating force, max. [N] 0 0 Switching element ES50V ES50V Switching contact NO + NC NO + NC Switching principle Snap-action switching contact Snap-action switching contact Mechanical life 0 x 0 operating cycles 0 x 0 operating cycles Rated impulse withstand voltage U imp [kv].5.5 Rated insulation voltage U i [V] Utilization category acc. to IEC C- U e 0V I e /C-5 U e 0V I e 0 DC- U e V I e C- U e 0V I e /C-5 U e 0V I e 0 DC- U e V I e Contact material Silver, gold-plated Silver, gold-plated Switching current, min., [m] 0 0 at switching voltage [V DC] Short circuit protection (control circuit fuse) [ gg] Connection Screw terminal,.5 mm² max. Screw terminal,.5 mm² max. ) The reproducible operating point accuracy relates to axial actuation, after run-in of approx.,000 operating cycles. ) The approach speed applies to a trip dog approach angle of 0, 00 mm long, hardened and ground. Ordering table Plunger type ES50V ES50V Chisel plunger 089 N0D-M - 0 Roller plunger R R = mm 089 N0R-M - Ball plunger N0K-M - Extended roller plunger N0RL-M -8

43 Position Switches Design N Cable entry M0 x.5 Design N, extended roller plunger Cable entry M0 x.5 Dimension drawings Dog Plunger depending on design Free position dimension same for all plungers Dog 0 max. 0 max M0x,5 5,5 Operating point Free position Differential travel R9,5 Operating point Free position Differential travel 0.8 M0x,5 5,5 5,5 0 0 Wiring diagrams ES50V ES50V Die-cast aluminum, anodized Die-cast aluminum, anodized IP 7 IP Chisel Roller Ball Extended roller ± 0.00 ± 0.0 ± 0.0 ± ES50V ES50V NO + NC NO + NC Snap-action switching contact Snap-action switching contact 0 x 0 operating cycles 0 x 0 operating cycles C- U e 0V I e /C-5 U e 0V I e 0 DC- U e V I e Silver, gold-plated C- U e 0V I e /C-5 U e 0V I e 0 DC- U e V I e Silver, gold-plated 0 0 Screw terminal,.5 mm² max. Screw terminal,.5 mm² max. ES50V 0898 ND-M 08 NR-M NK-M - ES50V NRL-M -9

44 Position Switches -0

45 Position Switches Inductive single limit switches Inductive single limit switches are non-contact in operation. They are used as an alternative to mechanical switches. The main advantage is their wear-free operating mode. They are noted for their insensitivity to corrosive ambient conditions and their virtually unlimited mechanical life. Features High approach speed and high switching frequency Resistant to strong vibrations and coarse contamination Resistant to most cutting oils and coolants Replacement for precision single limit switch of the same design -

46 Position Switches Inductive single limit switch design EN, DC version Housing according to DIN 9 Rated operating distance 5 mm LED function display optional Design EN Cable entry M x.5 Dimension drawings Mx,5 LED function indicator (optional) ctive face Type of installation: flush (can be placed in a row) Wiring diagrams DC NO + NC contacts, PNP Technical data Rated operating distance S n [mm] 5 ssured operating distance S a [mm] 0 Switching function NO + NC Output PNP or NPN (see ordering table) LED function display See ordering table Operating voltage U B [V] DC 0 55 Voltage drop U d [V].5 Rated insulation voltage U i [V] DC 0 Rated operating current I e [m] 50 Off-state current I r [m] 0.00 No-load current I 0 [m] 5 Short circuit and overload protection, pulsed Yes Reverse polarity protection Yes Wire break safety Yes EMC compliance as per IEC Hysteresis H [mm] 0.5 Repeat accuracy R [%] 5 Switching frequency f [Hz] 500 Utilization category acc. to IEC DC- Housing material Die-cast aluminum, anodized Material for the active face PBT Degree of protection acc. to IEC 059 IP 7 mbient temperature T [ C] Connection Screw terminal Conductor cross-section, max. [mm²] x.5 (per contact) Weight [kg] 0. Ordering table LED function display with without Order no. EN 0880 Item EN0B050UP08LKK0-M Order no. EN Item EN0B050UP08NKK0-M -

47 Position Switches Inductive single limit switch design ESN, DC version Compact design with connecting cable or plug connector Rated operating distance 5 mm LED function display Design ESN Connecting cable 5 m PUR Dimension drawings Design ESN Plug connector M, -pin ctive face ctive face Type of installation: flush (can be placed in a row) Type of installation: flush (can be placed in a row) Plug connector see page - to - Wiring diagrams BN WH BK BU DC NO + NC contacts, PNP DC NO + NC contacts, PNP Technical data Rated operating distance S n [mm] 5 5 ssured operating distance S a [mm] 0 0 Switching function NO + NC NO + NC Output PNP PNP LED function display Yes Yes Operating voltage U B [V] DC 0 55 DC 0 55 Voltage drop U d [V].5.5 Rated insulation voltage U i [V] DC 0 DC 0 Rated operating current I e [m] Off-state current I r [m] No-load current I 0 [m] 5 5 Short circuit and overload protection, pulsed Yes Yes Reverse polarity protection Yes Yes Wire break safety Yes Yes EMC compliance as per IEC IEC Hysteresis H [mm] Repeat accuracy R [%] 5 5 Switching frequency f [Hz] Utilization category acc. to IEC DC- DC- Housing material Die-cast aluminum, anodized Die-cast aluminum, anodized Material for the active face PBT PBT Degree of protection acc. to IEC 059 IP 7 IP 7 mbient temperature T [ C] Connection PUR cable x 0.5 Plug connector M ) Weight [kg] ) Degree of protection guaranteed only on the use of the plug connectors on page - to -. Ordering table Connection PUR cable 5 m ( x 0.5 mm²) Order no. Item ESN ESN0B050UP08LK05P-M Plug connector S0 Order no. (M, -pin) Item - Other cable lengths on request. Output NPN NO + NC on request. - ESN ESN0B050UP08LKS0-M -

48 Position Switches Round connector M Straight design and elbow connector Screw connection Molded cable -pin and 5-pin Straight plug connector M -pin / -pin + PE Dimension drawings Straight plug connector M, coded -pin + PE Design SGLF Design SGLF 5 5 Wiring diagrams BN BN BN WH WH WH BK BK BK BU BU BU 5 GNYE 5 GNYE 5 5 Technical data Number of pins +PE +PE Housing material Grip TPU self extinguishing TPU self extinguishing Contact carrier TPU self extinguishing TPU self extinguishing Sheath material PUR, halogen free, flame retardant PVC, halogen free, flame retardant Sheath color Black Orange Degree of protection acc. to IEC 059 (inserted and screwed tight) IP 7 IP 7 mbient temperature [ C] Contact material CuSn nickel-plated, 0. μm gold-plated CuSn nickel-plated, 0.8 μm gold-plated Connection cross-section [mm²] x 0. 5 x 0.5 x 0. / x 0.5 Cable diameter [mm] 5 Contact resistance [mω] 5 5 Test voltage (0 s) [kv eff].5 Rated voltage [V] C 50/DC 00 C 0/DC C 50/DC 00 Rated current [] Ordering table Plug connector M, without LED, connecting cable 5 m Plug connector M, without LED, connecting cable 0 m Plug connector M, with three LEDs, connecting cable 5 m C-MF0-0X0PU05,0-G-05 C-MF05-05X050PU05,0-G C-MF05-05XDIFPV0,50-G

49 Position Switches Straight plug connector M, -coded -pin + PE Right-angle plug connector M -pin / -pin + PE Right-angle plug connector M, coded -pin + PE Dimension drawings Design SWLF 7 Design SWLF BN Wiring diagrams BN BN WH BN WH WH BK BU WH BK BK BU BK BU 5 GNYE BU 5 GNYE 5 GNYE PE +PE +PE TPE TPU self extinguishing TPU self extinguishing PBT GF, LIL 9 TPU self extinguishing TPU self extinguishing TPE (high-temperature PUR) PUR, halogen free, flame retardant PVC, halogen-free, flame retardant Black Black Orange IP 5 IP 7 IP (for,000 h) (+5 for 8,000 h / +00 for 0,000 h) CuZn, CuBe CuSn nickel-plated, 0. μm gold-plated CuSn nickel-plated, 0.8 μm gold-plated 5 x 0. x 0. 5 x x C 50/DC 00 C 0/DC C 50/DC C-MF05-05X0PU05,0-G C-MF0-0X0PU05,0-G C-MF05-05X050PU05,0-G C-MF05-05XDIFPV05,0-G C-MF05-05X0PU0,0-G

50 Position Switches Plug connector M with three LEDs -pin Plug connector M, -coded -pin + PE 7 LEDs BN WH BK GN YE YE BU - BN WH BK BU 5 GNYE 5 Technical data Number of pins +PE Housing material Grip TPU self extinguishing TPE Contact carrier TPU self extinguishing PBT GF, LIL 9 Sheath material PUR, halogen-free, flame retardant TPE (high-temperature PUR) Sheath color Black Black Degree of protection acc. to IEC 059 (inserted and screwed tight) IP 7 IP 5 mbient temperature [ C] (for,000 h) (+5 for 8,000 h / +00 for 0,000 h) Contact material CuSn nickel-plated, 0. μm gold-plated CuZn, CuBe Connection cross-section [mm²] x 0. 5 x 0. Cable diameter [mm] Contact resistance [mω] 5 - Test voltage (0 s) [kv eff] - - Rated voltage [V] DC Rated current [] Ordering table Plug connector M, without LED, connecting cable 5 m Plug connector M, without LED, connecting cable 0 m Plug connector M, with three LEDs, connecting cable 5 m C-MF0-0X0PU05,0-G C-MF05-05X0PU05,0-G-9 9 C-MF05-05X0PU0,0-G-9 - -

51 Position Switches LED function display On request, versions with voltage ranges C 0/0 V are available. Operating voltage [V] Color Item Order no. Red LE 00 rt 0595 C/DC - 0 Green LE 00 gr 059 Yellow LE 00 ge 0597 Cable glands Material nickel-plated brass, degree of protection IP 7 B Item Metric thread M Cable outer diameter [mm] [mm] B [mm] E [mm] SW [mm] Order no. EKVM/0 M x EKVM/0 M x E M EKVM/0 M x EKVM0/0 M0 x SW dditional products Trip rails/trip dogs U-trip rails enable the trip dogs to be adjusted from the switch side. The trip dogs can be installed and adjusted quickly and easily in any location. U-trip dogs are designed for usage in U-trip rails. They have an expansion plate clamp and enable precise adjustment, even when the limit switch is activated. For detailed information see catalog for multiple limit switches. -7

52 Position Switches ppendix Terms and explanations Rated operating distance s n The rated operating distance is a general variable used for identifying the operating distances. It does not take into account either the production tolerances or changes caused by external effects such as voltage and temperature. ssured operating distance s a The assured operating distance is the operating distance at which correct operation of the inductive switching element is guaranteed within the permissible operating conditions (temperature and voltage). The actuation distance is between 0 and 8% of the rated operating distance s n., s n Total tolerance range s n 0,8 s n Test plate, s n Example tolerance 0,9 s n ctive face Inductive switching element Hysteresis H The hysteresis is the difference in distance terms between the ON point as the test plate approaches and the OFF point as it moves away from the active face of the inductive switching element. xial approach Hysteresis Opening curve Closing curve Repeat accuracy R The repeat accuracy is the reproducibility of the real operating distance s r for two switching actions in succession within 8 hours at an operating temperature of ± 5 C and an operating voltage of UB ± 5%. Side approach Operating voltage U B The operating voltage indicates the voltage range in which the inductive switching element functions reliably. The specified values represent limits without any tolerances. The values can be obtained by referring to the technical data for the switching element. In the case of two-wire switching elements, this is applicable only in series connection with the load. Voltage drop U d The voltage drop is measured across the active output of the inductive switching element when the output is in the active energized condition and when the rated operating current I e flows. Rated operating current I e The rated operating current is the nominal current that can load the inductive switching element in continuous operation. Off-state current I r The off-state current is the current that flows in the load circuit of an inductive switching element in the non-conducting condition. In practical terms, this current has to be taken into account only for two-wire switching elements. Minimum operating current I m The minimum operating current is the minimum current required for the function of a -wire switching element in active energized condition. Switch-on current I K The switch-on current is the maximum current that can flow in an C -wire switching element for a particular period at the moment it is switched on. The details in the technical data are valid for 0 ms. Switching frequency f The switching frequency is the maximum possible number of switching operations per second. It is determined according to IEC , and is based on a mark-space ratio of :. The switching frequency is a switch-specific variable and can be obtained by referring to the technical data for the switching element. mbient temperature T The ambient temperature is the temperature range in which the reliable operation of the inductive switching element is guaranteed. This range is between - 5 and + 70 C. Temperature drift s The temperature drift defines the offset in the switching point in μm/k on a change in the ambient temperature from -5 to +70 C under otherwise constant measurement conditions. -8

53 Position Switches Suppressor circuits The inductive switching elements are largely protected against external interference by use of various circuit techniques (suppressor circuits). For utilization category DC- the output is to be protected with a free-wheeling diode for inductive loads. Short circuit and overload protection The inductive switching elements are designed so that short circuits cannot damage the outputs. Pulsed short circuit protection is used. This means that the output transistor is switched off and on again in quick succession in the event of overloading or a short-circuit. In this way, it is possible to establish whether the fault is still present or has been rectified. Transient protection EUCHNER proximity switches are protected against interference caused by the occurrence of inductive voltage peaks in accordance with IEC 80-. The respective values are specified in the technical data. Testing is performed in accordance with the stipulations in DIN VDE 00, Part 08 and IEC Wire break safety The EUCHNER proximity switches with wire break safety are designed such that on a wire break on any connection, the switch does not output a spurious signal. Reverse polarity protection Protection against reverse polarization of the operating voltage. -9

54 Item Index Index by item designation Item Order no. Page Item Order no. Page C-MF0-0X0PU05,0-G C-MF0-0X0PU05,0-G C-MF0-0X0PU05,0-G C-MF05-05X0PU05,0-G C-MF05-05X0PU05,0-G C-MF05-05X0PU0,0-G C-MF05-05X0PU0,0-G C-MF05-05X050PU05,0-G C-MF05-05X050PU05,0-G C-MF05-05XDIFPV0,50-G C-MF05-05XDIFPV05,0-G EGM-00C EGM-00C EGM-00C 89-7 EGM-500C5 8-7 EGM-000C EGMSMC EGMSEM EGMSEMC EGM8-000C EGT/ EGT/000C EGT/000C EGT/ EGT/SEM EGT/SEMC EGT/SEMC EGT/SEMC EGT/R EGT/R EGT/RSEM EGT/RSEMC EGT/RSEMC EGT EGT EGTNSFM EGTRN50SM EGTRNSFM EGT000C EGT EGTRSEMC EGTSFM EGTSFM5C EGTR EGTRRSEMC EGTRSFM EGTM EGTM EGTMSEM EGTSEM EGTSEMC EGTSEMC EGTSEMC EGT EGT EGTSEM EGT EGT EGT EGZ EKVM/ EKVM/ EKVM/ EKVM0/ EN0B050UP08LKK0-M EN EN0B050UP08NKK0-M EN ESN0B050UP08LK05P-M ESN ESN0B050UP08LKS0-M ESN LE 00 ge LE 00 gr LE 00 rt N0D550-M N0D550-MC N0D550-MC N0D550SVM5-M N0D550X5000-M N0D5-M N0D57-M N0K550-M N0K550-MC N0K550-MC N0K550SEM5-M N0K550SVM5-M N0K550X5000-M N0K5-M N0K57-M N0R550-M N0R550-MC N0R550-MC N0R550SEM5-M N0R550SVM5-M N0R550X5000-M N0R5-M N0R5SVM5-M 09-7 N0R57-M N0R59-MC N0D-M N0K-M N0R-M N0RL-M ND-M NK-M NR-M 08-9 NRL-M ND50-M ND50SVM5-M ND50SVM5-MC ND508-M ND508-MC 07 - ND508M-M ND5-M ND5M-MC 0-5 ND5SVM5-M NK50-M NK50SVM5-M NK50SVM5-MC NR50-M NR50M-M NR50SVM5-M NR508-M NR508-MC 0 - NR5-M NR5M-MC 07-5 NR5SVM5-M NRL50-M NRL508-M

55 Item Index Item Order no. Page Item Order no. Page NRL5-M NW508-M NW508-MC 0 - NW5-M NW5SVM5-M NB0D55-M NB0D588-M NB0K55-M NB0R55-M NB0R588-M NB0R0-MC SN0D55-M SN0D558-M SN0D558SVM5-M SN0K55-M SN0K558-M SN0K558SVM5-M SN0R55-M SN0R558-M SN0R558SVM5-M SN0R558X000-M

56 Item Index Index by order number Order no. Item Page Order no. Item Page 00 EGT/ EGT/ EGT/R EGT/R EGT EGT EGT EGT EGTSEM EGT/SEM EGT/RSEM LE 00 rt LE 00 gr LE 00 ge C-MF0-0X0PU05,0-G C-MF0-0X0PU05,0-G C-MF0-0X0PU05,0-G C-MF05-05XDIFPV05,0-G C-MF05-05XDIFPV0,50-G EGTSEM EGTSEMC - 07 C-MF05-05X050PU05,0-G C-MF05-05X050PU05,0-G EGTSFM EGTRSFM EGM-00C EGT/SEMC EGM-000C79-07 EGM-00C EGMSMC EGTSEMC EKVM0/ EGTRSEMC NR50-M NR5-M EGTR EGTRRSEMC ND50-M EGT EGMSEM NK50-M NRL50-M ND5-M NW5-M ND508-M NR508-M EGTRN50SM N0D550-M N0R550-M N0K550-M N0R5-M NB0D55-M NB0R55-M NB0K55-M SN0D55-M SN0R55-M SN0K55-M SN0D558-M SN0R558-M SN0K558-M N0D550-MC N0D-M N0R-M ND-M NRL-M NR-M EKVM/ EKVM/ EKVM/ NRL508-M N0D5-M N0K5-M N0D57-M N0R57-M N0K57-M NRL5-M NW508-M ND50SVM5-M NR50SVM5-M NK50SVM5-M NK50SVM5-MC ND5SVM5-M NR5SVM5-M NB0R588-M NB0D588-M NK-M N0RL-M N0K-M N0R550SVM5-M N0D550SVM5-M N0K550SVM5-M SN0D558SVM5-M SN0R558SVM5-M SN0K558SVM5-M N0D550X5000-M N0R550X5000-M N0K550X5000-M N0K550-MC SN0R558X000-M NR50M-M ND508M-M NW5SVM5-M N0R550-MC N0K550-MC N0D550-MC N0R550SEM5-M N0K550SEM5-M ND50SVM5-MC EGTRNSFM5-090 EGT EGTM EGTNSFM5-09 EGTM EGTMSEM N0R5SVM5-M EGMSEMC EGT EGT EGZ N0R550-MC EGT/000C EGTSFM5C EGT/SEMC EGT/SEMC EGT/000C EGTSEMC - -5

57 Item Index Order no. Item Page Order no. Item Page 088 NB0R0-MC7-0 NR508-MC - 0 NW508-MC - 07 ND508-MC - 07 NR5M-MC -5 0 EGT000C EGT/RSEMC EGT/RSEMC7-5 0 ND5M-MC EGM8-000C9-8 EGM-500C N0R59-MC EGM-00C C-MF05-05X0PU05,0-G C-MF05-05X0PU0,0-G C-MF05-05X0PU05,0-G-9-9 C-MF05-05X0PU0,0-G-9 - EN EN0B050UP08NKK0-M - EN 0880 EN0B050UP08LKK0-M - ESN ESN0B050UP08LKS0-M - ESN ESN0B050UP08LK05P-M - -5

58 -5

59 Position Switches according to EN 500 B B-

60 B-

61 Contents Position Switches ccording to EN 500 General information B- dvantages and features B-5 pplication examples B- The position switch in detail B-7 djustment options B-8 B Switching elements B-9 Wiring diagrams B-0 Plunger types B- Position switch with lever arm B- Series NG /NZ with cable entry M0 x.5 with plug connectors SR and SR with M plug connector SVM5 Position switch with adjustable lever arm B-8 Series NG /NZ with cable entry M0 x.5 with M plug connector SVM5 Position switch with pivoted lever arm B- Series NG with cable entry M0 x.5 with M plug connector SVM5 Position switch with plunger actuator B- Series NG /NZ with cable entry M0 x.5 with plug connectors SR and SR with M plug connector SVM5 Position switch with spring actuator B-8 Series NG with cable entry M0 x.5 with M plug connector SVM5 Special versions B- Spare parts and accessories B-5 B-

62 Position Switches ccording to EN 500 General information position switches precise, reliable and versatile EUCHNER position switches are manufactured in accordance with European standard EN 500. Robust construction and the use of high quality corrosion resistant materials, precision finishing and degree of protection IP 7 according to IEC 059 guarantee trouble-free and reliable operation under the toughest conditions. pprovals for series NG and NZ Various EUCHNER position switch variants are also equipped as safety switches with switching elements whose NC contacts are positively opened by a rigid plunger, even if the switching element is damaged due to a broken spring or contact weld. Positively driven position switches are used in cases where a guarantee of machine and/or human safety is absolutely essential, e.g. final position limitation or an EMERGENCY STOP. B-

63 Position Switches ccording to EN 500 position switches offer important advantages and special features Housing and cover made of robust die-cast aluminum to take ten different actuators ctuating heads can be adjusted x 90, lever arms can be adjusted and fixed either continuously or x 90 Double or quadruple switching elements (e.g. two positively driven contacts + two NO contacts), silver alloy contacts, gold flashed Cable entry M0 x.5 or plug connection Mechanical life up to 0 million operating cycles Degree of protection IP 7 according to IEC 059 High operating point accuracy to ± 0.00 mm Use of silicone-free lubricants Cover made of die-cast aluminum with inserted edge seal Diaphragm seal and cover seal made of NBR plastic (acrylonitrile-butadiene rubber): protection of the switching space against coolants and lubricants B Great versatility thanks to LED function display, plug connector and multiple adjustment options B-5

64 Position Switches ccording to EN 500 pplication examples for position switches from series NG and NZ B-

65 Position Switches ccording to EN 500 Position switch in detail Plunger actuation The plunger actuated versions allow the user a choice of six different designs. The hardened stainless steel plungers with telescopic action (positively driven position switches have rigid plungers) are precisely guided within the anodized actuator head, and are almost maintenance free. The approach direction of the actuator head can easily be changed by 90. Lever arm actuation Different types of actuators may be used for lever arm actuation. The stainless steel shaft is guided precisely through the housing. With the numerous adjusting options, a high degree of flexibility is given: pproach direction adjustable by 8 x 90 ctuator direction for lever arm actuation adjustable by x 90 Switches to the left or to the right, or on both sides The housing With their robust design, the die-cast alloy housings have proven themselves highly resistant to corrosion even under the toughest conditions. The control cable can be connected with a cable gland M0 x.5 or via pre-wired plug connectors with straight or angled outlet. The right-angle plug connectors can be adjusted in seven directions around the longitudinal axis of the switch. B The diaphragm seal In switches with plunger actuation, the plunger compartment and the interior of the switch are separated by a diaphragm seal made of NBR (acrylonitrile-butadiene rubber). Because of their outstanding technical properties, NBR materials are used wherever possible for all mechanical and systems engineering applications. The seal is permanently connected to the plunger, and the plunger not the switching element returns it to the free position by means of the plunger return spring after every switching operation. ny build-up of pressure during plunger actuation is reliably prevented by a relief valve. The switching element is actuated by means of a metal cap pressed onto the seal. Switching point displacement (a logical consequence due to the high elasticity of the seal) is therefore completely eliminated. The edge seal In lever arm actuated switches, an edge seal protects the actuating mechanism and the switch chamber against dirt and dust. The edge seal, which is made of NBR, is resistant to all known coolants and lubricants. Cable connections EUCHNER position switches according to EN 500 undergo routine check tests for compliance with degree of protection IP 7 before delivery to the customer. To achieve this degree of protection, only high-quality metal cable glands with a captive sealing ring or the pre-wired straight or angled plug connectors must be used. Function display The position switches can be fitted with a function display (LED) on request. Voltage ranges of 0 to 0 V C/DC, 0 V C and 0 V C are available. B-7

66 Position Switches ccording to EN 500 djustment options ctuator and approach directions Lever arm HS = steel roller WO = domed plunger RG = plastic roller HB = plastic roller KO = ball plunger RS, RK, RL = steel roller The large selection of actuator heads guarantees maximum flexibility and is suitable for a variety of applications. For example, the aluminum lever arm is used for high approach speeds and generous actuating mechanism tolerances. The chisel plunger with polish-ground surface is designed for a high operating point accuracy of ± 0.00 mm. The ball plungers can be actuated from a number of different directions. djustment option for the actuator Horizontal adjustment x 90 fter removal of the stainless steel fixing screws, the actuator heads can each be adjusted horizontally by 90. Lever arm Straight actuator Vertical adjustment x 90 or 8 x 5 The lever arm can be adjusted continuously for position switches without a safety function and by 5 for position switches with a safety function. djustment option for switching direction On delivery, the lever arm actuation is set to left and right switching. If necessary, it can be set to right switching or left switching only. left/right switching right switching left switching (default setting) B-8

67 Position Switches ccording to EN 500 Switching elements Switching element 50 ) (without positively driven contact) Snap-action switching contact with one NC contact and one NO contact. Double gap, electrically isolated switching bridge, silver alloy gold flashed contact material, screw terminal with self-lifting clamp washers. Used for NG Switching element 5 ) Snap-action switching contact with one positively driven contact and one NO contact. Double gap, electrically isolated contacts, silver alloy gold flashed contact material, screw terminal with self-lifting clamp washers. Used for NZ ) ) Switching element 58H Slow-action switching contact with one positively driven contact and one NO contact. Double gap, electrically isolated H contact bridges for currents from m to, silver alloy gold flashed contact material, screw terminal with self-lifting clamp washers. Used for NZ ) ) Switching element 58H Slow-action switching contact with two positively driven contacts. Double gap, electrically isolated H contact bridges for currents from m to, silver alloy gold flashed contact material, screw terminal with self-lifting clamp washers. Used for NZ Switching element H ) Slow-action switching contact with three positively driven contacts and one NO contact. Double gap, electrically isolated H contact bridges for currents from m to, silver alloy gold flashed contact material, screw terminal with self-lifting clamp washers. Used for NZ Switching element H ) Slow-action switching contact with two positively driven contacts and two NO contacts. Double gap, electrically isolated H contact bridges for currents from m to, silver alloy gold flashed contact material, screw terminal with self-lifting clamp washers. Used for NZ Switching element H ) Slow-action switching contact with four positively driven contacts. Double gap, electrically isolated H contact bridges for currents from m to, silver alloy gold flashed contact material, screw terminal with self-lifting clamp washers. Used for NZ B EUCHNER position switches marked with this symbol meet the IEC requirements for positively driven position switches. Safety switching elements marked with this symbol are not available as replacement switching elements. ) Slow-action switching element The slow-action switching element has a switching contact that opens and closes depending on its actuation speed. ) Snap-action switching element The snap-action switching element has a switching contact that opens and closes independently of its actuation speed. ) H-contact bridge The design properties of the H-contact bridge (H-shaped) ensure that these switching elements reliably switch currents from m to. B-9

68 Position Switches ccording to EN 500 Wiring diagrams Plug connector SR Terminal assignment for switching elements Current rating curve Pin assignment for male socket (top view of switch mounted connector) 50 / 5 / 58H 58H for connection cross section.5 mm² with LED indicator 5 with LED indicator C Plug connector SR Terminal assignment for switching elements Current rating curve Pin assignment for male socket (top view of switch mounted connector) 7 5 H H 8 for connection cross section 0.5 mm² 5 H C Plug connector SVM5 (M, 5-pin) Terminal assignment for switching elements Pin assignment for male socket (top view of switch mounted connector) 50 / 5 / 58H 58H with LED indicator with LED indicator B-0

69 Position Switches ccording to EN 500 Plunger types Plungers for position switches are made of stainless steel and are extremely accurate. In conjunction with a plunger guide with a special surface finish, operation is extremely reliable and maintenance-free even beyond the guaranteed mechanical life. There are two different types of actuating systems, depending on the application. For standard applications, the plunger is fitted with a telescopic device. With this system, the plunger can be depressed to the reference surface without damaging the switching element. Plunger travel The pictures show the various positions of the plunger actuated by a trip dog. The precise values for the relevant design are shown in the technical data. Travel ratio for plunger/trip dog ll the plunger travel data shown in the technical data refers to axial actuation. The travel for radial actuation with angled trip dogs is increase, and this must be calculated. Instead of this telescopic plunger, position switches with safety function (with safety switching element) have a rigid plunger to ensure positive driving according to IEC This means that the contact point will be reliably opened in the event of mechanical failure of the switching element e.g. owing to the failure of a contact spring or contact weld resulting from an overload. B Pre-travel Over Travel Movement Differential Reset Travel Idle Travel Total Travel Free Position Operating Point Final Position Reset Point Plunger types Depending on the technical requirements, four different plunger types (chisel, roller, ball and domed plungers) are used. Chisel plunger Hardened and polish ground. Operating point accuracy to ± 0.00 mm ). Max. approach speed of 0 m/min. With its high operating point accuracy, the chisel plunger is ideal for setting reference points for moderate approach speeds. Domed plunger Hardened and polished ground. Operating point accuracy to ± 0.00 mm ). Max. approach speed of 0 m/min. This plunger can be actuated from a number of different directions. For use in conjunction with safety switching elements! Roller plunger Hardened roller. Operating point accuracy to ± 0.0 mm ). Max. approach speed of 50 m/min. The roller plunger is suitable for higher approach speeds. For very high approach speeds and long travel distances, roller plungers with a protected bearing can be offered on request. Extended roller plunger Robust roller plunger for medium approach speeds. Ball plunger Ball hardened. Operating point accuracy to ± 0.0 mm ). Max. approach speed of 0 m/min. This plunger can be actuated from a number of different directions. It must not be used in conjunction with safety switching elements! ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 50 E has been run in with approx.,000 operating cycles. B-

70 Position Switches ccording to EN 500 Position switch series NG /NZ Roller lever arm HB (plastic roller) HS (steel roller) Cable entry M0 x.5 NG NZ ) ) Not applicable to NZ with switching element 5. Dimension drawing max. Switching elements 50 Snap-action switching contact NC + NO 5 Snap-action switching contact NC + NO 58H Slow-action switching contact NC + NO 58H Slow-action switching contact NC H Slow-action switching contact NC + NO H Slow-action switching contact NC + NO (further information: see page B-9) LED function display red function display LED is available for the following voltage ranges: -0 V C/DC L00 0 V C ±5% L0 0 V C ±5% (on request) L0 djustment options (see page B-8) Horizontal x 90 Vertical 8 x 5 M0x,5 Switching direction Switches to the right, left or both sides (see page B-8). Travel diagrams Contacts Operating point open B End position closed C Reset point C C B B B ES50 ES5 ES58H If damaged or worn, safety switches must be replaced as a unit. Notes on installation for position switches with safety switching elements To achieve the positively driven travel, the dimension 5 + must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose. B B B ES58H SKH SKH B-

71 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Roller lever arm Roller material Plastic (HB) Steel (HS) pproach speed, max. ) 00 0 m/min pproach speed, min. 0. m/min Operating point accuracy ± 0.5 Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 50 58H 58H NC + NO NC + NO NC 5 H H + NO NC + NO NC + NO Switching principle Snap-action switching Slow-action switching contact with H-contact bridge contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC C I e 0 U e 0 V - C5 I e U e 0 V I e U e 0 V DC I e U e V I e U e V Switching current, min., at m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) 0/ gg Connection Screw terminal ) Conductor cross-section, max. x.5 mm² B ) The specified approach speed applies to an approach angle of 0. ) Wiring diagram: see page B-9. Ordering table Series Roller Switching element NG -M NZ -M NG -M NZ -M HB Plastic roller HS Steel roller Order no. Function display without L00 L On request On request Ordering example: Position switch without safety function NG, cable entry, lever arm with steel roller HS, snap-action switching element 50, function display L V, metric thread M0 x.5 M NGHS-50L00-M Order no B-

72 Position Switches ccording to EN 500 Position switch series NG /NZ Roller lever arm HB (plastic roller) HS (steel roller) Plug connectors SR and SR NG NZ ) ) Not applicable to NZ with switching element 5. Dimension drawing max. Switching elements 50 Snap-action switching contact NC + NO 5 Snap-action switching contact NC + NO 58H Slow-action switching contact NC + NO 58H Slow-action switching contact NC H Slow-action switching contact NC + NO H Slow-action switching contact NC + NO (further information: see page B-9) LED function display red function display LED is available for the following voltage ranges: -0 V C/DC (standard) L00 0 V C ±5% (on request) L0 0 V C ±5% (on request) L0 Inserted Inserted Inserted djustment options (see page B-8) Horizontal x 90 Vertical 8 x 5 Switching direction Switches to the right, left or both sides (see page B-8). SRWF SREF/SREF SRWF Travel diagrams Contacts Operating point open B End position closed C Reset point C C B B B ES50 ES5 ES58H If damaged or worn, safety switches must be replaced as a unit. Notes on installation for position switches with safety switching elements To achieve the positively driven travel, the dimension 5 + must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose. B B B ES58H SKH SKH B-

73 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 5 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Roller lever arm Roller material Plastic (HB) Steel (HS) pproach speed, max. ) 00 0 m/min pproach speed, min. 0. m/min Operating point accuracy ± 0.5 Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 50 58H 58H NC + NO NC + NO NC 5 H H + NO NC + NO NC + NO Switching principle Snap-action switching cont. Slow-action switching contact with H-contact bridge Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Switching current, min., at m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) gg Connection Plug connector according to DIN 5 ) B Rated impulse withstand voltage U imp With plug connector SR.5 With plug connector SR.5 Rated insulation voltage U i With plug connector SR 50 With plug connector SR 50 Utilization category acc. to IEC With plug connector SR C5 I e U e 0 V I e U e 0 V DC I e U e V I e U e V With plug connector SR C5 I e U e 50 V DC I e U e V kv V ) The specified approach speed applies to an approach angle of 0. ) Wiring diagram: see page B-0. Ordering table Series Roller Switching element NG... NZ NG... NZ HB Plastic roller HS Steel roller Order no. Plug connector/function display SR SR SR SR without L00 without L Ordering example: Position switch without safety function NG, plug connector, lever arm with steel roller HS, snap-action switching element 50, function display L V NGHS-50L00 Order no B-5

74 Position Switches ccording to EN 500 Position switch series NG /NZ Roller lever arm HB (plastic roller) HS (steel roller) Plug connector M/SVM5 NG NZ ) ) Not applicable to NZ with switching element 5. Dimension drawing Guide lug aligned 0 max. 5 5 ø8 Switching elements 50 Snap-action switching contact NC + NO 5 Snap-action switching contact NC + NO 58H Slow-action switching contact NC + NO 58H Slow-action switching contact NC (further information: see page B-9) ±0, ±0, 7, 5, 5, LED function display vailable on request djustment options (see page B-8) Horizontal x 90 Vertical 8 x 5 Switching direction Switches to the right, left or both sides (see page B-8).,5 Right-angle plug connector: male socket adjustable max. 70. Default setting: cable outlet to the right. Travel diagrams Contacts Operating point open B End position closed C Reset point C C B B B ES50 ES5 ES58H If damaged or worn, safety switches must be replaced as a unit. Notes on installation for position switches with safety switching elements To achieve the positively driven travel, the dimension 5 + must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose. B ES58H B-

75 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Roller lever arm Roller material Plastic (HB) Steel (HS) pproach speed, max. ) 00 0 m/min pproach speed, min. 0. m/min Operating point accuracy ± 0.5 Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 50 58H 58H NC + NO NC + NO NC 5 + NO Switching principle Snap-action switching Slow-action switching contact with H-contact bridge contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC with plug connector SVM5 C5 I e U e 0 V I e U e 0 V DC I e U e V I e U e V Switching current, min., at m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) gg Connection Plug connector M ) B ) The specified approach speed applies to an approach angle of 0. ) Wiring diagram: see page B-0. Ordering table Series Roller Switching element NG... NZ NG... NZ HB Plastic roller HS Steel roller Order no. Plug connector SVM Ordering example: Position switch without safety function NG, plug connector, lever arm with steel roller HS, snap-action switching element 50, M male socket with PE connection SVM5 NGHS-50SVM5 Order no B-7

76 Position Switches ccording to EN 500 Position switch series NG /NZ djustable roller lever arm VB (plastic) / PB (plastic roller) VS (steel roller) / PS (steel roller) Cable entry M0 x.5 (plug connector on request) NG NZ ) ) Not applicable to NZ with switching element 5. Dimension drawing VB / VS 0 max , PB / PS 59 Switching elements 50 Snap-action switching contact NC + NO 5 Snap-action switching contact NC + NO 58H Slow-action switching contact NC + NO 58H Slow-action switching contact NC H Slow-action switching contact NC + NO H Slow-action switching contact NC + NO (further information: see page B-9) ±0, 0 ±0, 0 + 7, 5, M0x,5 LED function display red function display LED is available for the following voltage ranges: -0 V C/DC (standard) L00 0 V C ±5% (on request) L0 0 V C ±5% (on request) L0 djustment options (see page B-8) Horizontal x 90 Vertical 8 x 5 NG... NZ... Switching direction Switches to the right, left or both sides (see page B-8). Travel diagrams Contacts Operating point open B End position closed C Reset point C 5 +5 B C 5 +5 B B ES50 ES5 ES58H 5 +5 If damaged or worn, safety switches must be replaced as a unit. Notes on installation for position switches with safety switching elements To achieve the positively driven travel, the trip dog must be mounted so that it actuates the lever arm to the angle ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose. B B B ES58H SKH SKH B-8

77 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator djustable roller lever arm Roller material Plastic (VB) Plastic (PB) Steel (VS) Steel (PS) pproach speed, max. ) m/min pproach speed, min. 0.5 m/min Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 50 58H 58H NC + NO NC + NO NC 5 H H + NO NC + NO NC + NO Switching principle Snap-action switching Slow-action switching contact with H-contact bridge contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC C I e 0 U e 0 V - C5 I e U e 0 V I e U e 0 V DC I e U e V I e U e V Switching current, min., at m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) 0/ gg Connection Screw terminal ) Conductor cross-section, max. x.5 mm² B ) The specified approach speed applies to an approach angle of 0. ) Wiring diagram: see page B-9. Ordering table Series Roller Switching element NG -M NZ -M VB Plastic roller VS Steel roller PB Plastic roller PS Steel roller without Order no. Function display L On request Ordering example: Position switch with safety function NZ, cable entry, adjustable lever arm with plastic roller PB, snap-action switching element 5, metric thread M0 x.5 M NZPB-5-M Order no. 088 B-9

78 Position Switches ccording to EN 500 Position switch series NZ djustable roller lever arm PB (plastic roller) PS (steel roller) Plug connector M/SVM5 Dimension drawing Guide lug aligned Switching elements 5 Snap-action switching contact NC + NO (further information: see page B-9) 5 LED function display yellow function display is available for the following voltage ranges: -0 V C/DC (standard) L00 59 djustment options (see page B-8) Horizontal x 90 Vertical 8 x 5 Switching direction Switches to the right, left or both sides (see page B-8). 7, 78 5, ±0, 0,5 5, 8 8 5, 00 M0x,5 0 ±0, Mx,5 Right-angle plug connector: male socket adjustable max. 70. Default setting: cable outlet to the right. Travel diagrams Contacts Operating point B End position C Reset point open closed C 5 +5 B ES5 If damaged or worn, safety switches must be replaced as a unit. Notes on installation for position switches with safety switching elements To achieve the positively driven travel, the trip dog must be mounted so that it actuates the lever arm to the angle ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose. B-0

79 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator djustable roller lever arm Roller material Plastic (PB) Steel (PS) pproach speed, max. ) 0 0 m/min pproach speed, min. 0.5 m/min Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 5 + NO Switching principle Snap-action switching contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC with plug connector SVM5 C5 I e U e 0 V DC I e U e V Switching current, min., 0 m at switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) gg Connection Plug connector M ) B ) The specified approach speed applies to an approach angle of 0. ) Wiring diagram: see page B-0. Ordering table Series Roller Switching element NZ PB Plastic roller PS Steel roller without Order no. Function display L Ordering example: Position switch with safety function NZ, plug connector, adjustable lever arm with steel roller PS, snap-action switching element 5, M male socket with PE connection SVM5 NZPS-5SVM5 Order no. 097 B-

80 Position Switches ccording to EN 500 Position switch series NG Pivoted lever arm SB (plastic rod) SM (aluminum rod) Cable entry M0 x.5 (plug connector on request) Dimension drawing ± 5 Switching elements 50 Snap-action switching contact NC + NO (further information: see page B-9) 7 75 LED function display red function display LED is available for the following voltage ranges: -0 V C/DC (standard) L00 0 V C ±5% (on request) L0 0 V C ±5% (on request) L0 djustment options Horizontal and vertical x 90 (see page B-8). Switching direction Switches to the right, left or both sides (see page B-8). 7, ±0, 5, 0 ±0, 0 + 5, M0x,5 Travel diagrams Contacts Operating point open B End position closed C Reset point C B B-

81 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Pivoted lever arm Roller material Plastic (SB) luminum (SM) pproach speed, max. 0 m/min pproach speed, min. 0.5 m/min Operating point accuracy ± ctuating force, min. 5 N Switching elements 50 NC + NO Switching principle Snap-action switching contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC C I e 0 U e 0 V C5 I e U e 0 V DC I e U e V Switching current, min., at 0 m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) 0/ gg Connection Screw terminal ) Conductor cross-section, max. x.5 mm² B ) Wiring diagram: see page B-9. Ordering table Series ctuator Switching element NG -M SB Plastic rod SM luminum rod without Order no. Function display L Ordering example: Position switch without safety function NG, cable entry, pivoted lever arm with plastic rod SB, snap-action switching element 50, function display L V, metric thread M0 x.5 M NGSB-50L00-M Order no B-

82 75 Position Switches ccording to EN 500 Position switch series NG Pivoted lever arm SB (plastic rod) SM (aluminum rod) Plug connector M/SVM5 Dimension drawing Guide lug aligned Switching elements 50 Snap-action switching contact NC + NO (further information: see page B-9) 5 LED function display vailable on request 5 djustment options Horizontal and vertical x 90 (see page B-8). ± Switching direction Switches to the right, left or both sides (see page B-8) ±0, 5, , 00 M0x,5 5, 0 ±0,,5 Right-angle plug connector: male socket adjustable max. 70. Default setting: cable outlet to the right. Travel diagrams Contacts Operating point open B End position closed C Reset point C B B-

83 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Pivoted lever arm Roller material Plastic (SB) luminum (SM) pproach speed, max. 0 m/min pproach speed, min. 0.5 m/min Operating point accuracy ± ctuating force, min. 5 N Switching elements 50 NC + NO Switching principle Snap-action switching contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC Plug connector SVM5 C5 I e U e 0 V DC I e U e V Switching current, min., at 0 m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) gg Connection Plug connector M ) B ) Wiring diagram: see page B-0. Ordering table Series ctuator Switching element NG... SB Plastic rod SM luminum rod Order no. Plug connector SVM Ordering example: Position switch without safety function NG, plug connector, pivoted lever arm with plastic rod SB, snap-action switching element 50, M male socket with PE connection SVM5 NGSB-50SVM5 Order no. 090 B-5

84 Position Switches ccording to EN 500 Position switch series NG /NZ Plunger actuator WO (domed plunger) / KO (ball plunger) DO (chisel plunger) / RK (roller plunger with small steel roller) Cable entry M0 x.5 NG ) NZ ) ) - Not applicable to NZ with switching element 5. - Not applicable to NZ versions DO and KO. ) - Not applicable to NG/NZ versions DO and KO with switching element 58H, 58H, H, H. ) Dimension drawing + 0 max. R Positively driven + Free position 7 ± 0 Switching elements 50 Snap-action switching contact NC + NO 5 Snap-action switching contact NC + NO 58H Slow-action switching contact NC + NO 58H Slow-action switching contact NC H Slow-action switching contact NC + NO H Slow-action switching contact NC + NO (further information: see page B-9) ±0, 7, LED function display red function display LED is available for the following voltage ranges: -0 V C/DC (standard) L00 0 V C ±5% (on request) L0 0 V C ±5% (on request) L0 5, 5, 0 ±0, M0x,5 0 + djustment options Horizontal x 90 (see page B-8). To achieve the positively driven travel, the dimension + must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose. Travel diagrams Contacts open closed ES50 ES5 ES58H ES58H SKH SKH WO Domed plunger Type B (EN 500) DO Chisel plunger 0 5 mm 0 mm 0 mm 0 mm 0,5 mm 0 mm ES50 ES5 ES58H ES58H SKH SKH KO Ball plunger RK Roller plunger small 0 5 mm 0 mm 0 mm 0 mm 0,5 mm 0 mm B-

85 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Domed plunger (WO) Chisel plunger (DO) Ball plunger (KO) Roller plunger, small (RK) pproach speed, max. ) 0 50 m/min pproach speed, min. 0. m/min Operating point accuracy ) ± mm Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 50 58H 58H NC + NO NC + NO NC 5 H H + NO NC + NO NC + NO Switching principle Snap-action switching cont. Slow-action switching contact with H-contact bridge Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC C I e 0 U e 0 V - C5 I e U e 0 V I e U e 0 V DC I e U e V I e U e V Switching current, min., at m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) 0/ gg Connection Screw terminal ) Conductor cross-section, max. x.5 mm² B ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99. ) The reproducible operating point accuracy refers to the plunger s axial travel, after a run-in of approx.,000 operating cycles. ) Wiring diagram: see page B-9. Ordering table Series ctuator Switching element Order no. Function display without L00 NG -M On request NZ -M NG -M NZ -M NG -M NZ -M NG -M WO Domed plunger DO Chisel plunger RK Roller plunger, small KO Ball plunger On request On request On request On request Ordering example: Position switch with safety function NZ, cable entry, domed plunger WO, snap-action switching element 5, function display L V, metric thread M0 x.5 M NZWO-5L00-M Order no B-7

86 Position Switches ccording to EN 500 Position switch series NG /NZ Plunger actuator WO (domed plunger) / KO (ball plunger) DO (chisel plunger) / RK (roller plunger with small steel roller) Plug connectors SR and SR NG ) NZ ) ) - Not applicable to NZ with switching element 5. - Not applicable to NZ versions DO and KO. ) - Not applicable to NG/NZ versions DO and KO with switching element 58H, 58H, H, H. ) Dimension drawing + 0 max ±0, 8x 0 + 5, 0 ±0, Positively driven Free position + 5, 7, 7 ± M0x,5 0 Switching elements 50 Snap-action switching contact NC + NO 5 Snap-action switching contact NC + NO 58H Slow-action switching contact NC + NO 58H Slow-action switching contact NC H Slow-action switching contact NC + NO H Slow-action switching contact NC + NO (further information: see page B-9) LED function display red function display LED is available for the following voltage ranges: -0 V C/DC (standard) L00 0 V C ±5% (on request) L0 0 V C ±5% (on request) L0 50 Inserted 75 djustment options Horizontal x 90 (see page B-8). To achieve the positively driven travel, the dimension + must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose. ES50 ES5 ES58H ES58H SKH SKH mm 0 mm 0 mm 0 mm 0,5 mm 0 mm ES50 ES5 ES58H ES58H SKH SKH Inserted Inserted 55,5 8 5, 0 SRWF SREF/SREF SRWF Travel diagrams Contacts open closed WO Domed plunger type B (EN 500) DO Chisel plunger KO Ball plunger RK Roller plunger small 0 5 mm 0 mm 0 mm 0 mm 0,5 mm 0 mm B-8

87 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 5 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Domed plunger (WO) Chisel plunger (DO) Ball plunger (KO) Roller plunger, small (RK) pproach speed, max. ) 0 50 m/min pproach speed, min. 0. m/min Operating point accuracy ) ± Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 50 58H 58H NC + NO NC + NO NC 5 H H + NO NC + NO NC + NO Switching principle Snap-action switching cont. Slow-action switching contact with H-contact bridge Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Switching current, min., at m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) gg Connection Plug connector according to DIN 5 ) B Rated impulse withstand voltage U imp With plug connector SR.5 With plug connector SR.5 Rated insulation voltage U i With plug connector SR 50 With plug connector SR 50 Utilization category acc. to IEC With plug connector SR C5 I e U e 0 V I e U e 0 V DC I e U e V I e U e V With plug connector SR C5 I e U e 50 V DC I e U e V kv V ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99. ) The reproducible operating point accuracy refers to the plunger s axial travel, after a run-in of approx.,000 operating cycles. ) Wiring diagram: see page B-0. Ordering table Series ctuator Switching element Order no. Function display without L00 NG On request NZ NG... NZ NG... NZ NG... WO Domed plunger DO Chisel plunger RK Roller plunger, small KO Ball plunger On request On request On request B-9

88 Position Switches ccording to EN 500 Position switch series NG /NZ Plunger actuator WO (domed plunger) / KO (ball plunger) DO (chisel plunger) / RK (roller plunger with small steel roller) Plug connector M/SVM5 NG ) NZ ) ) - Not applicable to NZ with switching element 5. - Not applicable to NZ versions DO and KO. ) - Not applicable to NG/NZ versions DO and KO with switching element 58H, 58H, H, H. ) Dimension drawing Guide lug aligned + 0 max. 5 8x + Positively driven 7 ± Free position 0 Switching elements 50 Snap-action switching contact NC + NO 5 Snap-action switching contact NC + NO 58H Slow-action switching contact NC + NO 58H Slow-action switching contact NC (further information: see page B-9) LED function display red function display LED is available for the following voltage ranges: -0 V C/DC (standard) L00 0 V C ±5% (on request) L0 0 V C ±5% (on request) L0 djustment options Horizontal x 90 (see page B-8) ±0, 0 + To achieve the positively driven travel, the dimension + must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose. ES ES ES58H - - ES58H mm 0 mm 0 mm 0 mm ES50 ES5 ES58H ES58H ±0, 5, 7, 5, M0x,5,5 Right-angle plug connector: male socket adjustable max. 70. Default setting: cable outlet to the right. Travel diagrams Contacts open closed WO Domed plunger type B (EN 500) DO Chisel plunger KO Ball plunger RK Roller plunger small 0 5 mm 0 mm 0 mm 0 mm B-0

89 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Domed plunger (WO) Chisel plunger (DO) Ball plunger (KO) Roller plunger, small (RK) pproach speed, max. ) 0 50 m/min pproach speed, min. 0. m/min Operating point accuracy ) ± mm Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 50 58H 58H NC + NO NC + NO NC 5 + NO Switching principle Snap-action switching Slow-action switching contact with H-contact bridge contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC Plug connector SVM5 C5 I e U e 0 V I e U e 0 V DC I e U e V I e U e V Switching current, min., at m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) gg Connection Plug connector M ) B ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99. ) The reproducible operating point accuracy refers to the plunger s axial travel, after a run-in of approx.,000 operating cycles. ) Wiring diagram: see page B-0. Ordering table Series ctuator Switching element Order no. Plug connector SVM5 NG NZ NG... NZ NG... NZ NG... WO Domed plunger DO Chisel plunger RK Roller plunger, small KO Ball plunger Ordering example: Position switch without safety function NG, plug connector, small roller plunger RK, snap-action switching element 50, M male socket with PE connection SVM5 NGRK-50SVM5 Order no B-

90 Position Switches ccording to EN 500 Position switch series NG /NZ Plunger actuator RG (roller plunger, plastic roller) RS (roller plunger, steel roller) RL (extended roller plunger) Cable entry M0 x.5 NG NZ ) ) Not applicable to NZ with switching element 5. Dimension drawing + 0 max. Positively driven Free position Switching elements 50 Snap-action switching contact NC + NO 5 Snap-action switching contact NC + NO 58H Slow-action switching contact NC + NO 58H Slow-action switching contact NC H Slow-action switching contact NC + NO H Slow-action switching contact NC + NO (further information: see page B-9) LED function display red function display LED is available for the following voltage ranges: -0 V C/DC (standard) L00 0 V C ±5% (on request) L0 0 V C ±5% (on request) L0 djustment options Horizontal x 90 (see page B-8). If damaged or worn, safety switches must be replaced as a unit. M0x,5 Notes on installation for position switches with safety switching elements To achieve the positively driven travel, the dimension + must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose. Travel diagrams Contacts open closed ES50 ES5 ES58H ES58H SKH SKH mm 0 mm 0 mm 0 mm 0,5 mm 0 mm RG Plastic roller RS Steel roller RL Extended roller plunger B-

91 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Roller plunger, plastic roller (RG) Roller plunger, steel roller (RS) Extended roller plunger (RL) pproach speed, max. ) 0 m/min pproach speed, min. 0. m/min Operating point accuracy ) ± 0. mm Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 50 58H 58H NC + NO NC + NO NC 5 H H + NO NC + NO NC + NO Switching principle Snap-action switching Slow-action switching contact with H-contact bridge contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC C I e 0 U e 0 V - C5 I e U e 0 V I e U e 0 V DC I e U e V I e U e V Switching current, min., at m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) 0/ gg Connection Screw terminal ) Conductor cross-section, max. x.5 mm² B ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99. ) The reproducible operating point accuracy refers to the plunger's axial travel, after a run-in of approx.,000 operating cycles. ) Wiring diagram: see page B-9. Ordering table Series ctuator Switching element Order no. Function display without L00 NG -M NZ -M NG -M NZ -M NG -M NZ -M RG Roller plunger Plastic roller RS Roller plunger Steel roller RL Extended roller plunger Ordering example: Position switch with safety function NZ, cable entry, roller plunger with plastic roller RG, snap-action switching element 5, function display L V, metric thread M0 x.5 M NZRG-5L00-M Order no B-

92 Position Switches ccording to EN 500 Position switch series NG /NZ Plunger actuator RG (roller plunger, plastic roller) RS (roller plunger, steel roller) RL (extended roller plunger) Plug connectors SR and SR NG NZ ) ) Not applicable to NZ with switching element 5. Dimension drawing ±0, 0 max. R 0 + 5, 0 ±0, Positively driven Free position + 50 ± 7, 5, ø0 Switching elements 50 Snap-action switching contact NC + NO 5 Snap-action switching contact NC + NO 58H Slow-action switching contact NC + NO 58H Slow-action switching contact NC H Slow-action switching contact NC + NO H Slow-action switching contact NC + NO (further information: see page B-9) LED function display red function display LED is available for the following voltage ranges: -0 V C/DC (standard) L00 0 V C ±5% (on request) L0 0 V C ±5% (on request) L0 50 Inserted 75 0 Inserted Inserted djustment options Horizontal x 90 (see page B-8). If damaged or worn, safety switches must be replaced as a unit. 55,5 SRWF 8 SREF/SREF 5, SRWF 0 Notes on installation for position switches with safety switching elements To achieve the positively driven travel, the dimension + must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose. Travel diagrams Contacts open closed ES50 ES5 ES58H ES58H SKH SKH mm 0 mm 0 mm 0 mm 0,5 mm 0 mm RG Plastic roller RS Steel roller RL Extended roller plunger B-

93 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 5 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Roller plunger, plastic roller (RG) Roller plunger, steel roller (RS) Extended roller plunger (RL) pproach speed, max. ) 0 m/min pproach speed, min. 0. m/min Operating point accuracy ) ± 0. mm Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 50 58H 58H NC + NO NC + NO NC 5 H H + NO NC + NO NC + NO Switching principle Snap-action switching cont. Slow-action switching contact with H-contact bridge Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Switching current, min., at m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) gg Connection Plug connector according to DIN 5 ) B Rated impulse withstand voltage U imp With plug connector SR.5 With plug connector SR.5 Rated insulation voltage U i With plug connector SR 50 With plug connector SR 50 Utilization category acc. to IEC With plug connector SR C5 I e U e 0 V I e U e 0 V DC I e U e V I e U e V With plug connector SR C5 I e U e 50 V I e U e 50 V DC I e U e V I e U e V kv V ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99. ) The reproducible operating point accuracy refers to the plunger's axial travel, after a run-in of approx.,000 operating cycles. ) Wiring diagram: see page B-0. Ordering table Series ctuator Switching element Order no. Function display without L00 NG NZ NG... NZ NG... NZ RG Roller plunger Plastic roller RS Roller plunger Steel roller RL Extended roller plunger On request B-5

94 Position Switches ccording to EN 500 Position switch series NG /NZ Plunger actuator RG (roller plunger, plastic roller) RS (roller plunger, steel roller) RL (extended roller plunger) Plug connector M/SVM5 NG NZ ) ) Not applicable to NZ with switching element 5. Dimension drawing Guide lug aligned 0 max. 5 R Positively driven Free position 0 Switching elements 50 Snap-action switching contact NC + NO 5 Snap-action switching contact NC + NO 58H Slow-action switching contact NC + NO 58H Slow-action switching contact NC (further information: see page B-9) LED function display vailable on request djustment options Horizontal x 90 (see page B-8) ± If damaged or worn, safety switches must be replaced as a unit ±0, ±0, 5, 7, Notes on installation for position switches with safety switching elements To achieve the positively driven travel, the dimension + must be maintained by the trip dog. ctuating elements such as cam approach guides must be positively mounted in accordance with EN 088, i.e. riveted, welded or otherwise secured against becoming loose.,5 Right-angle plug connector: cable outlet adjustable to a max. of 70. Default setting: cable outlet to the right. Travel diagrams Contacts open closed ES50 ES5 ES58H ES58H mm 0 mm 0 mm 0 mm RG Plastic roller RS Steel roller RL Extended roller plunger B-

95 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0. kg ctuator Roller plunger, plastic roller (RG) Roller plunger, steel roller (RS) Extended roller plunger (RL) pproach speed, max. ) 0 m/min pproach speed, min. 0. m/min Operating point accuracy ) ± 0. mm Positively driven acc. to IEC , appendix K See symbol in travel diagram ctuating force, min. 5 N Switching elements 50 58H 58H NC + NO NC + NO NC 5 + NO Switching principle Snap-action switching Slow-action switching contact with H-contact bridge contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC Plug connector SVM5 C5 I e U e 0 V I e U e 0 V DC I e U e V I e U e V Switching current, min., at m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) gg Connection Plug connector M ) B ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99. ) The reproducible operating point accuracy refers to the plunger's axial travel, after a run-in of approx.,000 operating cycles. ) Wiring diagram: see page B-0. Ordering table Series ctuator Switching element NG... NZ NG... NZ NG... NZ RG Roller plunger Plastic roller RS Roller plunger Steel roller RL Extended roller plunger Order no. Plug connector SVM On request On request Ordering example: Position switch with safety function NZ, plug connector, roller plunger with plastic roller RG, snap-action switching element 5, M male socket with PE connection SVM5 NZRG-5SVM5 Order no B-7

96 Position Switches ccording to EN 500 Position switch series NG Spring actuator FO Cable entry M0 x.5 ctuating direction: all sides Dimension drawing 0 Operating point 0 8 Switching elements 50 Snap-action switching contact NC + NO (further information: see page B-9) 0 LED function display red function display LED is available for the following voltage ranges: -0 V C/DC (standard) L00 0 V C ±5% (on request) L0 0 V C ±5% (on request) L0 7, 7 0 ±0, 5, 5, 0 ±0, M0x,5 0 + B-8

97 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0.5 kg ctuator Spring actuator made of spring steel wire (FO) pproach speed, max. 0 m/min pproach speed, min. 0.5 m/min ctuating force, min. 5 N Switching elements 50 NC + NO Switching principle Snap-action switching contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC C I e 0 U e 0 V C5 I e U e 0 V DC I e U e V Switching current, min., at 0 m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) 0/ gg Connection Screw terminal ) Conductor cross-section, max. x.5 mm² B ) Wiring diagram: see page B-9. Ordering table Series ctuator Switching element NG -M FO Spring actuator without Order no. Function display L Ordering example: Position switch without safety function NG, cable entry, spring steel wire spring actuator FO, snap-action switching element 50, function display L V, metric thread M0 x.5 M NGFO-50L00-M Order no B-9

98 Position Switches ccording to EN 500 Position switch series NG Spring actuator FO Plug connector M/SVM5 ctuating direction: all sides Dimension drawing Guide lug aligned Switching elements 50 Snap-action switching contact NC + NO (further information: see page B-9) 5 LED function display vailable on request 0 Operating point ±0, , 7, 0 M0x,5 0 ±0, 5,,5 Right-angle plug connector: cable outlet adjustable to max. 70. Default setting: cable outlet to the right. B-0

99 Position Switches ccording to EN 500 Technical data Parameter Value Unit Housing material nodized die-cast alloy Degree of protection acc. to IEC 059 IP 7 Installation position ny Mechanical life 0 x 0 operating cycles mbient temperature (-0 C on request) C Weight pprox. 0.5 kg ctuator Spring actuator made of spring steel wire (FO) pproach speed, max. 0 m/min pproach speed, min. 0.5 m/min ctuating force, min. 5 N Switching elements 50 NC + NO Switching principle Snap-action switching contact Contact material Silver alloy, gold flashed Contact closing time < ms Contact bounce time < ms Rated impulse withstand voltage U imp.5 kv Rated insulation voltage U i 50 V Utilization category acc. to IEC Plug connector SVM5 C5 I e U e 0 V DC I e U e V Switching current, min., at 0 m switching voltage V DC Conventional thermal current I th Short circuit prot. acc. to IEC 09- (control circuit fuse) gg Connection Plug connector M ) B ) Wiring diagram: see page B-0. Ordering table Series ctuator Switching element NG... FO Spring actuator Order no. Plug connector SVM Ordering example: Position switch without safety function NG, plug connector, spring steel wire spring actuator FO, snap-action switching element 50, M male socket with PE connection SVM5 NGFO-50SVM5 Order no B-

100 Position Switches ccording to EN 500 Special versions (other special versions available on request) Position switch with large plastic roller Diameter 0 mm Item Order no. NZHB-5-MC Position switch with sealed bearings Diameter 9 mm Item Order no. NZHS-5-MC D 0 B C Position switch with plug connector according to DIN 5 VW/udi, VW mat. no. 8 Item Order no. NZHB-5L00C0 05 Position switch with plug connector and elbow adapter according to DIN 5 VW/udi, VW mat. no. 9 Item Order no. NZHB-5L00C , ±0, 5, 7, Plug connector according to DIN 5 Type SRM 0 5, ±0, 7, 5, Switching element ES5 snap-action contact element NO + NC Positively driven contact ±0, 5, 5, 7, Switching element ES5 snap-action contact element NO + NC Positively driven contact 0 ±0, ±0, 0 + Plug connector according to DIN 5 Type SRM 0 ±0, Position switch with steel roller on the inside of the lever Item Order no. NZHS--MC Position switch with M plug connector and pin assignment for LED indicator (pin not used) Item Order no. NGHB-50SVM5C C 0 B 5, M0x,5 Switching element SK slow-action contact element NO + NC Positively driven contact ±0, ±0, 5, 7, BN PIN Not used WH BK 5 GN/YE B-

101 0 Position Switches ccording to EN 500 Position switch with two LED indicators Diameter 8 mm Item Order no. NZHB-58L0GEGR-M Plastic roller NZHS-58L0GEGR-M Steel roller /D - - E B C ±0, 0 ±0, , B Position switch with protective NBR bellows on the plunger guide Protection against serious contamination and aggressive coolants Item Order no. NZRS-5-MC Position switch with gold plated contacts For switching low currents of at least m Item Order no. NZRS-50U-M 090 R + 8 ± 50 ± 8 ± 50 ± 5, LED yellow LED green 5, BN LED YE RD LED GN 0 V Switching element ES58 slow-action contact element NO + NC Positively driven contact Operating voltage for LED indicator V DC, +0%, -5% M=0,Nm 7 0 ±0, 5, 0 ±0, 0 + 7, 5, Switching element ES5 snap-action contact element NO + NC Positively driven contact ±0, 7, Switching element ES50 snap-action contact element NO + NC Contact material: silver alloy 0 μm electro-gold-plated annular cutting edge contact Breaking capacity max. 0 V / 00 m Min. breaking capacity 5 V / m 5, 5, 0 ±0, 0 + Position switch with sealed bearings Diameter mm Item Order no. NZRL--MC Position switch with MENCOM plug connector MIN-9MR--8 Item Order no. NZRS--9C-GMMF 077 R 50-5 ± 5 ± 55 ± + 7,5 ± 8 ± 50 ± ±0, ±0, 5, 5, 5, 5, 7, Switching element SK slow-action contact element NO + NC Positively driven contact 0 ±0, 7, ±0, B-

102 Position Switches ccording to EN 500 Position switch with small bearing For high approach speeds and long travel distances Item Order no. NZRK-58-MC Position switch with steel sleeve For high approach speeds and protected guidance Item Order no. NZRS-5-MC78 09 R R Ø8 +,5 5 ± 7 ± 0 8 ± ± ±0, 5, 0 ±0, 0 + 7, 5, Switching element 58 slow-action contact element NO + NC Positively driven contact ±0, 0 ±0, Ø 5, 7, 5, Switching element 5 snap-action contact element NO + NC Positively driven contact B-

103 Position Switches ccording to EN 500 ccessories Lever arm actuation Item Order no. NS Roller arm Item Order no. NHB (plastic roller) 00 NHS (steel roller) 00 NHSC8 (ball bearing 9 mm) 0779 M djustable roller arm Item Order no. NVB (plastic roller) 00 NVS (steel roller) 005 Spring actuator Item Order no. NFO (spring steel wire) B Rod lever Item Order no. NSB (plastic rod) 005 NSM (aluminum rod) 005 M Notice: The actuator heads and actuators (except for roller lever NHB, NHS, NHSC...) are replacement parts for position switches without safety function. They do not fit position switches with safety function and must not be operated with these switches. B-5

104 Position Switches ccording to EN 500 ctuator with small roller plunger Item Order no. NRK (small steel roller) 009 ctuator with ball plunger Item Order no. NKO (steel ball) M M ctuator with roller plunger mm Item Order no. NRG (plastic roller) 00 NRS (steel roller) 007 ctuator with domed plunger Item Order no. NWO (polish-ground dome) M M ctuator with extended roller plunger 8 mm Item Order no. NRL (large steel roller) 0050 ctuator with chisel plunger Item Order no. NDO (polish-ground chisel plunger) M M Notice: The actuator heads shown are spare parts for position switches without safety function. They do not fit position switches with safety function and must not be operated with these switches. B-

105 Position Switches ccording to EN 500 Switching element ES 50 for series NG Item Order no. ES 50 00,75 ±0, 8,,5 ±0, LED function display for series NG /NZ Item Voltage [V] Current [m] Order no. NGLE 00 rt -0 C/DC NGLE 0 rt 0 ±5% C NGLE 0 rt 0 ±5% C Male socket/female plug, -pin Item Order no. Male socket SD -M 0858 Female plug BS 007 9,5 M5x,5 Pg B 9,5 7,5 0,, +0,5 0,0 ±0,,, 9,5 8 5 Cable gland M0 x.5 Cable outer diameter B E Item Order no. [mm] [mm] EKVM0/ EKVM0/ E B M0x,5 Technical data Parameter Value Housing material Metal Number of pins + PE Rated voltage 50 V Level of contamination VDE 00 Connection Soldered connections Max. conductor cross-section mm² Contact material / surface CuZn μ hard gold-plated Clamping range for cable - mm Degree of protection acc. to IEC 059 IP 7/inserted mbient temperature range -0 C C SW ppliance socket, 7-pin for series NG /NZ with plug connector SR Item Order no. ppliance socket, 7-pin, NG/NZ-SR 09 ppliance socket, -pin for series NG /NZ with plug connector SR Item Order no. ppliance socket, -pin, NZ-SR 09 B-7

106 Position Switches ccording to EN 500 Plug connector SR (socket +PE) with/without connecting cable SREF SRWF Socket pin Wire number View on connection side of the 7-pin female connector Inserted Inserted Technical data Ordering table Parameter Housing material Number of pins Rated voltage Degree of protection acc. to IEC 059 Connecting cable Outer diameter Conductor cross-section Value Plastic + PE 50 V IP 5/inserted PUR gray 8 mm.0 mm² Plug version Connecting cable Item Order no. Socket Straight Socket ngled without SREF 07 5 m SREF m SREF m SREF without SRWF m SRWF m SRWF m SRWF Plug connector SR (socket +PE) with/without connecting cable Socket pin Wire number View on connection side of the - pin female connector SREF Inserted SRWF Inserted Technical data Ordering table Parameter Housing material Number of pins Rated voltage Degree of protection acc. to IEC 0 59 Connecting cable Outer diameter Conductor cross-section Value Plastic + PE 50 V IP 5/inserted PUR gray 0.5 mm.0 mm² Plug version Connecting cable Item Order no. without SREF Straight socket 5 m SREF m SREF m SREF without SRWF 0577 ngled socket 5 m SRWF m SRWF m SRWF B-8

107 For Your Notes B B-9

108 B-50

109 Multiple Limit Switches, Trip Rails and Trip Dogs C C-

110 C-

111 Contents Multiple limit switches, trip rails and trip dogs General C- Multiple limit switches C-8 ccessories C- Technical data C- Trip rails/trip dogs C-9 ppendix Glossary C- C C-

112 General General information on mechanical multiple limit switches Use EUCHNER precision multiple limit switches are used for controlling and positioning in all areas of mechanical and systems engineering and for solving automation tasks. The main advantages of these highly accurate and reliable positioning devices are: Exterior diaphragm series with an exterior diaphragm that is designed to resist the effect of resinous cooling lubricants is also available. The exterior diaphragm provides additional sealing of the plunger outside the housing. The plunger guides in the housing are thus reliably protected from the penetration of the cooling lubricant. Plunger sticking is prevented, and the replacement of the switch or plunger is unnecessary. Technical data for this series: see page C- and C-. Minimum space requirements due to compact design Low-cost connection through the use of a common control cable Easy access to all switch stations for test and service purposes Easy installation range of housing versions, including DIN versions, are available to suit the full spectrum of application fields. high standard of quality is always guaranteed in every installation position by the degree of protection IP 7. Function Precision multiple limit switches possess several switching elements arranged in a row. The spacing between the individual switching positions of mm and mm is standardized in accordance with DIN 97. The range is completed with a particularly compact, space-saving version with a spacing of 8 mm. The switching elements are actuated by means of plungers. This action is achieved with trip dogs in accordance with DIN 9 9, which are mounted with an interference fit in trip rails according to DIN 9 8 (see page C-9). Layout Depending on the technical requirements in terms of operating point accuracy and approach speed, four functionally different plunger types (chisel, roller, ball and domed plungers) are used. Depending on the plunger type, the reproducible operating point accuracy is ± 0.00 mm and the maximum approach speed is 0 m/min. The precision multiple limit switches can be assembled with snap and safety switching elements, or also in combination with inductive switching elements. The mechanical life of the switching elements amounts to 0 x 0 mechanical operating cycles. EUCHNER uses high-quality and proven acrylonitrile-butadiene rubber (NBR) for all seals and sealed areas. This material is resistant to oils, greases, fuels, hydraulic fluids and most known cooling lubricants. Moreover, NBR possesses high mechanical rigidity over a wide temperature range and so it is perfectly suitable for the highly stressed diaphragm seal, which separates the plunger compartment and the interior of the switch. The material used for the diaphragm seal is a key criterion for the quality, mechanical life and precision of the EUCHNER multiple limit switches. The same material is used for the cover seal and the cable entry. Plunger systems General Plungers for multiple limit switches are made of stainless steel and are extremely accurate. In conjunction with a plunger guide with a special surface finish, operation is extremely reliable and maintenance-free even beyond the guaranteed mechanical life. There are two different types of actuating systems, depending on the application. For standard applications, the plunger is fitted with a telescopic device. With this system, the plunger can be depressed to the reference surface without damaging the switching element. Multiple limit switches with safety switching elements possess a rigid plunger instead of this plunger with telescopic action, which ensures positive action in accordance with EN 097. This means that the contact point will be reliably opened in the event of mechanical failure of the switching element e.g. owing to the failure of a contact spring or contact weld resulting from an overload. Plunger travel The pictures show the various positions of a plunger actuated by a trip dog. The precise values for the relevant design are shown in the technical data. Pre-travel Over Travel Movement Differential Reset Travel Idle Travel Total Travel Free Position Operating Point Final Position Reset Point C-

113 s General Travel ratio for plunger/trip dog ll the plunger travel data shown in the technical data refers to axial actuation. When using our trip dogs in accordance with DIN 99, this travel is doubled at the trip rail. s Switching elements Snap-action switching element Snap-action switching elements are predominantly used in mechanical multiple limit switches. On snap-action switching elements, the change from the completely closed state to the completely open state is made at a defined point (operating point). s a result the operating point is at a defined position, unlike on slow-action contact elements. Snap-action switching elements typically have a switching hysteresis. Plunger types Depending on the technical requirements, four functionally different plunger types (chisel, roller, ball and domed plungers) are used for 8, or mm plunger spacing, respectively. Chisel plunger D Hardened and polish-ground. Operating point accuracy to ± 0.00 mm ) Max. approach speed of 0 m/min. Free position End position Contacts closed Contacts open Travel diagram for snap-action switching element Roller plunger R with plain bearing (standard version for roller plunger) Hardened roller. Operating point accuracy to ± 0.0 mm ) Max. approach speed of 80 m/min. Roller plunger B with ball bearing Hardened roller. Operating point accuracy to ± 0.0 mm ) Max. approach speed of 0 m/min. Slow-action switching element On slow-action switching elements the opening of the switching element is directly dependent on the position of the plunger. The further the plunger is moved, the further the switching element is opened. The plunger travel is therefore directly proportional to the travel covered by the switching contact in the switching element. From the travel diagrams it can be seen at which point the switching element changes from the closed state to the open state. C Ball plunger K (not in conjunction with safety switching elements) Hardened ball. Can be actuated from various directions. Operating point accuracy to ± 0.0 mm ) Max. approach speed of 0 m/min. Free position End position Contacts closed Contacts open Contacts positively driven - Dome plunger W (instead of ball plungers in safety switching elements) Hardened and polish-ground. Can be actuated from various directions. Operating point accuracy to ± 0.00 mm ) Max. approach speed of 0 m/min. Positively driven contacts Travel diagram for slow-action switching element Positively driven contacts are used in the switching elements. These are special switching contacts that are designed to ensure the switching contacts are always reliably separated. Even if contacts are welded together, the connection is opened by the actuating force. It is a common feature of all safety switching elements that at least one switching contact is designed as a positively driven contact. In safety-relevant circuits, only switching elements with positively driven contacts are allowed. ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 50 E has been run-in with approx.,000 operating cycles. C-5

114 General General information on inductive multiple limit switches Inductive multiple limit switches are used for positioning and control in all areas of mechanical and systems engineering. Inductive multiple limit switches are used for automation tasks in machines for the wood, textile and plastics industry, as well as for area monitoring for robotics. Due to their non-contact and thus wear-free principle of operation, inductive multiple limit switches are insensitive to heavy vibration, heavy soiling and have an above average mechanical life even in aggressive ambient conditions. Four different designs of inductive multiple limit switches are available for a very wide range of applications with 8 mm, mm or mm proximity switch spacing; these can be equipped with numerous inductive switching elements. In addition to these multiple limit switches, single limit switches according to DIN 9 and the particularly compact ESN design are also available. With these versions a solution can be provided for almost every requirement. Interchangeability with mechanical multiple limit switches and single limit switches means that it is possible to straightforwardly convert machines. The switches can therefore be retrofitted on existing machine installations to take full advantage of the benefits of non-contact switches. For safety-relevant final position limitation, EMERGENCY STOP functions or other safety critical applications, it is possible to equip the multiple limit switches with a mixture of the necessary mechanical safety switching elements and inductive switching elements. You can combine the advantages of non-contact switching with positively driven contacts. Switching functions NO function The NO function means that the load current flows when the active face of the inductive switching element is activated and that no current flows when the active face is not activated. DC NO contact, PNP NC function The NC function means that the load current does not flow when the active face of the inductive switching element is activated and that current flows when the active face is not activated. NO + NC function The NO + NC function incorporates both an NO function and an NC function. ssociated circuit diagrams and wiring diagrams are given in the technical data. Suppressor circuits DC NO + NC contacts, PNP The inductive switching elements are largely protected against external interference by use of various circuit techniques (suppressor circuits). For utilization category DC- the output is to be protected with a free-wheeling diode for inductive loads. pprovals ll multiple limit switches with plug connector or permanently connected cable are approved by Underwriters Laboratories (UL, Canada and US). Special versions Mixed contact assembly (Only in multiple limit switches with and mm plunger spacing) For specific functions on machines and systems, e.g. final position limitation, EMERGENCY STOP or similar, one or more stations on multiple limit switches can be equipped with safety switching elements. Multiple limit switches with mm plunger spacing can be assembled on request with a mixture of mechanical and inductive switching elements. Plug connector Many of our multiple limit switches are also available in a version with a plug connector. These versions all have UL approval. pproach speed and usage with roller plungers Using high-quality bearings and technology matched to the application, approach speeds up to 0 m/min and very high usage can be realized at the same time. High/low temperature For use in extreme temperature conditions, multiple limit switches can be supplied in special versions on request. DC NC contact, PNP C-

115 General General information on trip rails/trip dogs EUCHNER trip rails and trip dogs are successfully used in conjunction with EUCHNER multiple limit switches in all areas of mechanical and systems engineering and for solving automation tasks. They are needed wherever travel-dependent positioning of various work steps is required. The particular advantages of the EUCHNER combination include: System U U-trip rails enable the trip dogs to be adjusted from the switch side. The trip dogs can be installed and adjusted quickly and easily in any location. Materials are cast iron or aluminum. U-trip dogs are designed for usage in U-trip rails. They have a split plate clamp mechanism and enable sensitive, accurate adjustment, even when the limit switch is activated. Very high accuracy (to 0.00 mm). Long mechanical life (low mechanical wear and resistant to corrosion due to selected materials). Easy to use (user-friendly fastening and adjustment using refined precision mechanics). EUCHNER trip rails and trip dogs are available in two variants. The function is exactly the same, in principle they differ only in the adjustment of the dog. C C-7

116 Multiple Limit Switches Selection table for mechanical precision multiple limit switches Series (here only preferable series: for other series see catalog) RGBF Standard switch according to DIN 97, upright housing, large product range SN Compact upright housing; high market acceptance due to versatile applications, low cost GSBF Upright housing GLBF Horizontal housing Plunger spacing (mm) 8 Small housing for installations where there is little space Industry standard, large product range Necessary only in special applications Plunger types D Chisel plunger for high operating point accuracy R Roller plunger for approach speeds up to max. 80 m/min B Roller plunger for approach speeds up to max. 0 m/min K Ball plunger; necessary only in special applications W Dome plunger; necessary only in special applications Switching element 50 NC + NO, precision snap-action switching element 508 NC, safety switching element, slow-action switching contact 5 NC + NO, safety switching element, snap-action switching contact 55 C/O, snap-action switching contact (standard) C/O, snap-action switching contact for low currents Options M Exterior diaphragm ST Plug connector LED LED indicator Plunger spacing Page Series Plunger types Switching element Options RGBF SN GSBF GLBF 8 D R B K W M St LED C-0 C- C-0 C- C- C- C- C-7 C-5 C-5 C-0 C-8 C-8 vailable vailable on request C-8

117 Multiple Limit Switches Selection table for inductive multiple limit switches Series (here only preferable series: for other series see catalog) RGBF Standard switch according to DIN 97, upright housing, large product range SN Compact upright housing; high market acceptance due to versatile applications, low cost Proximity switch spacing (mm) Rated operating distance mm, industry standard, large product range Rated operating distance 5 mm; necessary only in special applications Switching element 77 DC NO + NC contacts, PNP 777 DC NO contact, PNP 779 DC NO contact, PNP 780 DC NO + NC contacts, NPN 78 DC NO + NC contacts, PNP St Plug connector LED LED indicator C Series Proximity switch spacing Switching element Options Page RGBF SN St LED C- C- C- C- vailable vailable on request C-9

118 Multiple Limit Switches Series RGBF... / mm, mechanical Plunger spacing or mm Upright housing according to DIN 97 Degree of protection IP 7 according to IEC 059 LED function display optional Series RGBF... mechanical Plunger spacing or mm Dimension drawing Illustration with chisel plunger; plunger type depending on version Reference surface 8 ø0 5 ±0, 8max. 0 max. Dog 5 -,5 Stipulated dog distance for safety switching elements , LED l 50 l 0 n Operating point Free position -0.5 Groove with sealing ring Cable entry M5 x.5 Cable entry M5 x.5 Version with LED function display Switching elements ES 50 E Snap-action switching contact NC + NO ES 508 Slow-action switching contact NC ES 5 Snap-action switching contact NC + NO On the usage of safety switching elements, the dog distance -0.5 must be maintained to achieve the positively driven travel. The dogs must be positively mounted according to EN ISO 9, i.e. riveted, welded or secured in some other way against becoming loose. LED function display (optional) Function displays are available for the following voltage ranges (see accessories page C-): LE V C/DC LE0 0 V C ±5% LE0 0 V C ±5% Switching elements Plunger types ES 50 E Snap-action switching contact D Chisel ES 508 Slow-action switching contact R Roller (plain bearing) B Roller (ball bearing) ES 5 Snap-action switching contact Operating point accuracy ) ± 0.00 ± 0.0 ± 0.0 ± 0.0 ± 0.00 mm pproach speed, max. ) m/min ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 50 E has been run-in with approx.,000 operating cycles ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99. Special versions of roller plungers for high usage on request ) For safety reasons, multiple limit switches with switching elements ES 508 and ES 5 are not available with ball plungers ) Plunger type on request K ) Ball ) W Dome n Plunger/proximity switch spacing Number of plungers/proximity l = l = switches l Housing material l Housing material Die-cast aluminum, anodized Die-cast aluminum, anodized C-0

119 Multiple Limit Switches Series RGBF... / mm, inductive Proximity switch spacing or mm Upright housing according to DIN 97 Degree of protection IP 7 according to IEC 059 LED function display Series RGBF... inductive Proximity switch spacing or mm Dimension drawing Proximity switch spacing mm 0, -, ) ctuator Proximity switch spacing mm 0, - ) ctuator LE D LE D M5 x,5 l n n l ssured operating distance ssured operating distance Groove with sealing ring Cable entry M5 x.5 ) Dimension applies only to steel (ST7) or to EUCHNER trip dogs of series UX.. Rated operating distance With mm proximity switch spacing, the rated operating distance is mm; with mm proximity switch distance it is 5 mm. Switching elements Mixed contact assembly On request mixed assembly with electro-mechanical safety switching elements according to IEC is possible for mm proximity switch spacing. LED function display DC and C switching elements are equipped as standard with a function display on the switching element (yellow). The function display can be seen from the exterior. DC NO contact, PNP 777, l = mm 779, l = mm DC NO + NC contacts, PNP 78, l = mm 77, l = mm DC NO + NC contacts, NPN 780, l = mm C Switching elements with 5 mm operating distance ( mm proximity switch spacing) are supplied with two different oscillator frequencies to avoid mutual interference. Multiple limit switches must therefore be assembled alternately with these switching elements. Further switching elements on request (see page C-8) Ordering code Mechanical R G B F - L E - M Series Number of plungers/proximity switches Plunger type (only mechanical switches, e.g. D = chisel) Plunger/proximity switch spacing ( or mm) Inductive R G B F X - L - M Switching elements (e.g. ES 508 or 777) Visible LED (yellow) (on inductive switches) LED function display (optional on mechanical switches, e.g V C/DC = 00) LED color (red standard; others on request) Cable entry M5 x.5 (plug connector on request) For technical data see page C- C-

120 Multiple Limit Switches 0 50 ø0 5,5 max. 0 max. l l 8 Series SN... / mm, mechanical Plunger spacing or mm Upright housing, small flange Degree of protection IP 7 according to IEC 059 LED function display optional Series SN... mechanical Plunger spacing or mm Dimension drawing Illustration with chisel plunger; plunger type depending on version Stipulated dog distance for safety switching elements Reference surface Dog, Operating point Free position -.5 LED LED M0x,5-0.5 Version with LED function display Version with safety switching element ES 5 and LED function display LE0 0 l l n Cable entry M0 x.5 Switching elements ES 50 E Snap-action switching contact NC + NO ES 508 Slow-action switching contact NC ES 5 Snap-action switching contact NC + NO On the usage of safety switching elements, the dog distance -0.5 must be maintained to achieve the positively driven travel. The dogs must be positively mounted according to EN ISO 9, i.e. riveted, welded or secured in some other way against becoming loose. LED function display (optional) Function displays are available for the following voltage ranges (see accessories page C-): LE0ge V DC (for ES 5) LE V C/DC LE0 0 V C ±5% LE0 0 V C ±5% Switching elements Plunger types ES 50 E Snap-action switching contact D Chisel ES 508 Slow-action switching contact R Roller (plain bearing) B Roller (ball bearing) ES 5 Snap-action switching contact Operating point accuracy ) ± 0.00 ± 0.0 ± 0.0 ± 0.0 ± 0.00 mm pproach speed, max. ) m/min ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 50 E has been run-in with approx.,000 operating cycles ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99. Special versions of roller plungers for high usage on request ) For safety reasons, multiple limit switches with switching elements ES 508 and ES 5 are not available with ball plungers ) Plunger type on request K ) Ball ) W Dome n Plunger/proximity switch spacing Number of plungers/proximity switches l l = l l l l = l l Housing material Die-cast aluminum, anodized C-

121 Multiple Limit Switches Series SN... / mm, inductive Proximity switch spacing or mm Upright housing, small flange Degree of protection IP 7 according to IEC 059 LED function display Series SN... inductive Proximity switch spacing or mm Dimension drawing Proximity switch spacing mm Proximity switch spacing mm ctuator ctuator LED ssured operating distance ) Dimension applies only to steel (ST7) or to EUCHNER trip dogs of series UX.. LED l M0 x,5 l l M0 x,5 l ssured operating distance l Cable entry M0 x.5 l Rated operating distance With mm proximity switch spacing, the rated operating distance is mm; with mm proximity switch distance it is 5 mm. Switching elements Mixed contact assembly On request mixed assembly with electro-mechanical safety switching elements according to IEC is possible for mm proximity switch spacing. LED function display DC and C switching elements are equipped as standard with a function display on the switching element (yellow). The function display can be seen from the exterior. DC NO contact, PNP 777, l = mm 779, l = mm DC NO + NC contacts, PNP 78, l = mm 77, l = mm DC NO + NC contacts, NPN 780, l = mm C Switching elements with 5 mm operating distance ( mm proximity switch spacing) are supplied with two different oscillator frequencies to avoid mutual interference. Multiple limit switches must therefore be assembled alternately with these switching elements. Further switching elements on request (see page C-8) Ordering code Mechanical S N - L E - M Series Number of plungers/proximity switches Plunger type (only mechanical switches, e.g. D = chisel) Plunger/proximity switch spacing ( or mm) Inductive S N X - L - M Switching elements (e.g. ES 508 or 777) Visible LED (yellow) (on inductive switches) LED function display (optional on mechanical switches, e.g V C/DC = 00) LED color (red standard; others on request) Cable entry M0 x.5 (plug connector on request) For technical data see page C- C-

122 Multiple Limit Switches Series SN... 8 mm, mechanical Plunger spacing 8 mm Upright housing, without flange Degree of protection IP 7 according to IEC 059 Series SN... mechanical Plunger spacing 8 mm Dimension drawing Illustration with chisel plunger; plunger type depending on version Reference surface ø max. 0 max. Dog,5 ±0,5 9,5 0 ø8 l Cable entry metric 8 n Operating point Free position Cable entry ø,5 5 Switching elements ES 55 Snap-action switching contact changeover contact Standard switching element ES Snap-action switching contact changeover contact Suitable for switching low currents (See technical data on the switching elements) Switching elements ES 55 Snap-action switching contact ES Snap-action switching contact D R Cl Plunger types Chisel Roller Ball (plain bearing) Operating point accuracy ) ± 0.0 ± 0.05 ± 0.0 mm pproach speed, max. ) m/min ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 55 E has been run-in with approx.,000 operating cycles ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99 n Plunger spacing 8 mm Number of plungers l Cable entry Housing material M x.5 50 Die-cast aluminum, anodized 5 58 M0 x.5 Ordering code Mechanical S N M Series Number of plungers Plunger type (e.g. D = chisel) Plunger spacing (8 mm) Switching element (ES 55 or ES ) Cable entry with metric thread (plug connector on request) C-

123 Multiple Limit Switches Series GSBF... / mm, mechanical Plunger spacing or mm Upright housing Degree of protection IP 7 according to IEC 059 LED function display optional Series GSBF... mechanical Plunger spacing or mm Dimension drawing Illustration with chisel plunger; plunger type depending on version Reference surface ø0 Dog Cable entry M5 x.5 8 8, For technical data see page C- 0 8max. 0 max. 5 -,5 l 5 0 n Operating point Free position Groove with sealing ring Stipulated dog distance for safety switching elements Cable entry M5 x.5 LED Version with LED function display l (95) * 00 * Only with switching element ES 5 Switching elements ES 50 E Snap-action switching contact NC + NO ES 508 Slow-action switching contact NC ES 5 Snap-action switching contact NC + NO On the usage of safety switching elements, the dog distance -0.5 must be maintained to achieve the positively driven travel. The dogs must be positively mounted according to EN ISO 9, i.e. riveted, welded or secured in some other way against becoming loose. LED function display (optional) Function displays are available for the following voltage ranges (see accessories page C-): LE V C/DC LE0 0 V C ±5% LE0 0 V C ±5% Switching elements Plunger types ES 50 E Snap-action switching contact D ES 508 Slow-action switching contact Chisel Roller Ball ) Dome (plain bearing) Operating point accuracy ) ± 0.00 ± 0.0 ± 0.0 ± 0.00 mm pproach speed max. ) m/min ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 50 E has been run-in with approx.,000 operating cycles ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99 ) For safety reasons, multiple limit switches with switching elements ES 508 and ES 5 are not available with ball plungers ) Plunger type on request R ES 5 Snap-action switching contact K ) W ) C Plunger spacing n Number of plungers l = l = l l Housing material Die-cast aluminum, anodized C-5

124 Multiple Limit Switches Ordering code Mechanical G S B F - L E - M Series Number of plungers Plunger type (e.g. D = chisel) Plunger spacing ( or mm) Switching elements (e.g. ES 508) LED function display (optional, e.g V C/DC = 00) LED color (red standard; others on request) Cable entry M5 x.5 C-

125 Multiple Limit Switches Series GSBF... 8 mm, mechanical Plunger spacing 8 mm Upright housing Degree of protection IP 7 according to IEC 059 Series GSBF... mechanical Plunger spacing 8 mm Dimension drawing Illustration with chisel plunger; plunger type depending on version Reference surface ø max. 0 max. Dog Operating point Free position ±0,5 Cable entry M0 x.5 Cable entry M0 x.5 l ø n ø5, Switching elements ES 55 Snap-action switching contact changeover contact Standard switching element ES Snap-action switching contact changeover contact Suitable for switching low currents (See technical data on the switching elements) Switching elements ES 55 Snap-action switching contact ES Snap-action switching contact C D R K ) Plunger types Chisel Roller Ball (plain bearing) Operating point accuracy ) ± 0.0 ± 0.05 ± 0.0 mm pproach speed, max. ) m/min ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 55 E has been run-in with approx.,000 operating cycles ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99 ) Plunger type on request n Number of plungers/proximity switches l Plunger/proximity switch spacing 8 mm Housing material Sand-cast aluminum, anodized Ordering code Mechanical G S B F M Series Number of plungers/proximity switches Plunger type (only mechanical switches, e.g. D = chisel) Plunger/proximity switch spacing (8 mm) Switching element (ES 55 or ES ) Cable entry M0 x.5 For technical data see page C- C-7

126 Multiple Limit Switches Series GLBF... / mm, mechanical (on request) Plunger spacing or mm Horizontal housing Degree of protection IP 7 according to IEC 059 LED function display optional Series GLBF... mechanical Plunger spacing or mm Dimension drawing Illustration with chisel plunger; plunger type depending on version n Reference surface l Stipulated dog distance for safety switching elements 5 -, B C 0 l l Cable entry M5 x.5 Operating point Cable entry M5 x.5 Free position max. 0 8max. ø0 Dog LED Version with LED function display ø ø, 8 00 l (95) * * Only with switching element ES 5 Switching elements ES 50 E Snap-action switching contact NC + NO ES 508 Slow-action switching contact NC ES 5 Snap-action switching contact NC + NO On the usage of safety switching elements, the dog distance -0.5 must be maintained to achieve the positively driven travel. The dogs must be positively mounted according to EN ISO 9, i.e. riveted, welded or secured in some other way against becoming loose. LED function display (optional) Function displays are available for the following voltage ranges (see accessories page C-): LE V C/DC LE0 0 V C ±5% LE0 0 V C ±5% Switching elements Plunger types ES 50 E Snap-action switching contact D ES 508 Slow-action switching contact Chisel Roller Ball ) Dome (plain bearing) Operating point accuracy ) ± 0.00 ± 0.0 ± 0.0 ± 0.00 mm pproach speed max. ) m/min ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 50 E has been run-in with approx.,000 operating cycles ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99 ) For safety reasons, multiple limit switches with switching elements ES 508 and ES 5 are not available with ball plungers ) Plunger type on request R ES 5 Snap-action switching contact K ) W ) n Plunger/proximity switch spacing Number of plungers/ proximity switches l l l = l Cable entry l l l = l Cable entry M5 x.5 M5 x B + C B + C 00 M5 x.5 00 M5 x Housing material Sand-cast aluminum, anodized C-8

127 Multiple Limit Switches Ordering code Mechanical G L B F - L E - M Series Number of plungers/proximity switches Plunger type (only mechanical switches, e.g. D = chisel) Plunger/proximity switch spacing ( or mm) Switching elements (e.g. ES 508) Visible LED yellow (on inductive switches) LED function display (optional on mechanical switches, e.g V C/DC = 00) LED color (red standard; others on request) Cable entry M5 x.5 For technical data see page C- C C-9

128 Multiple Limit Switches Series GLBF... 8 mm, mechanical Plunger spacing 8 mm Horizontal housing Degree of protection IP 7 according to IEC 059 Series GLBF... mechanical Plunger spacing 8 mm Dimension drawing Illustration with chisel plunger; plunger type depending on version n Reference surface 8 ±0,5 8 max. 0 l Free position max. Cable entry M0 x.5 l Operating point ø Dog M0 x.5 ø ø5,5 8 l 5 Switching elements Switching elements ES 55 Snap-action switching contact changeover contact Standard switching element ES 55 (See technical data on the switching elements) Snap-action switching contact D R K ) Plunger types Chisel Roller Ball (plain bearing) Operating point accuracy ) ± 0.0 ± 0.05 ± 0.0 mm pproach speed, max. ) m/min ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 55 E has been run-in with approx.,000 operating cycles ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99 ) Plunger type on request n Plunger/proximity switch spacing 8 mm Number of plungers/proximity switches l l l Housing material Sand-cast aluminum, anodized Ordering code Mechanical G L B F M Series Number of plungers/proximity switches Plunger type (only mechanical switches, e.g. D = chisel) Plunger/proximity switch spacing (8 mm) Switching element ES 55 Cable entry M0 x.5 C-0

129 Multiple Limit Switches Series RGBF...M mm, mechanical With exterior diaphragm Plunger spacing mm Upright housing according to DIN 97 Degree of protection IP 7 according to IEC 059 Series RGBF... M mechanical Plunger spacing mm Dimension drawing Illustration with chisel plunger; plunger type depending on version Reference surface ø7 ±0, 8max. 0 max. Dog ,5, Cable entry M5 x.5 l 50 0 n Operating point Free position Cable entry M5 x.5 Groove with sealing ring Exterior diaphragm The exterior diaphragm protects the plunger guide against the entry of very fine dust (dust from grinding, casting, glass, etc.) and prevents the plunger from seizing. t the same time, plunger sticking, caused by resinous lubricating coolants, can be prevented with this exterior diaphragm version. Switching elements ES 50 E Snap-action switching contact ES 5 Snap-action switching contact (on request) C Switching elements ES 50 E Snap-action switching contact NC + NO ES 5 Snap-action switching contact NC + NO LED function display possible on request. Plunger types D Chisel Roller (plain bearing) Operating point accuracy ) ± 0.00 ± 0.0 mm pproach speed, max. ) 0 50 m/min ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 50 E has been run-in with approx.,000 operating cycles ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99 R n Number of plungers l Plunger spacing mm Housing material Die-cast aluminum, anodized Plunger type Number of plungers Order no./item 085 RGBF 0 D -50 M -M D 0885 RGBF 0 D -50 M -M 08 RGBF 0 D -50 M -M Chisel plunger RGBF 05 D -50 M -M RGBF 0 D -50 M -M RGBF 0 R -50 M -M R 088 RGBF 0 R -50 M -M 087 RGBF 0 R -50 M -M Roller plunger RGBF 05 R -50 M -M RGBF 0 R -50 M -M For technical data see page C- C-

130 Multiple Limit Switches Series SN...M mm, mechanical With exterior diaphragm Plunger spacing mm Upright housing, small flange Degree of protection IP 7 according to IEC 059 Series SN...M mechanical Plunger spacing mm Dimension drawing Illustration with chisel plunger; plunger type depending on version 0 Reference surface 50 ø7 0 max. l 5,5 max. Dog 0 l n, Operating point Free position Cable entry M0 x Exterior diaphragm The exterior diaphragm protects the plunger guide against the entry of very fine dust (dust from grinding, casting, glass, etc.) and prevents the plunger from seizing. t the same time, plunger sticking, caused by resinous lubricating coolants, can be prevented with this exterior diaphragm version. Switching elements ES 50 E Snap-action switching contact Switching elements ES 50 E Snap-action switching contact NC + NO LED function display possible on request. Plunger types D Chisel Roller (plain bearing) Operating point accuracy ) ± 0.00 ± 0.0 mm pproach speed, max. ) 0 50 m/min ) The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 50 E has been run-in with approx.,000 operating cycles ) The approach speed specified applies in conjunction with EUCHNER trip dogs according to DIN 99 R n Plunger spacing mm Number of plungers l l Housing material Die-cast aluminum, anodized Plunger type Number of plungers Order no./item 0858 SN 0 D -50 M -M D SN 0 D -50 M -M 0858 SN 0 D -50 M -M Chisel plunger SN 05 D -50 M -M SN 0 D -50 M -M SN 0 R -50 M -M R SN 0 R -50 M -M SN 0 R -50 M -M Roller plunger SN 05 R -50 M -M 0887 SN 0 R -50 M -M C-

131 Multiple Limit Switches ccessories for mechanical multiple limit switches LED function display LED function display LED function display Three versions in various voltage ranges are available in the standard colors red, green and yellow. The built-in electronic regulation (LE00 only) ensures that the luminosity remains constant, independent of the voltage applied. Figure Ordering table Designation Operating voltage [V] Color Order no./item LED function display ) ) If color not stated, red will be supplied as standard C/DC - 0 C 0 ±5% C 0 ±5% Red Green Yellow Red Red Yellow 0595 LE 00 rt 059 LE 00 gr 0597 LE 00 ge LE 0 rt 0558 LE 0 rt 0558 LE 0 ge For technical data see page C- C Replacement mechanical switching elements Replacement switching elements Replacement switching elements for multiple limit switches with 8, and mm plunger spacing. The safety switching elements ES 508 and ES 5 are not allowed to be replaced for safety reasons and are therefore not available as spare parts. In safety circuits, the entire multiple limit switch must be replaced in case of damage or wear. Repairs are to be made only by the manufacturer. Replacement switching elements Figure ES 50 E ES 55/ES Ordering table Designation Replacement switching elements Order no./item 0087 ES 50 E 0995 ES ES C-

132 Multiple Limit Switches ccessories for inductive multiple limit switches Replacement inductive switching elements The switching elements used for all inductive multiple limit switches supplied are available as spare parts Ordering table Designation Bridge Function Order no. ES777 mm NO contact/pnp 0080 ES78 mm NO + NC contacts/pnp 055 ES780 mm NO + NC contacts/npn 05 ES779 ) mm NO contact/pnp ES779/ ) mm NO contact/pnp 07 ES77 ) mm NO + NC contacts/pnp 057 ES77/ ) mm NO + NC contacts/pnp 0577 ) Switching elements with 5 mm operating distance (proximity switch spacing mm) are supplied with two different oscillator frequencies to avoid mutual interference. Multiple limit switches must therefore be assembled alternately with these switching elements. C-

133 Multiple Limit Switches Cable glands M x.5 M0 x.5 M5 x.5 Cable glands Cable glands Suitable for various cable diameters. Versions in metal. B For technical data see page C- E M Item Thread Cable [mm] SW [mm] B [mm] E [mm] SW [mm] EKVM/0 Mx EKVM/05 Mx EKVM/0 Mx EKVM0/0 M0x EKVM0/09 M0x EKVM5/09 M5x EKVM5/ M5x Ordering table Thread Version Order no./item M x.5 M0 x.5 M5 x.5 Cable diameter -.5 mm Cable diameter 5-8 mm Cable diameter mm Cable diameter mm Cable diameter 9 - mm Cable diameter 9 - mm Cable diameter mm 088 EKVM/0 089 EKVM/ EKVM/ EKVM0/ EKVM0/09 08 EKVM5/ EKVM5/ C C-5

134 Technical data Multiple limit switches, mechanical Parameter Value Unit Switching elements ES 50 E Degree of protection acc. to EN IEC 059 IP 7 Installation position Plunger material Plunger guide ny Stainless steel Maintenance-free mbient temperature C Switching contacts NO + NO + NC NC changeover contact NC Switching principle Snap-action Slow-action Snap-action switching contact switching cont. switching cont. ctuating force N pproach speed, min m/min Differential travel mm Switching frequency min - Mechanical life (operating cycles) 0 x 0 x 0 0 x 0 Rated impulse withstand voltage U imp.5.5 kv Rated insulation voltage U i 50 V Utilization category acc. to EN IEC C- I e 8 U e 50 V Switching current, min., at switching voltage C-5 I e U e 0 V I e.5 U e 0 V I e U e 0 V - DC- I e U e V I e U e V I e U e 0 V 0 Conventional thermal current I th 8 0 Contact closing time < ms Contact bounce time < - ms Short circuit prot. acc. to EN IEC 09- (control circuit fuse) 8 0 gg m V DC Connection Screw terminal Conductor cross-section, max mm² pprovals for switching elements - - LED function display (optional) Red standard; others on request LE0ge - Travel diagram ES 50 E Snap-action switching contact according to DIN 95 with one NO and one NC contact. Double gap, electrically isolated switching contacts, silver contact material, electro-gold plated. Screw terminal with self-raising clamp washers. On series RGBF.../GSBF.../GLBF... Plunger spacing / mm On series SN... Plunger spacing / mm 5 -,5 Free position Operating point 8 max , ,5 Free position Operating point 5,5 max., Contacts closed Contacts open C-

135 Technical data Travel diagram ES 508 Slow-action switching contact with one positively driven contact. Double gap, silver contact material, electro-gold plated. Screw terminal with self-raising clamp washers. On series RGBF.../GSBF.../GLBF... Plunger spacing / mm On series SN... Plunger spacing / mm Free position Operating point 0 - Free position Operating point 0 - Contacts closed Contacts open -0,5 8 max. 5 5,5-0,5 5,5 max.,5,5 5 Contacts positively driven Travel diagram ES 5 Magnetic snap-action switching contact with one positively driven contact and one NO contact. Double gap, electrically isolated switching contacts, silver contact material, electro-gold plated. Screw terminal with self-raising clamp washers. On series RGBF.../GSBF.../GLBF... Plunger spacing / mm On series SN... Plunger spacing / mm C Free position Operating point Free position Operating point ,5 8 max. -0,5 5,5 max.,5 Contacts closed 5,5,5 Contacts open Contacts positively driven Travel diagram ES 55 Snap-action switching contact with one changeover contact. Silver contact material, electro-gold plated. Screw terminal. Travel diagram ES Snap-action switching contact with one changeover contact. Silver contract material, electro-gold plated (gold cross cut contact). Screw terminal. On series GSBF.../GLBF.../SN.../SB... Plunger spacing 8 mm On series GSBF.../SN.../SB... Plunger spacing 8 mm Free position Operating point Free position Operating point ±0,5 max. ±0,5 max. Contacts closed Contacts closed Contacts open Contacts open C-7

136 Technical data Multiple limit switches, inductive Parameter Value Unit Switching element ES ) 779/ 77 ) 77/ Proximity switch spacing mm Rated operating distance S n 5 mm ssured operating distance S a mm Switching function NO contact NO + NC NO contact NO + NC Output PNP NPN PNP LED function display Yes Operating voltage U B DC V Permissible residual ripple s 0 % Voltage drop U d.5 V Rated insulation voltage U i DC 0 V Rated operating current I e 50 m Off-state current I r 0.00 m No-load current I 0 5 m Short circuit and overload protection, pulsed Yes Reverse polarity protection Yes EMC compliance as per EN IEC Hysteresis H (in installed state) mm Repeat accuracy R 5 % Switching frequency f 500 Hz Utilization category acc. to EN IEC DC- Housing material PBT fiber glass reinforced Material, active face PBT mbient temperature T C Connection Connection terminals Conductor cross-section, max..5 mm² ) Switching elements with 5 mm operating distance (proximity switch spacing mm) are supplied with two different oscillator frequencies to avoid mutual interference. Multiple limit switches must therefore be assembled alternately with these switching elements. When ordering single elements, please prefix the part number with ES. E.g. switching element ES 78 Wiring diagrams DC NO contact, PNP 777, l = mm 779, l = mm DC NO + NC contacts, PNP 78, l = mm 77, l = mm DC NO + NC contacts, NPN 780, l = mm C-8

137 Trip Rails/Trip Dogs Selection table for trip rails Trip rail series (here only preferable series; for other series see catalog) UF luminum UL luminum, according to DIN 98 UL luminum, can be expanded UF Cast iron, according to DIN 98 Slot spacing [mm] 8 Number of slots (max.) 8 C Series Slot spacing [mm] Number of slots (max.) Page UF UL UL UF 8 8 C-0 C-0 C-0 Can be expanded C-0 C-0 C-0 C-0 vailable C-9

138 Trip Rails/Trip Dogs 8 mm Trip rails with 8 mm, mm or mm spacing Series UF... Slot spacing 8 mm, aluminum Series UF... Slot spacing 8 mm, cast iron Dimension drawing a a Dimension a [mm] Number of slots 5 Minimum order,00 mm, bar Dimension a [mm] Number of slots 5 8 Dimension a [mm] Number of slots Length max.,000 mm Gray figures on request mm Series UL... according to DIN 98 type Slot spacing mm, aluminum Series UL... can be placed in a row Slot spacing mm, aluminum Series UF... according to DIN 98 type Slot spacing mm, cast iron Dimension drawing a a a Dimension a [mm] Dimension a [mm] 8 Dimension a [mm] Number of slots 5 Number of slots Number of slots 5 8 Minimum order,00 mm, bar Preferable lengths,000,,000,,000 and,000 mm (preferable length corresponds to minimum order) Dimension a [mm] Number of slots 0 Length max.,000 mm Gray figures on request mm Series UL... according to DIN 98 type Slot spacing mm, aluminum Series UF... according to DIN 98 type Slot spacing mm, cast iron Dimension drawing a a Dimension a [mm] Dimension a [mm] Number of slots Number of slots 5 8 Minimum order,00 mm, bar Dimension a [mm] 8 Number of slots 0 Length max.,000 mm Gray figures on request Ordering code U - - Series Number of slots (see tables) Slot spacing (8, or mm) Length [mm] (note minimum order/preferable length) C-0

139 Trip Rails/Trip Dogs Trip dogs for trip rails with 8 mm, mm or mm spacing Type of actuation mechanical Type of actuation inductive Series U8... For 8 mm slot spacing, hardened, ground steel Series UX8... For 8 mm slot spacing, black painted steel 8 mm Dimension drawing Figure SW,5 Figure l For slot width SW,5 l Figure 0. 0 Figure l l l = l + 5 SW,5 For slot width l Figure 0 5 Figure l = l + l l Figure l l SW, SW,5 00 l = l + 0 l l = l + 0 Series U... according to DIN 99 type U/UB For or mm slot spacing, hardened, ground steel Series UX... For or mm slot spacing, black painted steel Dimension drawing Figure SW C For slot width l Figure DIN/type Figure l SW l Figure Figure l SW 0 U U. - l For slot width 0 5 mm 0 U l = l + 0 UB l = l + 0,5 l 5 UB 0 UB UB Figure l SW 00 5 mm Figure l 00 UB SW 5 - l l = l + l l = l + 5 Ordering code U - Series Length l C-

140 Trip Rails/Trip Dogs Special trip dogs for trip rails with mm or mm spacing Type of actuation mechanical Safety dog Fine adjustment dogs Safety dog UZ For limit switches with safety function the safety dog must be positively mounted Fine adjustment dog UE The fine adjustment dog UE- can be mounted in all U-trip rails with or mm slot spacing. The fine adjustment is made using a self-locking hexagon socket head screw Safety dog UZ for / mm slot spacing, hardened, ground steel Dimension drawing UZ-50 Fine adjustment dog UE for / mm slot spacing, hardened, ground steel Dimension drawing UE- SW für Nutenbreite djustment range [mm] Graduation >l l< [mm] 0.0 Ordering table Designation Use Order no./item Safety dog UZ Fine adjustment dog UE For trip rails UL/UL/UF or mm For trip rails UL/UL/UF or mm 07 UZ UE- C-

141 ppendix Glossary Rated operating current I e The rated operating current is the nominal current that can load the inductive switching element in continuous operation. Switching frequency f The switching frequency is the maximum possible number of switching operations per second. This is determined according to IEC , and is based on a mark-space ratio of :. The switching frequency is a switch-specific variable and can be obtained by referring to the technical data for the switching element. Rated operating distance S n The rated operating distance is a general variable used for measurement of operating distances. It does not take into account either the production tolerances or changes caused by external effects such as voltage and temperature. Operating voltage U B The operating voltage defines the voltage range in which the inductive switching element functions reliably. The specified values represent limits without any tolerances. The values can be obtained by referring to the technical data for the switching element. In the case of two-wire switching elements, this is applicable only in series connection with the load. Wire break safety The EUCHNER proximity switches with wire break safety are designed such that on a wire break on any connection, the switch does not output a spurious signal. Switch-on current I K The switch-on current is the maximum current that can flow in an C -wire switching element for a particular period at the moment it is switched on. The details in the technical data are valid for 0 ms. ssured operating distance S a The assured operating distance is the operating distance at which correct operation of the inductive switching element is guaranteed within the permissible operating conditions (temperature and voltage). The actuation distance lies between 0 and 8% of the rated operating distance s n. Hysteresis H The hysteresis is the difference in distance terms between the ON point as the test plate approaches and the OFF point as it moves away from the active face of the inductive switching element. Slow-action contact elements slow-action contact element is characterized by the opening of the switching contact as a function of the speed at which the plunger is moved. Degree of protection The degree of protection is defined according to EN 059- and is given as an IP. IP is followed by two digits; the first digit gives the degree of protection against the penetration of solid foreign bodies and the second digit gives the degree of protection against the penetration of liquids. Voltage drop U d The voltage drop is measured across the active output of the inductive switching element when the output is in the active energized condition and when the rated operating current I e flows. Snap-action contact elements On snap-action contact elements the switching element jumps to the other switch state from a defined plunger position. The movement of the switching contact is independent of the speed at which the actuator is moved. Snap-action contact elements typically have hysteresis. Transient protection EUCHNER proximity switches are protected against interference caused by the occurrence of inductive voltage peaks in accordance with IEC 80-. Testing is performed in accordance with the stipulations in DIN VDE 00, Part 08 and IEC mbient temperature T The ambient temperature is the temperature range in which the reliable operation of the inductive switching element is guaranteed. This range is between - 5 and + 70 C. Reverse polarity protection Protection against reverse polarization of the operating voltage. C Minimum operating current I m The minimum operating current is the minimum current required for the function of a -wire switching element in active energized condition. Short circuit and overload protection The inductive switching elements are designed so that short circuits cannot damage the outputs. Pulsed short circuit protection is used. This means that the output transistor is switched off and on again in quick succession in the event of overloading or a short circuit. In this way, it is possible to establish whether the fault is still present or has been rectified. Repeat accuracy R The repeat accuracy is the reproducibility of the real operating distance s r for two switching actions in succession within 8 hours at an operating temperature of ±5 C and an operating voltage of U B ±5%. Off-state current I r The off-state current is the current that flows in the load circuit of an inductive DC -wire switching element in the non-conducting condition. In practical terms, this current has to be taken into account only for -wire switching elements. Switching elements Switching elements are used in mechanical multiple limit switches. Switching elements are available with a normally closed function, a normally open function and as positively driven contacts. C-

142 Representatives International ustria EUCHNER GmbH umühlweg 7-9/Halle C 5 Leobersdorf Tel Fax info@euchner.at Benelux EUCHNER (BENELUX) BV Visschersbuurt 5 E Papendrecht Tel Fax info@euchner.nl Brazil EUCHNER Com.Comp. Eletronicos Ltda. v. Prof. Luiz Ignácio nhaia Mello, no. 87 Vila Graciosa São Paulo - SP - Brasil CEP Tel Fax euchner@euchner.com.br Canada EUCHNER Canada Inc. 05 Fasan Drive Oldcastle, ON N0R L0 Tel Fax sales@euchner.ca China EUCHNER (Shanghai) Trading Co., Ltd. No. 5 building, No. 8 Zhongchuang Road, Songjiang Shanghai, 0, P.R.C Tel Fax info@euchner.com.cn Czech Republic EUCHNER electric s.r.o. Trnkova 09/7h 8 00 Brno Tel Fax info@euchner.cz Denmark Duelco /S Systemvej alborg SV Tel Fax info@duelco.dk Finland Sähkölehto Oy Holkkitie Helsinki Tel office@sahkolehto.fi France EUCHNER France S..R.L. Parc d ffaires des Bellevues llée Rosa Luxembourg Bâtiment le Colorado 950 ERGNY sur OISE Tel Fax info@euchner.fr Hungary EUCHNER Magyarország Kft. FSD Park. 05 Törökbálint Tel Fax info@euchner.hu India EUCHNER (India) Pvt. Ltd. 0, Bremen Business Center, City Survey No. 5, University Road undh, Pune Tel Fax info@euchner.in Israel Ilan & Gavish utomation Service Ltd. Shenkar St. Qiryat rie 95 P.O. Box 08 Petach Tikva 900 Tel Fax mail@ilan-gavish.com Italy TRITECNIC Sp Viale Lazio 05 Milano Tel Fax info@tritecnica.it Japan EUCHNER Co., Ltd. - Komakiharashinden Komaki-shi, ichi-ken 85-00, Japan Tel Fax info@euchner.jp Korea EUCHNER Korea Co., Ltd. 5 Gasan Digital - Ro (Gasan-dong, Daeryung Technotown rd Rm 80) 5-80 Kumchon-Gu, Seoul Tel Fax info@euchner.co.kr Mexico EUCHNER México S de RL de CV Conjunto Industrial PK Co. Carretera Estatal km. +00 Ejido El Colorado, El Marqués 7 Querétaro, México Tel Fax info@euchner.mx Poland EUCHNER Sp. z o.o. Krasińskiego Katowice Tel Fax info@euchner.pl Portugal PM Servicos Tecnicos Industriais Lda. Rua de Timor - Pavilhao Zona Industrial da belheira 785- Trofa Tel Fax pam@mail.telepac.pt Republic of South frica RUBICON ELECTRICL DISTRIBUTORS Reith Street, Sidwell 0 Port Elizabeth Tel Fax sales@rubiconelectrical.com Romania First Electric SRL Str. Ritmului Nr. Bis p., Sector 075 Bucuresti Tel Fax +0 9 office@firstelectric.ro Singapore BM Safety Singapore Pte Ltd. Blk, ng Mo Kio Industrial Park #05-0 Singapore Tel Fax sales@bmsafety.com.sg Slovakia EUCHNER electric s.r.o. Trnkova 09/7h 8 00 Brno Tel Fax info@euchner.cz Slovenia SMM proizvodni sistemi d.o.o. Jaskova Maribor Tel Fax franc.kit@smm.si Spain EUCHNER, S.L. Gurutzegi - Local Polígono Belartza 008 San Sebastian Tel Fax info@euchner.es Sweden Censit B Box Värnamo Tel Fax info@censit.se Switzerland EUCHNER G Falknisstrasse 9a 70 Sargans Tel Fax info@euchner.ch Taiwan Daybreak Int l (Taiwan) Corp. F, No., Chung-Cheng Road Shihlin 5, Taipei Tel Fax day@ms.hinet.net Turkey EUCHNER Endüstriyel Emniyet Teknolojileri Ltd. ti. Hattat Bahattin Sok. Ceylan pt. No. / Göztepe Mah. 70 Kadıköy / Istanbul Tel Fax info@euchner.com.tr United Kingdom EUCHNER (UK) Ltd. Unit Petre Drive, Sheffield South Yorkshire S 7PZ Tel Fax + 5 sales@euchner.co.uk US EUCHNER US Inc. 7 Lyons Street East Syracuse, NY 057 Tel Fax info@euchner-usa.com EUCHNER US Inc. Detroit Office 0 Hampton Circle Rochester Hills, MI 807 Tel Fax info@euchner-usa.com Germany ugsburg EUCHNER GmbH + Co. KG Ingenieur- und Vertriebsbüro Julius-Spokojny-Weg 8 85 ugsburg Tel Fax peter.klopfer@euchner.de Berlin EUCHNER GmbH + Co. KG Ingenieur- und Vertriebsbüro Ulmenstraße 5a Berlin Tel Fax alexander.walz@euchner.de Chemnitz EUCHNER GmbH + Co. KG Ingenieur- und Vertriebsbüro m Vogelherd 097 Bobritzsch-Hilbersdorf Tel Fax jens.zehrtner@euchner.de Düsseldorf EUCHNER GmbH + Co. KG Ingenieur- und Vertriebsbüro Tippgarten 597 Unna Tel Fax christian.schimke@euchner.de Essen Thomas Kreißl fördern - steuern - regeln Hackenberghang 8a 5 Essen Tel Fax info@kreissl-essen.de Freiburg EUCHNER GmbH + Co. KG Ingenieur- und Vertriebsbüro Steige Breisach Tel Fax peter.seifert@euchner.de Lübeck EUCHNER GmbH + Co. KG Ingenieur- und Vertriebsbüro m Stadtrand 55 Lübeck Tel Fax martin.pape@euchner.de Nürnberg EUCHNER GmbH + Co. KG Ingenieur- und Vertriebsbüro Steiner Straße a 905 Oberasbach Tel Fax ralf.paulus@euchner.de Stuttgart EUCHNER GmbH + Co. KG Ingenieur- und Vertriebsbüro Kohlhammerstraße 7077 Leinfelden-Echterdingen Tel Fax oliver.laier@euchner.de uwe.kupka@euchner.de Wiesbaden EUCHNER GmbH + Co. KG Ingenieur- und Vertriebsbüro dolfsallee 585 Wiesbaden Tel Fax giancarlo.pasquesi@euchner.de 0/8

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144 EN EUCHNER GmbH + Co. KG Kohlhammerstraße 7077 Leinfelden-Echterdingen Germany Tel Fax info@euchner.de /8 Subject to technical modifi cations without notice, no liability will be assumed for any detail. EUCHNER GmbH + Co. KG T