L Explosion protection for ATEX Zones 2 and 22. Product information Edition 02

Transcription

1 L Explosion protection for ATEX Zones and Product information Edition 0 L

2 K. A. Schmersal GmbH Industrielle Sicherheitsschaltsysteme Möddinghofe 0 D - 79 Wuppertal Postfach 0 6 D - Wuppertal Telefon +9 - (0) Telefax +9 - (0) Internet info@schmersal.com

3 Content Introduction ATEX Directives ATEX Marking Zone classification Safety switches with separate actuator EX-AZ 7- -D EX-AZ 6- -D EX-AZ 5- -D EX-AZ 55- -D EX-AZ 50- -D EX-AZ 5- -D Solenoid interlocks EX-AZM 70- -G/D EX-AZM 6- -D EX-AZM 5- -D Position switches with safety function EX-Z/T 5- -D EX-Z/T 5- -G/D EX-Z/T 55- -G/D Safety sensors EX-BNS 50- -G/D EX-BNS - -G/D EX-BNS 0- -G/D EX-BNS 80- -G/D EX-BNS 0- -G/D EX-CSS 80- -G/D Magnetic reed switches EX-BN 0- -G/D Key transfer system EX-SHGV- -G/D (Selector switch) EX-SVM- -G/D (Enclosure) EX-SHGV- -G/D (Guard locking device)

4 ATEX Directives Two Directives basically govern the explosion protection of machinery and plants within the European member states. Directive 9/9/EC of the European Parliament and of the Council of March 99 Directive 999/9/EC of the European Parliament and of the Council of 6 December 999 Both Directives are also called the ATEX Directives (ATEX= Atmosphère Explosible). Whereas the Manufacturer s Directive 9/9/EC lays down the essential requirements for improving the safety and health protection of workers potentially at risk from explosive atmospheres, the industrial safety regulation or Operator s Directive 999/9/EC divides the equipment and protective systems which it covers into equipment groups and categories; this Directive provides for a classification by the employer of the places where explosive atmospheres may occur in terms of zones and determines which equipment groups and categories should be used in each zone. These zones, equipment categories and groups are basically determined as follows: Flammable Zone Group Category material (99/9/EC) (9/9/EC) (9/9/EC) Methane, dust Mining I M Mining I M or M Gases, vapours Zone 0: The explosive atmosphere is present continuously II G or for long periods or frequently Zone : The explosive atmosphere is likely to occur in normal II G or G operation occasionally Zone : The explosive atmosphere is unlikely to occur in normal II G or G operation but, if it does occur, will persist for a short period only or G Dusts Zone 0: The explosive atmosphere is present continuously II D or for long periods or frequently Zone : The explosive atmosphere is likely to occur in normal II D or D operation occasionally Zone : The explosive atmosphere is unlikely to occur in normal II D or D operation but, if it does occur, will persist for a short period only or D In Zones 0,, 0 and, only electrical equipment with an approval in the form of an EC-type examination certificate may be used; in Zone 0 however only those products that are explicitly approved for this zone. For electrical equipment intended for use in Zones and, compliance with all the essential safety requirements of Directive 9/9/EC as well as a written declaration of conformity from the manufacturer is required. As one of the largest industrial switchgear manufacturers in the world, the Schmersal Group offers a comprehensive range of safety devices for any application in equipment category GD und GD from non-contact position switches (magnetic switches) up to safety switches with and without interlocking device for the protection of man. The product range includes products for equipment categories G and D. They are suitable for zones and. The SHGV trapped key systems meet the requirements of the equipment categories G and D and therefore are suitable for zones and.

5 ATEX Marking Zone : Zone : L II G EEx nc IIC T6 X L II D Ex td A IP67 T80ºC X L ATEX marking proves that the equipment L ATEX marking proves that the equipment is suitable for use in potentially explosive is suitable for use in potentially explosive atmospheres (Ex zones) atmospheres (Ex zones) II Equipment group II Equipment group G Equipment category - Zone (gas and vapour) D Equipment category - Zone (dust) to IEC to IEC 6-0 EEx nc Contact protection class to IEC Ex td Protection by housing (type of protection) to IEC 6- IIC Explosion protection group A Test method to IEC 6- Zone equipment IP67 Protection class to IEC 6059 T6 The maximum surface temperature of the T80ºC The maximum surface temperature of the equipment may not ignite the potentially equipment may not ignite the potentially explosive atmosphere. The temperature explosive atmosphere. is indicated in temperature classes. The temperature is indicated in Celsius. X Observe special application conditions. X Observe special application conditions. Because of their low self-heating features, magnetic switches are particularly suitable for use at high ambient temperatures, as they never reach the ignition temperature of the gas or the dust, not even under live conditions. The following table lists the maximum permitted surface temperature and the corresponding temperature classes: Temperature classes and maximum permitted surface temperature for electrical equipment of Group II (IEC ) T T T T T5 T6 50ºC 00ºC 00ºC 5ºC 00ºC 85ºC The standardized switches of the series 5 and 5 with metal enclosure are particularly suitable for heavyduty positioning applications of parts or machine axes. The large variety of actuating heads provides for a flexible application. The Schmersal Group can even offer a comprehensive programme of safety switches and solenoid interlocks of type (with separate actuator) to protect operators against hazardous machine movements in potentially explosive atmospheres. The large variety of useful accessories allows for a flexible application of these switches under all circumstances. 5

6 Flammable gases, vapours or mists Zone This may apply, amongst other things, to the following applications: Printing machines Paint-spraying plants Fuel stations (areas accessible to customers) Weaving / Dying factories Chemical industry Waste processing plants Petrochemical industry Pharmaceutical industry Plastics manufacturers Furniture plants In Directive 999/9/EC, zone is defined in the following way: A place, in which an explosive atmosphere consisting of a mixture with air of flammable substances in the form of gas, vapour or mist is not likely to occur in normal operation but, if it does occur, will persist for a short period only. 6

7 Flammable dusts Zone This may apply, amongst other things, to the following applications: Grain and corn mills Powder coating Textile industry Chemical industry Waste processing plants Pharmaceutical industry Woodworking machines Grain, beans and coffee warehouses In Directive 999/9/CE, Zone is defined in the following way: A place, in which an explosive atmosphere in the form of a cloud of combustible dust in air is not likely to occur in normal operation but, if it does occur, will persist for a short period only. 7

8 Safety switch with separate actuator EX-AZ 7- -D Technical data 60 5 ø, Ex certified Thermoplastic enclosure Small body Multiple coding Individual coding available on request Long life Double insulated X Slot sealing plug included High level of contact reliability with low voltages and currents Not sensitive to dirty conditions by virtue of patented roller system 8 actuating planes Insulation displacement connector (IDC method) Including Ex-certified screwed cable gland Equipment category: L II D Explosion protection: Ex td A IP67 T80 C X Standards: IEC IEC 6- BG-GS-ET-5 Enclosure: glass-fibre reinforced thermoplastic, self-extinguishing Max. impact energy: J Max. actuating speed: m/s Actuator: stainless steel.0 Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb or, with galvanically separated contact bridges Switching system: A IEC slow action, NC contact with positive break Connection: cut clamp terminals (IDC method) Cable section: mm, flexible U imp : kv U i : 50 V I the : 0 A Utilisation category: AC-5 I e /U e : A / 0 VAC Max. fuse rating: 6 A gg D-fuse Positive break travel: mm Positive break force: 7 N for each NC contact fitted Ambient temperature: 5 C + 60 ºC Mechanical life: > million operations Latching force: 0 N for ordering suffix r Cable cross-section of the cable glands: min. Ø mm max. Ø 8 mm NO / NC Approvals EX-AZ 7-➀z➁k-D No. Replace Description ➀ NO / NC 0 ➁ Latching force 5 N r Latching force 0 N Note Actuators must be ordered separately. 8

9 Safety switch with separate actuator 0 R min , R min ø, R min. 00 R min , R min R min ,5 0 6,5, R min. 0 R min. 55 Straight actuator AZ 7/70-B ,5 7,5 Long straight actuator AZ 7/70-B Tamperproof screws R min. 500 R min. 50 ø0,8 8, With rubber mounting AZ 7/70-B-5 Long angled actuator AZ 7/70-B5 M6x,5 Ex-certified screwed cable gland, R min. 00 R min. 0 Angled actuator AZ 7/70-B5 8 Flexible actuator AZ 7-B6 Straight actuator AZ 7/70-B with rubber mounting AZ 7/70-B-5 Angled actuator AZ 7/70-B5 Flexible actuator AZ 7-B6 Long straight actuator Long angled actuator AZ 7/70-B AZ 7/70-B5 Tamperproof screws with unidirectional slots M x 8 (Quantity pcs) 6 Ex-certified screwed cable gland

10 Safety switch with separate actuator EX-AZ 6- -D Technical data ø 5,5 Ex certified Thermoplastic enclosure Multiple coding Long life Double insulated X cable entries M6 x.5 Large wiring compartment High level of contact reliability with low voltages and currents Not sensitive to dirty conditions by virtue of patented roller system Slotted holes for adjustment, circular holes for location Including Ex-certified screwed cable gland and screw plug M6 Equipment category: L II D Ex protection: Ex td A IP67 T90 C X Standards: IEC IEC 6- BG-GS-ET-5 Enclosure: glass-fibre reinforced thermoplastic, self-extinguishing Max. impact energy: J Max. actuating speed: m/s Actuator: stainless steel.0 Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb or NC, with galvanically separated contact bridges Switching system: A IEC slow action, NC contact with positive break Connection: screw terminals Cable section: max..5 mm (incl. conductor ferrules) Cable entry: x M6 x.5 U imp : 6 kv U i : 500 V I the :,5 A Utilisation category: AC-5 DC- I e /U e :,5 A / 0 VAC,5 A / VDC Max. fuse rating: A gg D-fuse Positive break travel: 8 mm Positive break force: 0 N for each NC contact fitted Ambient temperature: 0 C + 70 ºC Mechanical life: > million operations Latching force: 0 N for ordering suffix r Cable cross-section of the cable glands: min. Ø 5 mm max. Ø 0 mm NO / NC Approvals EX-AZ6-➀zv➁k-➂-D No. Replace Description ➀ 0 NC NO / ➁ Ejection force r Latching force 0 N ➂ 5 Latching force 5 N 76 Front mounting 67 Gold-plated Note Actuators must be ordered separately. 0

11 Safety switch with separate actuator 6 ø5, R min. 50 R min ø, ø R min. 50 R min. 50 8, 7 Straight actuator AZ 5/6-B R min. 50 R min a 56 0 ø 5,5 7 AZ 5/6-B-0 with slot lip-seal 56 0 R min. 50 R min. 8,5 R min ø 5,5 6 AZ 5/6-B-05 with ball latch R min. 50 R min ø5, , 8 AZ 5/6-B-5 with rubber mounting Mounting set MS AZ 5/ R min. 5 a 7, Flexible actuator AZ 5/6-B Slot sealing plug AZ 5/ , b b Flexible actuator AZ 5/6-B Ball catch 05-6 R min. 8 R min , 7 AZ 5/6-B-77 with centering guide Flexible actuator AZ 5/6-B6 Front mounting AZ 5/6-76 Straight actuator with slot lip-seal with ball latch with centering guide AZ 5/6-B AZ 5/6-B-0 AZ 5/6-B-05 AZ 5/6-B-77 Straight actuator with rubber mounting Flexible actuator Flexible actuator Flexible actuator AZ 5/6-B-5 AZ 5/6-B AZ 5/6-B AZ 5/6-B6 Mounting set MS AZ 5/6 Slot sealing plug AZ 5/6-76 Ball catch -05- Front mounting with M5 nuts -76

12 Safety switch with separate actuator Tamperproof screws, 0,5 0,5 5, 8 5 M6x,5 Ex-certified screwed cable gland M6 x,5 Ex-certified screw plug Tamperproof screws with unidirectional slots M5 x 58 M5 x 6 59 M5 x 0 50 (Quantity pcs) Ex-certified screwed cable gland 8506 Ex-certified screw plug 8508

13 Safety switch with separate actuator EX-AZ 5- -D ø5, 0 0,5 M0 Ex certified Metal enclosure Long life High level of contact reliability with low voltages and currents Mounting details to EN 500 Actuator heads can be repositioned in steps x 90 Can be mounted on a flat surface Slotted holes for adjustment, circular holes for location cable entry M 0 x,5 Including Ex-certified screwed cable gland 6 8 Technical data Equipment category: L II D Ex protection: Ex td A IP67 T90 C X Standards: IEC IEC 6- BG-GS-ET-5 Enclosure: light-alloy diecast, paint finish Actuator: stainless steel.0 Max. impact energy: J Max. actuating speed: m/s Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb or NC, with galvanically separated contact bridges Switching system: A IEC slow action, NC contact with positive break Connection: screw terminals Cable section: max..5 mm, min mm (incl. conductor ferrules) Cable entry: x M0 x.5 U imp : kv U i : 50 V I the : 0 A Utilisation category: AC-5 I e /U e : A / 0 V Max. fuse rating: 6 A gg D-fuse Positive break travel: 0.7 mm Positive break force: 5 N for each NC contact fitted Ambient temperature: 0 C + 60 C Mechanical life: 0 million operations Latching force: 0 N for ordering suffix r Cable cross-section of the cable glands: min. Ø 6 mm max. Ø mm NO / NC Approvals EX-AZ 5-➀-z➁k-➂-D No. Replace Description ➀ 0 NC NO / ➁ Latching force 5 N r Latching force 0 N ü With overlapping ➂ 67 Gold-plated Note By turning the head in 90 steps, 8 actuating planes are possible. A Torx T0 screwdriver is needed for this purpose. Even when the screw is removed, the head is self-retaining. The switch can still not be tampered. Note Actuators must be ordered separately.

14 Safety switch with separate actuator EX-AZ 55- -D 66,5 7, ,7 66,7 5, 5 M ,5 7 8 Ex certified Metal enclosure Long life High level of contact reliability with low voltages and currents Mounting details to EN 500 Actuator heads can be repositioned in steps x 90 Can be mounted on a flat surface Transverse and longitudinal slotted holes cable entries M 0 x,5 Including Ex-certified screwed cable gland and screw plug Technical data Equipment category: L II D Ex protection: Ex td A IP67 T90 C X Standards: IEC IEC 6- BG-GS-ET-5 Enclosure: light-alloy diecast, paint finish Actuator: stainless steel.0 Max. impact energy: J Max. actuating speed: m/s Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb or NC, with galvanically separated contact bridges Switching system: A IEC slow action, NC contact with positive break Connection: screw terminals Cable section: max..5 mm, min mm (incl. conductor ferrules) Cable entry: x M 0 x.5 U imp : kv U i : 50 V I the : 0 A Utilisation category: AC-5 I e /U e : A / 0 V Max. fuse rating: 6 A gg D-fuse Positive break travel: 0.7 mm Positive break force: 5 N for each NC contact fitted Ambient temperature: 0 C + 60 C Mechanical life: 0 million operations Latching force: 0 N for ordering suffix r Cable cross-section of the cable glands: min. Ø 6 mm max. Ø mm NO / NC Approvals EX-AZ 55-➀-z➁k-➂-D No. Replace Description ➀ 0 NC NO / ➁ Latching force 5 N r Latching force 0 N ü With overlapping ➂ 67 Gold-plated Note By turning the head in 90 steps, 8 actuating planes are possible. A Torx T0 screwdriver is needed for this purpose. Even when the screw is removed, the head is self-retaining. The switch can still not be tampered. Note Actuators must be ordered separately.

15 Safety switch with separate actuator 8,5 ø5, R min. 700, R min. 00,9 0 9,8 8,5 ø, 8 R min. 700 R min ,8,,5 R min. 700 R min , 5, 5,,5,5 9,5 8 R min ,5 Straight actuator AZ 5/55-B, 8 7 6, 9,, R min ,5 Flexible actuator AZ 5/55-B6 Slot sealing plug AZ 5/ R min , AZ 5/55-B-5 with rubber mounting Flexible actuator AZ 5/55-B6-Flex Lockout tag SZ 6/5, 6, 7, M0x,5 Angled actuator AZ 5/55-B5 Ex-certified screwed cable gland,5, R min , 6, R min. 00 6,5, M0x,5 Angled actuator AZ 5/55-B5-Flex Ex-certified screw plug Straight actuator with rubber mounting Angled actuator Angled actuator AZ 5/55-B AZ 5/55-B-5 AZ 5/55-B5 AZ 5/55-B5-Flex Flexible actuator Flexible actuator AZ 5/55-B6 AZ 5/55-B6-Flex Slot sealing plug AZ 5/ Lockout tag SZ 6/5 Ex-certified screwed cable gland Ex-certified screw plug

16 8 Safety switch with separate actuator EX-AZ 5- -D Technical data 8,8 8 A 88 0,6 6,8 M0 0 0,, 8,6 6,5 A: Einstellschraube Kugelrastung N Ex-Geprüft Metal enclosure switches with different actuating functions in a single enclosure Long life High level of contact reliability with low voltages and currents Adjustable ball latch to 500 N Spring-loaded actuators cable entries M0 x.5 Including Ex-certified screwed cable gland and screw plug Equipment category: L II D Ex protection: Ex td A IP67 T60 C X Standards: IEC IEC 6- BG-GS-ET-5 Enclosure: light-alloy diecast, paint finish Max. impact energy: J Max. actuating speed: m/s Actuator: zinc-plated brass/ aluminium Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb or, with galvanically separated contact bridges Switching system: A IEC slow action, NC contact with positive break Connection: screw terminals Cable section: max..5 mm, min mm (incl. conductor ferrules) Cable entry: x M0 x.5 U imp : kv U i : 50 V I the : 6 A Utilisation category: AC-5 I e /U e : A / 0 VAC Max. fuse rating: 6 A gg D-fuse Positive break travel:.8 mm Positive break force: min. N Ambient temperature: 0 C + 50 ºC Mechanical life: > million operations Latching force: N (adjustable) Cable cross-section of the cable glands: min. Ø 6 mm max. Ø mm / NO / NC NO / NC 0/ NO / NC 0/0 NO 0/0 S S S S S S S S Approvals Ex-AZ 5-➀zpk-➁-D No. Replace Description ➀ S / S / NO NC / NO NC 0/ NC / NO NC 0/0 NC / NO 0/0 NC / NC ➁ 67 Gold-plated Note Actuators must be ordered separately. Note Contact symbols shown for the closed condition of the guard device. 6

17 Safety switch with separate actuator , ,8 6,5 5 5 Straight actuator AZ/AZM 5-B, 6, M0x,5 Ex-certified screwed cable gland 6,5, M0x,5 Ex-certified screw plug Straight actuator AZ/AZM 5-B Ex-certified screwed cable gland Ex-certified screw plug

18 Safety switch with separate actuator EX-AZ 50- -D Technical data EX-AZ 50-STS0-95 max max Ex-Geprüft Metal enclosure Long life High level of contact reliability with low voltages and currents Shearing force 5,000 N Door handle latching Lockout tag against unintentional locking available Centring device available cable entry M 0 x.5 Including Ex-certified screwed cable gland Actuating head: Equipment category: L II D Ex protection: Ex td A IP67 T90 C X Standards: IEC IEC 6- BG-GS-ET-5 Enclosure: light-alloy diecast, paint finish Max. impact energy: J Max. actuating speed: m/s Actuator: brass, blue chrome-plated Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: changeover with double break Zb, or NC, galvanically separated contact bridges Switching system: A IEC BG-GS-ET-5 slow action, NC contact with positive break Termination: screw terminals Cable size: max..5 mm (incl. conductor ferrules) Cable entry: x M 0 x.5 U imp : kv U i : 50 V I the : 0 A Utilisation category: AC-5 I e /U e : A / 0 V Max. fuse rating: 6 A gl/gg D fuse Positive break travel: 0.7 mm Positive break force: 5 N for each NC contact fitted Ambient temperature: 0 C + 60 C Mechanical life: million operations Cable cross-section of the cable glands: min. Ø 6 mm max. Ø mm EX-AZ 50 STS0-0/-0/-05/ , ,5 6, EX-AZ 50 STS0-0/-0/-06/ ,5 6, , Approvals EX-AZ 50-➀-➁-➂-D No. Replace Description ➀ 0-zk NC -zük NO/ ➁ 67 Gold ➂ U90 Actuating head can be rotated 90 for door hinge left U70 70 rotation for door hinge right Note Included in delivery Mounting plate for safety switch Actuator incl. mounting plate Emergency handle (For variant -05 and -06 incl. mounting plate) Ordering example To order, first choose the desired safety switch and then the door handle system: for example EX-AZ 50--zük-U90 and EX-AZ 50-STS0-0. The drawings are always shown with a view to the switch. When the TF. centring device is used, the maximum actuating speed for closing the safety guard is limited to m/s. 8

19 Safety switch with separate actuator System variants EX-AZ 50-STS0-0 AZ,, EX-AZ 50-STS0-0 AZ ,5 0 6,5 6 M0x,5 Lockout tag SZ 5-/- Ex-certified screwed cable gland EX-AZ 50-STS0-0 AZ EX-AZ 50-STS AZ 97 5,5 Lockout tag SZ 5-/ EX-AZ 50-STS0-05 AZ EX-AZ 50-STS0-06 AZ Centring device TF. EX-AZ 50-STS0-07 AZ 78, EX-AZ 50-STS0-08 AZ , ,5 6 Mounting plate MP TG-0 6 M5 Mounting inside with emergency handle door hinge right EX-AZ 50-STS0-0 door hinge left EX-AZ 50-STS0-0 without emergency handle door hinge right EX-AZ 50-STS0-0 door hinge left EX-AZ 50-STS0-0 Mounting outside with emergency handle door hinge right EX-AZ 50-STS0-05 door hinge left EX-AZ 50-STS0-06 without emergency handle door hinge right EX-AZ 50-STS0-07 door hinge left EX-AZ 50-STS0-08 Lockout tag for STS0-0/-0/-06/-08 SZ 5- for STS0-0/-0/-05/-07 SZ 5- Lockout tag with 5 bore holes for STS0-0/-0/-06/-08 SZ for STS0-0/-0/-05/-07 SZ Centring device: Mounting outside TFA-00 Mounting inside TFI-00 For product information and dimensions, please refer to the Main Catalogue "Safety Technology". Mounting plate MP TG-0 Ex-certified screwed cable gland

20 Solenoid interlocks EX-AZM 70SK-../..-G/D, 5 5 8, M 0 7 ca. 76,5 Ex certified Interlock with protection against incorrect locking Thermoplastic enclosure Screw terminals Compact design Manual release from side Long life Double insulated X High holding force 000 N Latching force 5 N or 0 N Power to unlock / Power to lock Individual coding available on request cable entry M0 x.5 Including Ex-certified screwed cable gland 8 0 Technical data Equipment category: L II GD Ex protection: EEx nc IIC T5 X Ex td A IP67 T80 C X Standards: IEC IEC 6- IEC BG-GS-ET-9 Enclosure: glass-fibre reinforced thermoplastic, self-extinguishing Max. impact energy: J Max. actuating speed: m/s Actuator and locking bolt: stainless steel.0 Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb or, with galvanically separated contact bridges Switching system: A IEC slow action, NC with positive break Connection: Screw terminals Cable section: max.,5 mm, flexible U imp : kv U i : 50 V I the : A Utilisation category: DC- I e /U e : A / VDC Max. fuse rating: 6 A gg D-fuse Positive break travel: mm Positive break force: 6 N for each NC contact fitted Magnet: 00% ED U s : VDC Power consumption: max. 0 W Ambient temperature: 5 C + 5 ºC Mechanical life: > million operations F max : 000 N Latching force: 0 N for ordering suffix r Cable cross-section of the cable glands: min. Ø 6,5 mm max. Ø mm Power to unlock NO (ordering suffix -/00) / NC (ordering suffix -0/0) / NO (ordering suffix -0/0) NO NC / NO NC (ordering suffix -/) A A A A A A A A A A A A A A A A Approvals EX-AZM 70SK-➀z➁k➂-➃-➄-0-G/D No. Replace Description ➀ /00 NO NC / / NO NC / NO NC /0 NO NC / NC 0/0 NC / NC 0/0 NC / NO ➁ Latching force 5 N r Latching force 0 N ➂ Power to unlock a Power to lock ➃ 67 Gold-plated ➄ 97 Manual release from side for power to unlock principle Note Manual release from side For manual release using M5 triangular key, available as accessory Available for power to unlock principle Ordering suffix -97 Note Circuit diagrams show de-energised condition with actuator inserted (0 in switch travel diagram). At least one magnetic contact with positive break A must be integrated in the safety circuit. Actuators must be ordered separately. 0

21 Solenoid interlocks Power to unlock NO NC / (ordering suffix -/0) A Power to lock NO NC / NO NC (ordering suffix -/) A A A A A A A Power to lock NO (ordering suffix -/00) A A A A NO NC / (ordering suffix -/0) A A A A / NC (ordering suffix -0/0) A A A A / NO (ordering suffix -0/0) A A A A Note Interlocks with power to lock principle may only be used in special cases after a thorough evaluation of the accident risk, since the guarding device can immediately be opened on failure of the electrical power supply or when the main switch is opened.

22 Solenoid interlocks EX-AZM 70- -G/D Technical data ø, Ex certified Interlock with protection against incorrect locking Thermoplastic enclosure Insulation displacement connector (IDC method) Compact design Manual release Long life Double insulated X High holding force 000 N Latching force 5 N or 0 N Power to unlock / Power to lock Individual coding available on request cable entry M0 x.5 Including Ex-certified screwed cable gland Equipment category: L II GD Ex protection: EEx nc IIC T5 X Ex td A IP67 T80 C X Standards: IEC IEC 6- IEC BG-GS-ET-9 Enclosure: glass-fibre reinforced thermoplastic, self-extinguishing Max. impact energy: J Max. actuating speed: m/s Actuator and locking bolt: stainless steel.0 Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb or, with galvanically separated contact bridges Switching system: A IEC slow action, NC with positive break Connection: cut clamp terminals (IDC method) Cable section: mm, flexible U imp : kv U i : 50 V I the : A Utilisation category: AC-5, DC- I e /U e : A / 0 VAC A / VDC Max. fuse rating: A gg D-fuse Positive break travel: mm Positive break force: 6 N for each NC contact fitted Magnet: 00% ED U s : VAC/DC Power consumption: max. 0 W Ambient temperature: 5 C + 5 ºC Mechanical life: > million operations F max : 000 N Latching force: 0 N for ordering suffix r Cable cross-section of the cable glands: min. Ø 6,5 mm max. Ø mm Power to unlock NO / NC Power to lock NO / NC A A A A A A A A Approvals EX-AZM 70-➀z➁k➂-VAC/DC-➃-G/D No. Replace Description ➀ NO/NC 0 NC ➁ Latching force 5 N r Latching force 0 N ➂ Power to unlock a Power to lock ➃ Manual release 97 Manual release from side 67 Gold-plated Note Manual release (left) For manual release using M5 triangular key, available as accessory Included in standard version Manual release from side (right) Additional manual release on side, ordering suffix -97 Only available for power to unlock principle Note The contact - is actuated when A-A is energised or de-energised. At least one magnetic contact with positive break A must be integrated in the safety circuit. Circuit diagrams show de-energised condition with actuator inserted (0 in switch travel diagram). Interlocks with power to lock principle may only be used in special cases after a thorough evaluation of the accident risk, since the guarding device can immediately be opened on failure of the electrical power supply or when the main switch is opened. Actuators must be ordered separately.

23 Solenoid interlocks 0 R min , R min. 750 ø6, ø, R min. 00 R min R min , 6 7,5 0 6,5, R min. 0 R min. 55 Straight actuator AZ 7/70-B ,5 7,5 7,5 Long straight actuator AZ 7/70-B M0x,5 Ex-certified screwed cable gland R min. 500 R min. 50 AZ 7/70-B-5 with rubber mounting Long angled actuator AZ 7/70-B5, R min. 00 R min. 0 Angled actuator AZ 7/70-B5 R min Flexible actuator AZM 70-B6 Straight actuator AZ 7/70-B with rubber mounting AZ 7/70-B-5 Angled actuator AZ 7/70-B5 Flexible actuator AZM 70-B6 Long straight actuator Long angled actuator AZ 7/70-B AZ 7/70-B5 Ex-certified screwed cable gland 8507

24 Solenoid interlocks EX-AZM 6- -D 8, Ex certified Interlock with protection against incorrect locking Thermoplastic enclosure 6 Manual release, emergency exit or emergency release Long life Double insulated X High holding force 000 N Large wiring compartment Power to unlock / Power to lock Screw terminals or cage clamps Actuating play 5.5 mm in direction of actuation cable entries M6 x,5 Including Ex-certified screwed cable gland Technical data Equipment category: L II D Ex protection: Ex td A IP67 T80 C X Standards: IEC IEC 6- BG-GS-ET-9 Enclosure: glass-fibre reinforced thermoplastic, self-extinguishing Actuator and locking bolt: stainless steel.0 Max. impact energy: J Max. actuating speed: m/s Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb, with galvanically separated contact bridges Switching system: A IEC slow action, NC with positive break Connection: screw terminals or cage clamps Cable section: max..5 mm (incl. conductor ferrules) Cable entry: x M6 x,5 U imp : kv U i : 50 V I the : 5 A Utilisation category: AC-5, DC- I e /U e : A / 0 VAC,5 A / VDC Max. fuse rating: 6 A gg D-fuse Positive break travel: 9.5 mm Positive break force: 0 N for each NC contact fitted U s : VAC/DC Magnet: 00% ED Power consumption: max. 0 W Ambient temperature: 5 C + 50 ºC Mechanical life: > million operations F max : 000 N Latching force: 0 N for ordering suffix r Cable cross-section of the cable glands: min. Ø 5 mm max. Ø 0 mm NO / NC (/) Power to unlock Power to lock A A A A A A A A Approvals EX-AZM 6 ➀-/-➁k➂➃-0-D No. Replace Description ➀ SK Screw terminals CC Cage clamps ➁ Latching force 5 N r Latching force 0 N ➂ Power to unlock a Power to lock ➃ Manual release N Emergency release T Emergency exit Note Emergency exit (left) For cases of danger Actuation from within the hazardous area Ordering suffix T Emergency release (middle) For cases of danger Mounting only outside the guarded area Ordering suffix N Manual release (right) For manual release using M5 triangular key, available as accessory For maintenance, setting-up, etc. Note At least one magnetic contact with positive break A must be integrated in the safety circuit. show de-energised condition with actuator inserted (0 in switch travel diagram). Interlocks with power to lock principle may only be used in special cases after a thorough evaluation of the accident risk, since the guarding device can immediately be opened on failure of the electrical power supply or when the main switch is opened. Actuators must be ordered separately.

25 5, Solenoid interlocks 8 ø5,5 R min R min , R min. 50 R min. 80 R min , 5,7 7 Straight actuator B 0 ø 5,5 R min. 50 R min. 80,7 Straight actuator BE 7 Straight actuator BF 6 Ø 5, R min Ø 5, R min ø 5,5 R min ,7 R min R min. 80 8,5 0,5 Ø 5, Actuator with slot lip-seal B-0 5,7 R min. 50 R min Shortened straight actuator BS ø 5,5 R min. 50 R min. 80,5 9 7 Actuator with ball latch B-05 Shortened straight actuator BES 6 6 Ø 5, ,7 5 R min. 50 R min R min. 95 R min ø 5,5 0 6 Actuator with centering guide B-77 Shortened angled actuator B6S R min. 95 R min. 95 ø5,5 0 Flexible actuator B6 Actuator with centering guide B6-77 Straight actuator AZM 6-B Straight actuator AZM 6-BE Straight actuator AZM 6-BF Flexible actuator AZM 6-B6 Straight actuator with slot lip-seal with ball latch with centering guide Flexible actuator with centering guide AZM 6-B-0 AZM 6-B-05 AZM 6-B-77 AZM 6-B6-77 Shortened straight actuator Shortened straight actuator Shortened angled actuator AZM 6-BS AZM 6-BES AZM 6-B6S 5

26 Solenoid interlocks Mounting set MS AZM 6 P Slot sealing plug AZM 6, 8 5 M6x,5 Ex-certified screwed cable gland Mounting set MS AZM 6 P MS AZM 6 R/P Slot sealing plug AZM Tamperproof screws with unidirectional slots (without drawing) M5 x 58 M5 x 6 59 M5 x 0 50 (Quantity pcs) Ex-certified screwed cable gland

27 Download now Data sheets, mounting and wiring instructions, declaration of conformity and other information at:

28 Solenoid interlocks EX-AZM 5- -D Technical data 9,5 6,5 6,5 A,7 8,6 00 8,5,9 8 M0 8 0 A: setting screw ball latch N Ex certified Interlock with protection against incorrect locking Metal enclosure Two switches in one enclosure Problem-free opening of stressed doors by means of bell-crank system Robust design Long life High holding force 500 N Adjustable ball latch to 00 N Power to unlock / Power to lock cable entries M0 x,5 Including Ex-certified screwed cable gland and screw plug 88 Equipment category: L II D Ex protection: Ex td A IP67 T65 C X Standards: IEC IEC 6- BG-GS-ET-9 Enclosure: light-alloy die-cast, enamel finish Max. impact energy: J Max. actuating speed: m/s Actuator: zinc-plated brass / aluminium Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb, with galvanically separated contact bridges Switching system: A IEC slow action, NC with positive break Connection: screw terminals Cable section: max..5 mm (incl. conductor ferrules) Cable entry: x M0 x.5 U imp : kv U i : 50 V I the : 6 A Utilisation category: AC-5 I e /U e : A / 0 VAC Max. fuse rating: 6 A gg D-fuse Positive break travel: 5 mm Positive break force: min. 5 N (depending on the setting of the ball latch) Magnet: 00% ED U s : VAC/DC Power consumption: max. 0 W Ambient temperature: 0 C + 50 ºC Mechanical life: > million operations F max : 500 N Latching force: N (adjustable) Cable cross-section of the cable glands: min. Ø 6 mm max. Ø mm Power to unlock / NC/NO QS 0/ NC/NO QS 0/0 QS 0/0 NC/NO QS A A A A A A A A S P S P S P S P Approvals Note Note EX-AZM 5-➀zpk➁-VAC/DC-➂-D No. Replace Description ➀ / NC/NO 0/ NC/NO 0/0 NC/NO 0/0 ➁ Power to unlock a Power to lock ➂ 67 Gold-plated Actuators must be ordered separately. Contact symbols shown for the closed condition of the guard device. The and - are actuated when the solenoid A-A is energised or de-energised. At least one magnetic contact with positive break A must be integrated in the safety circuit. 8

29 Solenoid interlocks Power to lock / NC/NO PS A A S P , 9 0 5,8 6,5 5 5 Straight actuator AZ/AZM 5-B 0/ NC/NO P S A A S P 6,, M0x,5 0/0 Ex-certified screwed cable gland P S A A S P 6,5, M0x,5 0/0 NC/NO Ex-certified screw plug PS A A S P Note Interlocks with power to lock principle may only be used in special cases after a thorough evaluation of the accident risk, since the guarding device can immediately be opened on failure of the electrical power supply or when the main switch is opened. Straight actuator AZ/AZM 5-B Ex-certified screwed cable gland Ex-certified screw plug

30 Position switches with safety function EX-Z/T 5- -D 6,5 8,5 0 0,,5 6 0 M0,5 0 Ex certified Mounting details to EN 5007 Metal enclosure Available with positive break NC Snap action with constant contact pressure up to switching point Slow action available with overlapping or staggered Wiring compartment Wide range of alternative actuators Actuator heads can be repositioned by x 90 Angle of roller lever adjustable in 0 steps Good resistance to oil and petroleum spirit Metal roller available on request cable entry M0 x.5 Including Ex-certified screwed cable gland Technical data Equipment category: L II D Ex protection: Ex td A IP67 T90 C X Standards: IEC IEC 6- BG-GS-ET-5 Design: fixings to EN 5007 Enclosure: zinc die-cast, enamel finish Max. impact energy: J Max. actuating speed: m/s Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb or, with galvanically separated contact bridges Switching system: A IEC slow or snap action, NC with positive break Connection: screw terminals Cable section: max..5 mm, min mm (incl. conductor ferrules) Cable entry: x M0 x.5 U imp : 6 kv U i : 500 V I the : 0 A Utilisation category: AC-5, DC- I e /U e : A / 0 VAC A / VDC Max. fuse rating: 6 A gg D-fuse Ambient temperature: 0 C + 60 ºC Mechanical life: 0 million operations Switching frequency: max. 5000/h Bounce duration: snap action: < ms; slow action: in accordance with actuating speed Switchover time: snap action: > 5.5 ms; slow action: in accordance with actuating speed Cable cross-section of the cable glands: min. Ø 6 mm max. Ø mm 6,, M0x,5 Ex-certified screwed cable gland Approvals EX-➀➁ 5-➂z➃-➄-➅-➆-D No. Replace Description ➀ Z Snap action A T Slow action A ➁ For the appropriate actuator: see as of page ➂ 0 NO / NC 0 NO* ➃ h Slow action with staggered ü with overlapping No. Replace Description ➄ 97 Enclosure with transversely slotted mounting holes ➅ 8 Roller lever 7H for safety duties ➆ 67 Gold-plated * Switches with NO (0) are only suitable for positioning tasks! Ex-certified screwed cable gland

31 Position switches with safety function Plunger S 6,6 Contacts/ Switch travel NO NC Snap action Slow action Slow action with overlapping EX-ZS..-z-D 0,5 6, EX-TS..-z-D 0,5 6,5, EX-TS..-zü-D 0 6,8 Slow action with staggered Actuator type B to EN 5007 Actuating force: Min. 9 N Positive break force: 9 N Actuating speed with actuating angle 0 to switch axis Snap action: Min. 0 mm/min, max. m/s Slow action: Min. 60 mm/min, max. m/s NO EX-ZS..-0z-D 0,8, 6 0,9 EX-TS..-0z-D 0,5, 6,5, EX-TS..-0z-D 0,5 6,5 - EX-TS..-0zh-D 0,8 6 EX-TS..-0zh-D Roller plunger R 6,5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 6,5 9,6 9,6 NO NC EX-ZR..-z-D 0,5 6, EX-TR..-z-D 0,5 6,5, EX-TR..-zü-D 0 6,8 Actuator type C to EN 5007 Actuating force: Min. 9 N Positive break force: 9 N Actuating speed with actuating angle 0 to switch axis Snap action: Min. 0 mm/min, max. m/s Slow action: Min. 0 mm/min, max. m/s NO EX-ZR..-0z-D 0,8, 6 0,9 EX-TR..-0z-D 0,5, 6,5, EX-TR..-0z-D 0,5 6,5 - EX-TR..-0zh-D 0,8 6 EX-TR..-0zh-D 0 6 -

32 Position switches with safety function Plunger S 0 M8 x Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 9,6 0 9,6 NO NC EX-ZS..-z-D 0,5 6, EX-TS..-z-D 0,5 6,5, EX-TS..-zü-D 0 6,8 Actuating force: Min. 9 N Positive break force: 9 N Actuating speed with actuating angle 0 to switch axis Snap action: Min. 0 mm/min, max. m/s Slow action: Min. 60 mm/min, max. m/s NO EX-ZS..-0z-D 0,8, 6 0,9 EX-TS..-0z-D 0,5, 6,5, EX-TS..-0z-D 0,5 6,5 - EX-TS..-0zh-D 0,8 6 EX-TS..-0zh-D Roller plunger R M8x,5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 9,6 0 9,6 NO NC EX-ZR..-z-D 0,5 6, EX-TR..-z-D 0,5 6,5, EX-TR..-zü-D 0 6,8 Actuating force: Min. 9 N Positive break force: 9 N Actuating speed with actuating angle 0 to switch axis Snap action: Min. 0 mm/min, max. m/s Slow action: Min. 0 mm/min, max. m/s NO EX-ZR..-0z-D 0,8, 6 0,9 EX-TR..-0z-D 0,5, 6,5, EX-TR..-0z-D 0,5 6,5 - EX-TR..-0zh-D 0,8 6 EX-TR..-0zh-D 0 6 -

33 Position switches with safety function Offset roller lever R 5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 9,6 8 9,6 NO NC EX-ZR..-z-D 0,7 7,8 EX-TR..-z-D 0, 7,8 EX-TR..-zü-D 0 7,8 Actuating force: Min. 9 N Positive break force: 9 N Actuating speed with actuating angle 0 to switch axis Snap action: Min. 7 mm/min, max. m/s Slow action: Min. 60 mm/min, max. m/s NO EX-ZR..-0z-D 0,9,8 7 0,9 EX-TR..-0z-D 0,8 7,8 EX-TR..-0z-D 0, 7, - Offset roller lever K 8,6 5, Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 9,6,6 9,6 NO NC EX-ZK..-z-D 0,6 9,, 6, EX-TK..-z-D 0 5, 9,,6,8 EX-TK..-zü-D 0,8 9,, 5,5 Actuator type E to EN 5007 Actuating force: Min. 9 N Positive break force: 9 N Actuating speed with actuating angle 0 to switch axis Snap action: Min. mm/min, max. m/s Slow action: Min. 0 mm/min, max. m/s NO EX-ZK..-0z-D 0,5 6, 9,, EX-TK..-0z-D 0,6,8 9,,6,8 EX-TK..-0z-D 0 5, 9, 5, - EX-TK..-0zh-D 0, 5,5 9,, EX-TK..-0zh-D 0, 9,,8 -

34 Position switches with safety function Angle roller lever K 5 5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 9,6 0 9,6 NO NC EX-ZK..-z-D 0,8 7,,9 EX-TK..-z-D 0 7,8,7 EX-TK..-zü-D 0, 7,, Actuating force: Min. 9 N Positive break force: 9 N Actuating speed with actuating angle 0 to switch axis Snap action: Min. 7 mm/min, max. m/s Slow action: Min. 60 mm/min, max. m/s Actuation from bottom parallel to the switch, therefore only suitable for small housings (Z/T 5 and Z/T 6) NO EX-ZK..-0z-D 0,9 7 EX-TK..-0z-D 0,8,7 7,8,7 EX-TK..-0z-D EX-TK..-0zh-D 0,, 7, EX-TK..-0zh-D 0, 7, - Angle roller lever K 5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 9,6,5 9,6 NO NC EX-ZK..-z-D 0 5 8,6 EX-TK..-z-D ,6 EX-TK..-zü-D 0 5,9 7,5 Actuating force: Min. 6 N Positive break force: 6 N Actuating speed with actuating angle 0 to switch axis Snap action: Min. mm/min, max. m/s Slow action: Min. 6 mm/min, max. m/s Actuation from bottom parallel to the switch, therefore only suitable for small housings (Z/T 5 and Z/T 6) NO EX-ZK..-0z-D 0,6 8,6,8 EX-TK..-0z-D 0 5 6,6 5 6,6 EX-TK..-0z-D EX-TK..-0zh-D 0 5,9 7,5 EX-TK..-0zh-D 0 5,9 -

35 Position switches with safety function Angle roller lever K Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered,8,5 NO NC EX-ZK..-z-D 0,9,8,8 9 EX-TK..-z-D 0 7,,8,9 6,7 EX-TK..-zü-D 0,9,8 6 7,8 Actuating force: Min. 6 N Positive break force: 6 N Actuating speed with actuating angle 0 to switch axis Snap action: Min. 56 mm/min, max. m/s Slow action: Min. 6 mm/min, max. m/s NO EX-ZK..-0z-D 0,5 9,8,7 EX-TK..-0z-D 0,9 6,7,8,9 6,7 EX-TK..-0z-D 0 7,,8 7, - EX-TK..-0zh-D 0 6 7,8,8,9 EX-TK..-0zh-D 0 6,8,9 - Roller lever H Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 5,5 9,6 9,6 NO NC EX-ZVH..-z-D EX-TVH..-z-D EX-TVH..-zü-D Plastic lever Actuator type A to EN 5007 Lever angle adjustable in 0 steps Actuating torque: Min. 5 Ncm Positive break torque: 8.5 Ncm Actuating speed with actuating angle 0 to switch axis Snap action: Min. 9 mm/min, max. m/s Slow action: Min. 9 mm/min, max. m/s Actuator head gasket, ordering suffix -z NO EX-ZVH..-0z-D EX-TVH..-0z-D EX-TVH..-0z-D EX-TVH..-0zh-D EX-TVH..-0zh-D

36 Position switches with safety function Roller lever 7H 0,5,5 8,5 0 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered -7 NO NC EX-ZV7H...-z-D EX-TV7H...-z-D EX-TV7H...-zü-D Only for positioning tasks Lever angle adjustable in 0 steps Actuating torque: Min. 5 Ncm Actuating speed with actuating angle 0 to switch axis Snap action: Min. 0 mm/min, max. m/s Slow action: Min. 0 mm/min, max. m/s Actuator head gasket, ordering suffix -z NO EX-ZV7H...-0z-D EX-TV7H...-0z-D EX-TV7H...-0z-D EX-TV7H...-0zh-D EX-TV7H...-0zh-D Roller lever 7H-8 0,85 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 9, ,6 8,5 NO NC EX-ZV7H..-z -8-D EX-TV7H..-z -8-D EX-TV7H..-zü -8-D For safety tasks A, positive break, ordering suffix -8 Lever angle adjustable in 0 steps Actuating torque: Min. 5 Ncm Positive break torque: 8.5 Ncm Actuating speed with actuating angle 0 to switch axis Snap action: Min. 0 mm/min, max. m/s Slow action: Min. 0 mm/min, max. m/s Actuator head gasket, ordering suffix -z NO EX-ZV7H..-0z -8-D EX-TV7H..-0z -8-D EX-TV7H..-0z -8-D EX-TV7H..-0zh -8-D EX-TV7H..-0zh -8-D

37 Position switches with safety function Rod lever 0H 6 0,5 9,5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 9,6 5 9,6 00 NO NC EX-ZV0H..-z-D EX-TV0H..-z-D EX-TV0H..-zü-D Only for positioning tasks Lever angle adjustable in 0 steps Plastic rod Actuating torque: Min. 5 Ncm Actuating speed with actuating angle 0 to switch axis Snap action: Min. 687 mm/min, max. m/s Slow action: Min. mm/min, max. m/s Actuator head gasket, ordering suffix -z Aluminium rod, ordering suffix -8 NO EX-ZV0H..-0z-D EX-TV0H..-0z-D EX-TV0H..-0z-D EX-TV0H..-0zh-D EX-TV0H..-0zh-D Roller lever H 5,5 5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 5,5 9,6 9,6 NO NC EX-ZVH..-z-D EX-TVH..-z-D EX-TVH..-zü-D Metal lever with plastic roller Actuator type A to EN 5007 Lever angle adjustable in 0 steps Actuating torque: Min. 5 Ncm Positive break torque: 8.5 Ncm Actuating speed with actuating angle 0 to switch axis Snap action: Min. 687 mm/min, max. m/s Slow action: Min. mm/min, max. m/s Actuator head gasket, ordering suffix -z Available with metal roller, ordering suffix RMS NO EX-ZVH..-0z-D EX-TVH..-0z-D EX-TVH..-0z-D EX-TVH..-0zh-D EX-TVH..-0zh-D

38 Position switches with safety function Roller lever H 5,5 5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 5 8 9,6 9,6 NO NC EX-ZVH..-z-D EX-TVH..-z-D EX-TVH..-zü-D Metal lever with plastic roller Lever angle adjustable in 0 steps Actuating torque: Min. 5 Ncm Positive break torque: 8.5 Ncm Actuating speed with actuating angle 0 to switch axis Snap action: Min. 687 mm/min, max. m/s Slow action: Min. mm/min, max. m/s Actuator head gasket, ordering suffix -z Available with metal roller, ordering suffix RMS NO EX-ZVH..-0z-D EX-TVH..-0z-D EX-TVH..-0z-D EX-TVH..-0zh-D EX-TVH..-0zh-D

39 More Details Detailed technical information at:

40 Position switches with safety function EX-Z/T 5- -G/D Technical data 60 66,5 9,5 5, 0 0,5 7, ,5 6 Ex certified Mounting details to EN 500 Metal enclosure Snap action with constant contact pressure up to switching point Slow or snap action available with positive break NC to EN Slow action available with overlapping or staggered Wide range of alternative actuators Actuator heads can be repositioned by x 90 Angle of roller lever adjustable in 0 steps Good resistance to oil and petroleum spirit cable entry M0 x.5 Including Ex-certified screwed cable gland Approvals 8 M0 Equipment category: L II GD Ex protection: EEx nc IIC T5 X Ex td A IP67 T90 C X Standards: IEC IEC 6- BG-GS-ET-5 Design: DIN EN 500 Enclosure: light-alloy diecast, paint finish Max. impact energy: J Max. actuating speed: m/s Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb or, with galvanically separated contact bridges Switching system: A IEC slow or snap action, NC with positive break Connection: screw terminals Cable section: max..5 mm (incl. conductor ferrules) Cable entry: x M0 x.5 U imp : 6 kv -0z, -z: kv U i : 500 V -0z, -z: 50 V I the : 0 A Utilisation category: AC-5; DC- I e /U e : A / 0 VAC A / VDC Max. fuse rating: 6 A gg D-fuse Ambient temperature: 0 C + 60 ºC Mechanical life: 0 million operations Switching frequency: max. 5000/h Bounce duration: snap action: in accordance with actuating speed; slow action: < ms Switchover time: snap action: < ms; slow action: in accordance with actuating speed Cable cross-section of the cable glands: min. Ø 6 mm max. Ø mm 6,, M0x,5 Ex-certified screwed cable gland EX-➀➁ 5-➂z➃-➄-➅-➆-G/D No. Replace Description ➀ Z Snap action A T Slow action A ➁ For the appropriate actuator: see as of page ➂ NO / NC 0 0 NO* 0/0 NC left / NC right NO / 0 NC ➃ h Slow action with staggered ü with overlapping 0 No. Replace Description ➄ 97 Enclosure with transversely slotted mounting holes ➅ 8 Roller lever 7H for safety duties ➆ 67 Gold-plated * Switches with NO (0) are only suitable for positioning tasks! Ex-certified screwed cable gland 85057

41 Position switches with safety function EX-Z/T 55- -G/D Technical data 66,5 7, 5, ,7 66,7 5 0, Ex certified Mounting details to EN 500 Metal enclosure Snap action with constant contact pressure up to switching point Slow or snap action available with positive break NC to EN Slow action available with overlapping or staggered Wide range of alternative actuators Actuator heads can be repositioned by x 90 Angle of roller lever adjustable in 0 steps Good resistance to oil and petroleum spirit cable entries M0 x.5 Including Ex-certified screwed cable gland and screw plug Approvals Equipment category: L II GD Ex protection: EEx nc IIC T5 X Ex td A IP67 T90 C X Standards: IEC IEC 6- BG-GS-ET-5 Design: DIN EN 500 Enclosure: light-alloy diecast, paint finish Max. impact energy: J Max. actuating speed: m/s Protection class: IP 67 to IEC/EN 6059 Contact material: silver Contact type: change-over contact with double break, type Zb or, with galvanically separated contact bridges Switching system: A IEC slow or snap action, NC with positive break Connection: screw terminals Cable section: max..5 mm (incl. conductor ferrules) Cable entry: x M0 x.5 U imp : 6 kv -0z, -z: kv U i : 500 V -0z, -z: 50 V I the : 0 A Utilisation category: AC-5; DC- I e /U e : A / 0 VAC A / VDC Max. fuse rating: 6 A gg D-fuse Ambient temperature: 0 C + 60 ºC Mechanical life: 0 million operations Switching frequency: max. 5000/h Bounce duration: snap action: in accordance with actuating speed; slow action: < ms Switchover time: snap action: < ms; slow action: in accordance with actuating speed Cable cross-section of the cable glands: min. Ø 6 mm max. Ø mm 6,5 6,, M0x,5 Ex-certified screwed cable gland, M0x,5 Ex-certified screw plug EX-➀➁ 55-➂z➃-➄-➅-➆-G/D No. Replace Description ➀ Z Snap action A T Slow action A ➁ For the appropriate actuator: see as of page ➂ NO / NC 0 0 NO* 0/0 NC left / NC right NO / 0 NC ➃ h Slow action with staggered ü with overlapping No. Replace Description ➄ 97 Enclosure with transversely slotted mounting holes ➅ 8 Roller lever 7H for safety duties ➆ 67 Gold-plated * Switches with NO (0) are only suitable for positioning tasks! Ex-certified screwed cable gland Ex-certified screw plug 85059

42 Position switches with safety function Plunger S 9 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 7 7,5 7 NO NC EX-ZS..-z-G/D 0 6,9 EX-TS..-z-G/D 0 6,8 EX-TS..-zü -G/D 0 6,7,5 Actuator type B to EN 500 Required actuating force: N for snap action, 7 N for slow action Actuating speed with actuating angle 0 to switch axis, max. 0.5 m/s NO EX-ZS..-0z-G/D 0,6,9 6 0,8 EX-TS..-0z-G/D 0,8 6,8 EX-TS..-0z-G/D EX-TS..-0zh-G/D 0,7,5 6 EX-TS..-0zh-G/D 0 6,,8 - NO EX-TS..-z-G/D EX-TS..-zü -G/D NC EX-TS..-0z-G/D EX-TS..-0zh-G/D Roller plunger R 7,,6 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 7 0,6 7 NO NC EX-ZR..-z-G/D 0 6,9 EX-TR..-z-G/D 0 6,8 EX-TR..-zü-G/D 0 6,7,5 Actuator type C to EN 500 Required actuating force: N for snap action, 7 N for slow action Actuating speed with actuating angle 0 to switch axis: max. 0.5 m/s NO EX-ZR..-0z-G/D 0,6,9 6 0,8 EX-TR..-0z-G/D 0,8 6,8 EX-TR..-0z-G/D EX-TR..-0zh-G/D 0,7,5 6 EX-TR..-0zh-G/D 0 6,,8 - NO EX-TR..-z-G/D EX-TR..-zü-G/D NC EX-TR..-0z-G/D EX-TR..-0zh-G/D

43 Position switches with safety function Roller lever H 0 56, 8,5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 8 5,5 7 7 Actuator type A to EN 500 Required actuating torque: 6 Ncm for snap action, Ncm for slow action Actuating speed with actuating angle 0 to switch axis: max..5 m/s NO NC NO EX-ZVH..-z-G/D EX-ZVH..-0z-G/D EX-TVH..-z-G/D EX-TVH..-0z-G/D EX-TVH..-0z-G/D EX-TVH..-zü-G/D EX-TVH..-0zh-G/D EX-TVH..-0zh-G/D On version TVH...-0/0z positive break only to one side. NC left NC right EX-TVH..-0/0z- G/D NO EX-TVH..-z-G/D EX-TVH..-zü-G/D NC EX-TVH..-0z-G/D EX-TVH..-0zh-G/D Rod lever 0H 5,5 9, Contacts/ Switch travel NO NC Snap action Slow action Slow action with overlapping EX-ZV0H..-z-G/D EX-TV0H..-z-G/D EX-TV0H..-zü-G/D Slow action with staggered 7 Only for positioning tasks Actuator type D to EN 500 Plastic rod Required actuating torque: 6 Ncm for snap action, Ncm for slow action Actuating speed with actuating angle 0 to switch axis: max..5 m/s Aluminium rod, ordering suffix -8 NO NC left NC right EX-ZV0H..-0z-G/D EX-TV0H..-0z-G/D EX-TV0H..-0z-G/D EX-TV0H..-0/0z -G/D EX-TV0H..-0zh-G/D EX-TV0H..-0zh-G/D NO EX-TV0H..-z-G/D EX-TV0H..-zü-G/D NC EX-TV0H..-0z-G/D EX-TV0H..-0zh-G/D

44 Position switches with safety function Roller lever 7H 7 5,5-7 5,5 Only for positioning tasks Required actuating torque: 6 Ncm for snap action, Ncm for slow action Actuating speed with actuating angle 0 to switch axis: max..5 m/s ,5 Contacts/ Switch travel NO NC NO Snap action Slow action Slow action with overlapping EX-ZV7H..-z-G/D EX-ZV7H..-0z-G/D EX-TV7H..-z-G/D EX-TV7H..-0z-G/D EX-TV7H..-0z-G/D EX-TV7H..-zü-G/D Slow action with staggered EX-TV7H..-0zh-G/D EX-TV7H..-0zh-G/D NC left NC right EX-TV7H..-0/0z -G/D NO EX-TV7H..-z-G/D EX-TV7H..-zü-G/D NC EX-TV7H..-0z-G/D EX-TV7H..-0zh-G/D Roller lever 7H Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered ,5 For safety tasks A, positive break, ordering suffix -8 Required actuating torque: 6 Ncm for snap action, Ncm for slow action Actuating speed with actuating angle 0 to switch axis: max..5 m/s On version TV7H...-0/0z-8 positive break only to one side. 7 8,5 NO NC NO NC left NC right EX-ZV7H..-z -8-G/D EX-ZV7H..-0z -8-G/D EX-TV7H..-z -8-G/D EX-TV7H..-0z -8-G/D EX-TV7H..-0z -8-G/D EX-TV7H..-0/0z -8-G/D EX-TV7H..-zü- -8 -G/D EX-TV7H..-0zh- -8-G/D EX-TV7H..-0zh- -8-G/D NO EX-TV7H..-z -8-G/D EX-TV7H..-zü -8-G/D NC EX-TV7H..-0z -8-G/D EX-TV7H..-0zh- -8-G/D

45 Position switches with safety function Offset roller lever K 0 8,5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered,5,5 7 NO NC EX-ZK..-z-G/D 0, 6,, EX-TK..-z-G/D 0, 6,, EX-TK..-zü-G/D 0, 6, 5 Required actuating force: N for snap action, 7 N for slow action Actuating speed with actuating angle 0 to switch axis: max. 0.5 m/s NO EX-ZK..-0z-G/D 0,6 6,,, 0,8 EX-TK..-0z-G/D 0, 6,, EX-TK..-0z-G/D 0 6,, - EX-TK..-0zh-G/D 0 5 6, EX-TK..-0zh-G/D 0, 6,,, - NO EX-TK..-z-G/D EX-TK..-zü-G/D NC EX-TK..-0z-G/D EX-TK..-0zh-G/D Angle roller lever K 8 8,5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping Slow action with staggered 0 5,5 9,5 7 NO NC EX-ZK..-z-G/D 0,5, 8,8 EX-TK..-z-G/D 0 6,6,5 6, EX-TK..-zü-G/D 0 6,6 8, 9,9 Required actuating force: N for snap action, 7 N for slow action Actuating speed with actuating angle 0 to switch axis: max. 0.5 m/s Actuation parallel to axis of switch from below NO EX-ZK..-0z-G/D 0,6 8,8 8,8, EX-TK..-0z-G/D 0,5 6,,5 EX-TK..-0z-G/D 0 6,6 6, - EX-TK..-0zh-G/D 0,5 8, 9,9,5 6, EX-TK..-0zh-G/D 0 6,6,8 - NO EX-TK..-z-G/D EX-TK..-zü-G/D NC EX-TK..-0z-G/D EX-TK..-0zh-G/D 5

46 Safety sensors EX-BNS 50- -G/D ,5 Ex certified Thermoplastic enclosure Coded Smallest design Long life, no mechanical wear Protection class IP 67 Actuation only possible with EX-BPS 50 Insensitive to lateral misalignment Concealed mounting possible Insensitive to soiling Approvals 8,7 Technical data Equipment category: L II GD Ex protection: EX-BNS 50: EEx nc IIC T6 X Ex td A IP67 T80 C X EX-BPS 50: EEx na T6 X Ex td A IP67 T80 C X Standards: IEC IEC 6- IEC BG-GS-ET- Design: rectangular Enclosure: glass-fibre reinforced thermoplastic Max. impact energy: J Protection class: IP 67 to IEC/EN 6059 Connection: Boflex cable Cable section: x 0.5 mm ordering suffix -87: 6 x 0,5 mm Mode of operation: magnetic Actuating magnet: EX-BPS 50, coded Control category: up to to EN 95- in combination with a safety monitoring module Classification: up to PDF-M to IEC in combination with a safety monitoring module S ao : mm S ar : mm Switching conditions indicator: LED only for ordering suffix G Max. switching voltage without LED: VDC with LED: VDC Max. switching current without LED: 00 ma with LED: 0 ma Max. switching capacity without LED: W with LED: 0 mw Ambient temperature: 5 C + 70 ºC Storage and transport temperature: 5 C + 70 ºC Max. switching frequency: 5 Hz Resistance to shock: 0 g / ms Resistance to vibration: 0 55 Hz, amplitude mm NO / NC BK WH NO / BK WH BU BN BU C BN NO / (ordering suffix -87 without LED) GY PK GN YE WH BN EX-BNS 50-➀z➁-➂-G/D No. Replace Description Note Note Contact symbols shown for the closed condition of the guard device. ➀ NO / NC NO / ➁ Without LED G With LED ➂ 87 Individual contact outlet (only with NO / ),5,5,5,5 0 The contact configuration for versions with or without LED is identical. The LED is illuminated when the guard door is open. Enabling zone The actuators for the magnetic safety sensors must be ordered separately. 6

47 Safety sensors 8,7 8,7 5 9 ø,5 5 9 ø,5 Actuating magnet EX-BPS 50 Spacer BN 50 Actuating magnet EX-BPS 50 Spacer BN 50 7

48 Safety sensors EX-BNS - -G/D 7 5,5 5,5 8, LED 6,5 7,5 000 Ex certified Thermoplastic enclosure Coded Long life, no mechanical wear Protection class IP 67 Actuation only possible with EX-BPS Insensitive to lateral misalignment Concealed mounting possible Insensitive to soiling Approvals H EX-BNS -➀z➁-➂-G/D No. Replace Description Technical data Equipment category: L II GD Ex protection: EX-BNS 50: EEx nc IIC T6 X Ex td A IP67 T80 C X EX-BPS 50: EEx na T6 X Ex td A IP67 T80 C X Standards: IEC IEC 6- IEC BG-GS-ET- Design: rectangular Enclosure: glass-fibre reinforced thermoplastic Max. impact energy: J Protection class: IP 67 to IEC/EN 6059 Connection: Boflex cable Cable section: x 0.5 mm Mode of operation: magnetic Actuating magnet: EX-BPS, coded Control category: up to to EN 95- in combination with a safety monitoring module Classification: up to PDF-M to IEC in combination with a safety monitoring module S ao : 5 mm S ar : 5 mm Switching conditions indicator: LED only for ordering suffix G Max. switching voltage without LED: 00 VAC/DC with LED: VDC Max. switching current without LED: 00 ma ordering suffix -87: 50 ma with LED: 0 ma Max. switching capacity without LED: 0 W ordering suffix -87: W with LED: 0 mw Ambient temperature: 5 C + 70 ºC Storage and transport temperature: 5 C + 70 ºC Repeat accuracy R: 0. x S ao Max. switching frequency: approx. khz Resistance to shock: 0 g / ms Resistance to vibration: 0 55 Hz, amplitude mm Note NO / NC BK WH NO / BK WH NO / (ordering suffix -87) GY GN WH (ordering suffix -87) BK WH Note BU BN PK YE BN BU BN BU C BN Contact symbols shown for the closed condition of the guard device. ➀ NO / NC NO / 0 ➁ Without LED G With LED ➂ 87 Individual contact outlet (not possible for NO/ NC) Enabling zone 5 5, ,5 The contact configuration for versions with or without LED is identical. The actuators for the magnetic safety sensors must be ordered separately. 8

49 Safety sensors, ,5 0 8,5 5 8,5 ø 5 5 7,5 8,5 Actuating magnet EX-BPS ø Spacer BN / Actuating magnet EX-BPS Spacer BN / 9

50 Safety sensors EX-BNS 0- -G/D M x,5 7 8,5 000 Ex certified Thermoplastic enclosure Long life, no mechanical wear Protection class IP 67 Insensitive to lateral misalignment Insensitive to soiling Particularly large switching distance Suitable for food processing industry Technical data Equipment category: L II GD Ex protection: EEx nc IIC T6 X Ex td A IP67 T80 C X Standards: IEC IEC 6- IEC BG-GS-ET- Design: cylindrical Enclosure: glass-fibre reinforced thermoplastic, tightening force A/F 7 max. 90 Ncm Max. impact energy: J Protection class: IP 67 to IEC/EN 6059 Connection: Boflex cable Cable section: x 0.5 mm Mode of operation: magnetic Actuating magnet: BP 6, BP 8, BP 0, BP 5 SS, uncoded Control category: up to to EN 95- in combination with a safety monitoring module Classification: up to PDF-M to IEC in combination with a safety monitoring module S ao : 0 mm (BP 6 / BP 8) 0 mm (BP 0 / BP 5 SS) S ar : mm (BP 6 / BP 8) mm (BP 0 / BP 5 SS) Switching conditions indicator: Max. switching voltage: 00 VAC/DC Max. switching current: 50 ma Max. switching capacity: -0z: W -z, -z: 5 W Ambient temperature: 5 C + 70 ºC Storage and transport temperature: 5 C + 70 ºC Max. switching frequency: 5 Hz Resistance to shock: 0 g / ms Resistance to vibration: 0 55 Hz, amplitude mm NO / NC BK WH BK WH BU BN NO / BK WH BU BN BU C BN Approvals H Note Note EX-BNS 0-➀z-G/D No. Replace Description ➀ NO / NC NO / 0 BP 0 0 5,5 0 0, Contact symbols shown for the closed condition of the guard device. The safety sensor must be mounted in such a way that actuation with another magnet is impossible (concealed mounting according to EN 088) Enabling zone The actuators for the magnetic safety sensors must be ordered separately. 50

51 Safety sensors,8 90 S N ø5 90 S N 7,7 0 ø0 ø,5 S 0 ø, ø, 5 BP 6,8 ø BP 8 ø8,5 ø, S N ø8 90 BP 0 BP 5 SS N M Actuating magnets: without enclosure BP 6 without enclosure BP 8 without enclosure BP 0 stainless steel BP 5 SS 5

52 Safety sensors EX-BNS 80- -G/D M 8x 5, Ex certified Thermoplastic enclosure Long life, no mechanical wear Protection class IP 67 Insensitive to lateral misalignment Insensitive to soiling Particularly large switching distance Suitable for food processing industry Technical data Equipment category: L II GD Ex protection: EEx nc IIC T6 X Ex td A IP67 T80 C X Standards: IEC IEC 6- IEC BG-GS-ET- Design: cylindrical Enclosure: glass-fibre reinforced thermoplastic, tightening force A/F max. 500 Ncm Max. impact energy: J Protection class: IP 67 to IEC/EN 6059 Connection: Boflex cable Cable section: 6 x 0.5 mm Mode of operation: magnetic Actuating magnet: BP 6, BP 8, BP 0, BP 5 SS, uncoded Control category: up to to EN 95- in combination with a safety monitoring module Classification: up to PDF-M to IEC in combination with a safety monitoring module S ao : 8 mm (BP 6 / BP 8) 8 mm (BP 0 / BP 5 SS) S ar : 0 mm (BP 6 / BP 8) 8 mm (BP 0 / BP 5 SS) Max. switching voltage: 0 VAC/DC Max. switching current: 50 ma Max. switching capacity: 5 W Ambient temperature: 5 C + 70 ºC Storage and transport temperature: 5 C + 70 ºC Max. switching frequency: 5 Hz Resistance to shock: 0 g / ms Resistance to vibration: 0 55 Hz, amplitude mm NO / GY PK GN YE WH BN Approvals H Note Note EX-BNS 80-z-87--G/D BP 0 7,5 0 8, Contact symbols shown for the closed condition of the guard device. The safety sensor must be mounted in such a way that actuation with another magnet is impossible (concealed mounting according to EN 088) Enabling zone The actuators for the magnetic safety sensors must be ordered separately. 5

53 Safety sensors,8 90 S N ø5 90 S N 7,7 0 ø0 ø,5 S 0 ø, ø, 5 BP 6,8 ø BP 8 ø8,5 ø, S N ø8 90 BP 0 BP 5 SS N M Actuating magnets: without enclosure BP 6 without enclosure BP 8 without enclosure BP 0 stainless steel BP 5 SS 5

54 Safety sensors EX-BNS 0- -G/D M 0 x, Ex certified Thermoplastic enclosure Coded Long life, no mechanical wear Protection class IP 67 Insensitive to lateral misalignment Insensitive to soiling Suitable for food processing industry LED version available Approvals H EX-BNS 0-z➀-87-G/D No. Replace Description Technical data Equipment category: L II GD Ex protection: EEx nc IIC T6 X Ex td A IP67 T80 C X Standards: IEC IEC 6- IEC BG-GS-ET- Design: cylindrical Enclosure: glass-fibre reinforced thermoplastic, tightening force A/F 6 mm max. 00 Ncm Max. impact energy: J Protection class: IP 67 to IEC/EN 6059 Connection: Boflex cable Cable section: 6 x 0.5 mm Mode of operation: magnetic Actuating magnet: BPS 00, BPS 0, BPS 0 SS, coded Control category: up to to EN 95- in combination with a safety monitoring module Classification: up to PDF-M to IEC in combination with a safety monitoring module S ao : 5 mm S ar : 5 mm Switching conditions indicator: LED only for ordering suffix G Max. switching voltage without LED: 00 VAC/DC with LED: VDC Max. switching current without LED: 00 ma with LED: 0 ma Max. switching capacity without LED: 0 W with LED: 0 mw Ambient temperature: 5 C + 70 ºC Storage and transport temperature: 5 C + 70 ºC Max. switching frequency: 5 Hz Resistance to shock: 0 g / ms Resistance to vibration: 0 55 Hz, amplitude mm Note NO / GY GN WH Note PK YE BN Contact symbols shown for the closed condition of the guard device. ➀ G Without LED With LED ,5 5 0,5 0 The contact configuration for versions with or without LED is identical. The LED is illuminated when the guard door is open. Enabling zone The actuators for the magnetic safety sensors must be ordered separately. 5

55 Safety sensors ø ø 0 ø 7,8,5 ø 0 ø 7 90 ø,5 BPS 00 Ø BPS 0 BPS 0 SS 5 M Actuating magnets: Thermoplastic BPS 00 Thermoplastic for food processing industry BPS 0 Stainless steel for food processing industry BPS 0 SS 55

56 SV Safety sensors EX-CSS 80- -G/D M 8x 5 9 Ex certified Thermoplastic enclosure Control Category to EN 95- Classification PDF-M to EN Fit for SIL applications to IEC 6508, PFH value < 6. x 0-9 Electronic contact-free, coded system Large switching distance Misaligned actuation possible High repeat accuracy of the switching points Self-monitored series-wiring of max. 6 sensors Max. length of the sensor chain 00 m Comfortable diagnostics through sensor LED and electronic signalling output (see tabel in appendix) Early warning when operating near the limit of the sensor's hysteris range short-circuit proof PNP safety outputs ( VDC per 500 ma) Approvals H LED EX-CSS 8-80-P+D-M-L-G/D Technical data Equipment category: L II GD Ex protection: EEx na IIC T6 X Ex td A IP67 T70 C X Standards: IEC , EN 95-, IEC 6508, IEC 6-, IEC Design: cylindrical Enclosure: glass-fibre reinforced thermoplastic Protection class: IP 65 and IP 67 Connection: cable Cable section: 7 x 0,5 mm Cable length: max. 00 m Mode of operation: inductive Actuator: CST 80-, CST 80- Control category: to EN 95- Classification: up to PDF-M to IEC SIL classification: suitable for SIL applications to IEC 6508, PFH < 6. x 0-9 Rated swichting distance S n : 8 mm S ao : 7 mm S ar : 0 mm Hysteresis: 0.7 mm Repeat accuracy R: 0. mm Response time: < 0 ms Duration of risk: 0 ms U e : VDC 5 % / + 0 % I e :,0 A I 0 : 0,05 A Leakage current I r : 0.5 ma Protection class: II Overvoltage category: III Degree of pollution: U imp : 0,8 kv U i : VAC/DC Safety outputs: short-circuit proof, p-type Output current: max. 0.5 A per output U d : max. 0.5 V I e /U e : 0.5 A / VDC Signalling output: short-circuit proof, p-type I e /U e : 0.05 A / VDC Utilisation category: DC-, DC- Ambient temperature: 5 C + 0 ºC Storage/transport temp.: 5 C + 85 ºC Switching frequency f: Hz Resistance to shock: 0 g / ms Resistance to vibration: 0 55 Hz, amplitude mm Note S [mm] S Sar SOFF Sao SON Ø 8 Ø 5,6 Ø 5,,5 6 Actuator CST-80- Ø 8 5 Actuator CST-80- M5 7 6 Mounting clamp H 8 M8x 6, , 5, 8 0 Actuator CST-80- Actuator CST-80- Mounting clamp H 8 Actuators must be ordered separately. [mm] V [mm] 56 Legend S Switching distance V Axial offset S on Switch-on point S off Switch-off point S h Hysteresis area S ao Assured operation point S ar Assured release point according to EN

57 Safety sensors Connection Multifunction device: EX-CSS 8-80-P+D-M-L-G/D BN BU WH VT Pre-wired cable: m length; cable section 7 poles: 7 x 0,5 mm RD GY BK Wiring Color Wiring N (brown) A Ue BU (blue) A GND VT (violet) X safety input WH (white) X safety input BK (black) Y safety output RD (red) Y safety output GY (grey) diagnostic output Evaluation Note Requirements for the safety monitoring module -channel p-type safety input. The safety monitoring module must tolerate internal functional tests of the sensors in milliseconds (max. ms). A range of suitable safety monitoring modules for these applications can be found in the Electronic Safety Sensors and Solenoid Interlocks brochure. Series-wiring of sensors: 6 self-monitoring CSS 80 safety sensors can be wired in series without loss ot control category to EN 95-. The redundant output of the first sensor is wired into the input of the next sensor. The voltage drop over a long sensor chain should be taken into account when planning cable routing. It depends on several factors which are operating voltage, cable length, ambient temperature, number of sensors series connected, and input load of the safety control monitor. 57

58 Magnetic reed switches EX-BN 0- -G/D 6,5 M 6x,5 7,5 6,5 6, M 6x,5 5,5 9, Ex certified Aluminium enlosure Long life Non-contacting principle Reed contact Particularly resistant to vibration Available for actuation from front or side Actuating distance up to 50 mm depending on actuating magnet and version Screw terminal Protection class IP 67 cable entries M6 x.5 Including Ex-certified screwed cable gland Technical data Equipment category: L II GD Ex protection: EEx nc IIC T5 X Ex td A IP67 T90 C X Standards: IEC 6- EN Enclosure: Al Si die-casting, painted Max. impact energy: J Protection class: IP 67 to IEC/EN 6059 Termination: screw terminals Cable entry: x M6 x.5 Mode of operation: magnetic Switching voltage: max. 50 VAC/DC Switching current: max. A Switching capacity: max. 0 VA/W Dielectric strength: > 600 VAC (50 Hz) Switching speed: max. 8 m/s Switching frequency: max. 00 S/s Switching time Close : 0. ms.5 ms Switching time Open : max. 0.5 ms Bounce duration: 0. ms ms Ambient temperature: 5 C + 70 ºC Storage and transport temperature: 5 C + 70 C Mechanical life: billion operations Electrical life: million - billion operations, depending on load Resistance to vibration: 50 g on sine wave oscillation Switching point accuracy: ± 0.5 mm, T = constant Resistance to shock: 0 g / ms Resistance to vibration: 0 55 Hz, amplitude mm Cable cross-section of the cable glands: min. Ø 6 mm max. Ø 0 mm Switching distances, refer to next page. NO contact EX-BN 0-0z NC contact EX-BN 0-0z with N-S actuating magnet BP 0 0 bistable contact EX-BN 0-rz with N actuating magnet BP 0N 0 bistable contact EX-BN 0-rz with S actuating magnet BP 0S Approvals EX-BN 0-➀z-G/D No. Replace Description ➀ 0 NC contact 0 0 NO contact 0 NO change-over contact r bistable contact r bistable r bistable change-over contact Note A,0,5,0,5,0 0, V Switching capacity Note In version -0 and -0: When the switches and actuators come together, the colours must coincide: Red (S) to red (S) and green (N) to green (N). The actuating magnets are not included in delivery. On the next pages, a range of suitable actuating magnets is presented. 58

59 Magnetic reed switches Actuating distances, Actuating magnets EX-BN 0-0z EX-BN 0-0z EX-BN 0-0z EX-BN 0-0z EX-BN 0-z EX-BN 0-rz EX-BN 0-rz EX-BN 0-rz 6 M6x,5 Ex-certified screwed cable gland BP 0 N 5 BP 0 S 5 x BP 0 x BP 0 N 0 x BP 0 S 0 BP 5 N 7 BP 5 S 7 x BP 5/ x BP 5/ N 5 x BP 5/ S 5 BP N 0-5 BP S 0-5 BP 0 5 BP 0 N 5 BP 0 S 5 BP 5 BP N 5 BP S 5 BP 5 BP N 5 BP S 5 x BP N 5 x BP S 5 BP 5 BP N 0 BP S 0 x BP N 5-0 x BP S 5-0 BP 0-5 BP N 0-5 BP S 0-5 x BP N 5-50 x BP S 5-50 Ex-certified screwed cable gland

60 Magnetic reed switches 5 N 5 S 8 S ø8,5 ø, S N ø ,5 80 BP 0 5 N (S) 90 N S ø, ø, , ,5 N BP 0 BP,5 5 7,5 0, BP 5 BP 0 N / BP 0 S BP N / BP S 90 0 S ø, ø 0 0,5 5 N 8 7,5 S, BP 5/ BP x BP N / x BP S N (S) S 90 N 7 S ø 5, 0, ,5, N BP BP N / BP S BP Actuating magnet Unenclosed, N-S BP 0 thermoplastic enclosure, N-S BP 5 Unenclosed, N-S BP 5/ thermoplastic enclosure, N-S BP Actuating magnet metal enclosure, N-S BP 0 metal enclosure Al, N BP 0 N metal enclosure Al, S BP 0 S thermoplastic enclosure, N-S BP thermoplastic enclosure, N BP N thermoplastic enclosure, S BP S Actuating magnet metal enclosure Al, N-S BP metal enclosure Al, N BP N metal enclosure Al, S BP S metal enclosure Al, x N x BP N metal enclosure Al, x S x BP S metal enclosure Al, N-S BP 60

61 Magnetic reed switches S 50 6, ,5 0, BP N / BP S x BP N / x BP S x BP N / x BP S N BP BP N / BP S Actuating magnet metal enclosure Al, N BP N metal enclosure Al, S BP S metal enclosure Al, x N x BP N metal enclosure Al, x S x BP S metal enclosure Al, N-S BP metal enclosure Al, N BP N metal enclosure Al, S BP S Actuating magnet metal enclosure Al, x N metal enclosure Al, x S x BP N x BP S 6

62 Key transfer system Functional characteristic The fundamental functional characteristic of a key transfer system is that, depending on the operating state of the machine control system, the key is trapped and cannot be withdrawn either in automatic mode (with the guard locked) in a control element (usually in a keyoperated selector switch) or in the guard locking device, namely in a lock, if the guard is open (in an electrically de-energised state). In other words, a principle feature of the system is that the removable key is trapped either in the guard locking device or in the switch lock. The locking device of the guard is designed in such a way that the key transfer can only be enabled if the guard is closed and locked (fail-safe). Only in this way can the key be transferred from here to the key-operated selector switch. When the machine control system is switched on the key is trapped and cannot be removed for as long as the switch is set to ON. If the transfer time between the opening of the key-operated selector switch and the locking of the guard is not sufficient for a hazardous machine motion to come to a standstill, a key-operated selector switch interlocking device may also be required. Framework conditions When using the SHGV safety door interlocking system it must be ensured that the time between switching off at the control panel and access to the guard is greater than the stopping time of any hazardous motion, or that the key-operated selector switch interlocking device of the type SVE is used; only one key is used in the key transfer system and any spare keys available are stored carefully; the separate actuators of the SHGV guard locking devices are fitted to the guard in such a way, e.g. with the non-reusable screws supplied with the equipment, that they cannot be released by simple means; the entry throat for the separate actuator is fitted in the guard locking device in a concealed position where at all possible. This recommendation applies generally to interlocking devices with separate actuator. Please note: Owing to the key transfer system the systems are less suited to charging doors or moving guards with more frequent access. Even if key and lock barrel have 00 individual cuts / tumbler arrangements, a key can be copied in the same way as a separate actuator. Any damage caused as a result of such wilful manipulation of a guard no longer falls within the protection of statutory accident insurance (otherwise there would also be no BG test certificate for the SHGV system) for example. Every SHGV system comes with a spare key should the original one be lost under the strict condition that it is kept carefully and not used in the operational key transfer procedure. 6

63 Key transfer system SHGV/ESS key-operated selector switch The SHGV/ESS key-operated selector switch as control element to interrupt or switch off automatic mode. Guard locking device Type SHGV The design of the Guard locking device SHGV is based on that of a position switch with separate actuator, but the function of the position monitoring and locking is based exclusively on a mechanical principle of operation using the integrated lock barrel and the positively connected mechanism as well as the interaction between actuator and the articulating mechanism in the device head. Version with a second lock barrel The version with a second lock barrel using which the operation of lock barrel can be blocked if an operator needs to access a room and wishes to protect himself from unintentional start-up of the machine control system by a third party. SVM solenoid interlock with key-operated selector switch The SVM solenoid interlock with key-operated switch is used when multiple guards must be operated with one key selector switch. 6