Switching devices. ESD, ESR, ESA, ESP and EsGate. Simple, flexible, safe. Easy installation

Transcription

1 ESD, ESR, ESA, ESP and EsGate Simple, flexible, safe Easy installation Can be configured for an extremely wide range of applications High level of safety thanks to tried-and-tested technology

2 Overview The available switching devices monitor the connected contact mats/ safety edges for activation and circuit integrity. The status of the connected sensors can be read off a clear LED/LCD display. The userfriendly devices have easy programming and start up. selection table PL and cat. Design Safety Voltage Application Bircher Page according to Protection inputs outputs [V] designation EN ISO Class PLe, cat. 3 IP 30 4/ Gate EsGate 3 5 PLd, cat. IP 30 4/ Gate EsGate 5 PLe, cat. 3 IP 30 (in series) 30/115/4 Gate / Machine ESD 3 6/7 PLe, cat. 3 IP Gate / Machine ESR 31C 8 PLe, cat. 3 IP /115/4 Gate / Machine ESR 3 8 PLd, cat. IP Gate / Machine ESR 5 9 PLd, cat. IP 30 4 Gate / Machine ESR 6 9 PLd, cat. IP /4 Gate / Machine ESA/ESP 10/11 PLc, cat. 1 IP /4 Gate / Machine ESR 11 8 PLc, cat. 1 IP 30 30/4 Gate / Machine ESR 1 8 Function s with a terminating resistor of 8. kohm are connected and monitored for a change of the quiescent current. Whenever one or multiple sensors are activated, the total resistance falls towards zero Ohm. In the process, the resistance dropping below the defined switching threshold the switching state of the outputs changes and the yellow or orange status LED lights up. If the sensor circuit is interrupted, the total resistance increases to infinity. In the process, the resistance rising above the defined switching threshold the switching state of the outputs changes and the red status LED lights up. Upper switching threshold Nominal resistance Lower switching threshold Resistance sensor ~11kOhm 8, kohm ~6, kohm Signal output relay contacts

3 Approvals: Schematic design A) Type-tested safety mat according to MRL 006/4/EG, EN ISO and EN ISO * 50 series ESD3 Power Safety Stop Error ESD3 Mat sensor Switching device Controller Safety mat systems connection: Maximum total area of the sensor 5 m The sensors are connected in series All of the systems are connected at a resistance of 8. kohm B) Type-tested safety edge according to MRL 006/4/EG, EN ISO and EN ISO * Diverse variants Diverse variants Edge sensor Switching device Controller Safety edge systems connection: Maximum total length of the sensor 5 m The sensors are connected in series (ENT-R contact strips max. 4 pieces in series) All of the systems are connected at a resistance of 8. kohm * The switching devices are type tested as a system in combination with Bircher safety mats or safety edges. 3

4 Applications in combination with safety mats Situation Machine safety Solution Protection of hazardous areas in machines with safety mats combined with an ESD3 safety switching device Tip Combination of multiple safety mats to protect larger areas Situation Folding door Solution Protection of the door folding area with a safety mat combined with an ESD3 safety switching device Tip Combination of a safety edge and an RFGate radio transmission system to protect the closing edge of the door Situation Revolving door Solution EsGate safety switching device in combination with safety edges Tip Using safety mats to protect revolving doors Applications in combination with safety edges Situation Sliding gate at site entrance Solution Safety switching edge systems for the four stationary and two mobile safety edges Tip Combine with RFGate radio transmission system for the mobile safety edge Situation Sectional door and gate Solution Protect the closing edge with a safety edge and a safety switching device Tip Optimum protection because of mobile safety edges acc. to cat. or cat. 3 Herkules gate radar as opening sensor. It distinguishes between vehicles and people Situation Milling or grinding machine with automatic protective door Solution Protection of moving parts with a safety edge and a safety switching device Tip Combine with contact mat systems 4

5 EsGate / EsGate 3 Housing, polyamide red/grey EsGate with external test input EsGate 3 is self-monitoring Performance level d/e, cat. /3 acc. to EN ISO Individually configurable Integrated resistance display Truly two-channel For DIN mounting rail Illuminated LCD EN 1978 EsGate block diagram EsGate dimensional drawing Function and safety check Safety output 1 for sensor 1 4 VACDC Load < 50 maacdc Rdson = 30R Safety output for sensor 4VACDC Load < 50mAacdc Rdson = 30R Test input Fuse: max. 10A 4VACDC or 100VAC 40VAC 50Hz 60Hz T1 T A1 A Power supply 4 VACDC 6 Load < 50 maacdc Rdson = 30R 9 EsGate 3 block diagram 1 1 Function and safety check A Internal Fuse: 50 ma Safety output 1 for sensor 1 4 VDC Load: 0.5 madc < I < 50 madc Minimum load: Imin > 0.5 madc Rdson = x 30R = 60R Internal Fuse: 50mA 3 4 A Safety output for sensor 4 4 VDC Load: 0.5 madc < I < 50 madc Minimum load: Imin > 0.5 madc Rdson = x 30R = 60R Fuse: max. 10A 4VACDC or 100VAC 40VAC 50Hz 60Hz A1 A Power supply VACDC Load: < 50 maacdc Rdson = 30R Specific technical data Power consumption Response time EsGate (PL d / Cat ) Safety outputs Test input EsGate 3 (PL e / Cat 3) Safety outputs Max. VA < 0 ms Semiconductor relay 4 V ACDC, < 50 ma, Rdson: approx. 30 Ohm Semiconductor relay 4 V ACDC, < 50 ma, Rdson: approx. 30 Ohm 4 V ACDC ± 15% ma not activated = normal operation, activated = test Semiconductor relay 4 V DC, 0.5 ma DC up to 50 ma DC, Rdson: approx. 60 Ohm Semiconductor relay 4 V ACDC, < 50 ma, Rdson: approx. 30 Ohm 5

6 ESD3 Housing, ABS grey/black Performance level e, cat. 3 acc. to EN ISO For safety mats acc. to EN ISO / for safety edges acc. to EN ISO Auto-, external reset Redundant signal evaluation Positively driven relays Installation on DIN mounting rail ESD3 variants The ESD3 variants are distinguished firstly by their reset function and secondly by the configuration of the status relay contact. This can be implemented off-load both as open and closed. It is not a safety contact, but is exclusively used for transmitting information. It is not monitored for failure and must never be used for safety shutdown in any form whatsoever. Different voltage supply variants are available depending on the type: Version Inputs Safety relay Reset Voltage variants Disconnected Auto. External M SM D 30 VAC 115 VAC 4 VACDC 03 x x x x x x 04 x x x x x x x 05 x x x x x 06 x x x x x 08 x x x x x 09 x x x x x function Contacts Type De-energised not Fault actuated actuated (LED red) (LED yellow) Safety contacts all types O X O O Fault contact, SM ESD3-03,-05 O X X O Signalling contact, M ESD3-04,-06 O X O O Signalling contact, D ESD3-08,-09 X O X X Key: 0 = contact open X = contact closed 6

7 Block diagram and terminal assignment 1 Safety output Terminals Type: x 8-pin, pluggable parallel sensor inputs Safety output Safety output * Reset Supply voltage Supply voltage * Versions with automatic reset have this function integrated in the circuit Safety output Dimensional drawing 45 Stick-on labels in the following languages: de, fr, it, es, sv Funzione Función 105 Power Safety Stop Error ESD3 79 Betrieb Service Arrêt de sécurité Dérangement détecteur ESD3 Sicherheitsabschaltung Störung Signalgeber ESD3 Commutazione di sicurezza Anomalia periferica Presencia Fallo del sensor ESD3 ESD3 Givarfel Drift Skyddskrets aktiv ESD3 35 Technical data Power consumption Safety outputs Usage category in acc. with EN Usage category in acc. with EN Internal contact fuse Mechanical service life Switching capacity Response time Max. 5 VA AC- 1: 50 V/ A /500 VA approx cycles DC-1: 4 V/ A/48 W approx cycles AC- 15: 50 V/ A / 500 VA approx cycles DC-13: 4 V/ A/48 W approx cycles A slow blowing 0 million cycles 4 VDC / 1 A, resistive load; 30 VAC / 1 A, resistive load < 50 ms For further technical data, please see last page 7

8 ESR 11 / ESR 1 Bircher M3 housing, noryl red 11-pin connector Performance level c, cat. 1 acc. to EN ISO Two-channel set-up Simple signal evaluation (for ESR 1 per channel) Detection of sensor faults ESR 11 block diagram ESR 1 block diagram 1 (5) 3 (8) 4 (7) 34 (9) Supply voltage A1 () Relay output A(10) 14 (3) Relay output 1(4) Relay output 11(1) Relay output 31(11) 1(6) 1 (5) 3 (8) 4 (7) 34 (9) Supply voltage A1 () Supply voltage A(10) 14 (3) Relay output 1(4) Relay output 11(1) Relay output 31(11) Relay output 1(6) Relay output ESR 31C / ESR 3 Bircher M3 housing, noryl red 11-pin connector Performance level e, cat. 3 acc. to EN ISO Double redundant signal evaluation Self-monitoring Start-up test Automatic or external reset ESR 31C / ESR 3 block diagram 1 (5) 3 (8) 4 (7) 34 (9) SR1 SR 14 (3) Relay output 31(11) Relay output 1(4) Relay output Supply voltage A1 () Supply voltage A(10) Test Reset Fault SM1 11(1) Fault contact 1(6) Fault contact * Reset button on ESR 31C: Green power LED is also the reset button Specific technical data Power consumption Max. 3 VA for ESR 11 / ESR 1; max. 5 VA for ESR 31C / ESR 3 Signal output relay Usage category in acc. with EN Usage category in acc. with EN AC- 1: 50 V/ A/500 VA approx cycles DC-1: 4 V/ A /48 W approx cycles AC- 1: 50 V/ A /500 VA approx cycles DC-1: 4 V/ A/48 W approx cycles External contact fuse 5 A sluggish for ESR 11 / ESR 1; A sluggish for ESR 31C / ESR 3 Mechanical service life 0 million cycles Response time < 70 ms for ESR 31C / ESR 3 30 V DC / 1A Ohmic load 1 A ind. load 30 VAC / 1A Ohmic load 0.5 A ind. load

9 ESR 5 / ESR 6 Bircher M3 housing, noryl red 11-pin connector Performance level d, cat. acc. to EN ISO ESR 5 block diagram ESR 6 block diagram 1 (5) 3 (8) 4 (7) 34 (9) Supply voltage A1 () Supply voltage A(10) R1 R3 F1 11(1) Safety output Drive circuit 1(6) Safety output 1 (5) 3 (8) 4 (7) 34 (9) R1 R R3 R4 F1 F 11(1) Safety output 1 Drive circuit 1 1(6) Safety output 1 14 (3) Safety output Drive circuit 1(4) Safety output Supply voltage A1 () Supply voltage A(10) Two parallel sensor inputs One safety output Redundant evaluation of sensor Two separate sensor inputs Two separate sensor outputs Redundant evaluation of both channels Specific technical data Power consumption Signal output relay Usage category in acc. with EN External contact fuse Mechanical service life Response time Max. 3 VA AC-1: 50 V/ A / 500 VA approx cycles A slow blowing 0 million cycles < 1 ms Dimensional drawing for ESR 11/1/5/6/31C/

10 ESA 5 (A=panel mounting housing) / ESP 5 (P = Print) IP65 protection class (ESA 5) Panel mounting housing, ABS grey Redundant signal evaluation Performance level d, cat. acc. to EN ISO ESA/ESP overview STOP OPEN ESA 5 x x ESAS 5 x x x ESP 5 x x ESA 5 / ESP 5 block diagram ESAS 5 block diagram 1 3 Safety output 1 3 Safety output 4 4 Power supply 5 6 ~ = t 7 Re-open 8 Redundant evaluation of both channels In output, both contacts are switched in series and protected by a fuse Power supply 5 6 ~ = Safety contact Re-open ~1s ~1,5 s Basic function as in ESA 5 / ESP 5 in addition, when sensor is actuated for 1 second, the contact in the third relay closes for 1.5 seconds (re-start) 10

11 Dimensional drawing of panel mounting housing ESA 5 Dimensional drawing of panel mounting housing ESAS , , PG7 PG9 PG9 PG9 PG9 PG9 PG9 PG9 PG9 Specific technical data Power consumption Signal output relay Usage category in acc. with EN Internal contact fuse Mechanical service life Response time / drop-out time if circuit is interrupted Cable gland input Input resistance Input voltage at 8. kohm Relay for re-start function (only ESAS) Switching capacity Time delay Pulse duration Max. 4 VA AC-1: 50 V / A / 500 VA approx cycles DC-1: 4 V/A/48 W approx cycles A slow blowing 0 million cycles < 15 ms For ESA 5: 4 x PG9 / for ESAS 5: 4 x PG9, 1 x PG7 5 kohm at 1 V (internal) Approx. 7.5 V DC A / 50 V AC sec. 1.5 sec. 11

12 Ordering information Technical data Article no. Description ESD VAC ESD3-03-4VACDC ESD VAC ESD VAC ESD3-04-4VACDC ESD3-05-4VACDC ESD3-06-4VACDC ESD3-08-4VACDC ESD3-09-4VACDC EsGate 4VACDC 6391 EsGate.LVAC VAC EsGate 3 4VACDC EsGate 3.LVAC VAC ESR31C-4VDC 119 ESR3-4VDC ESR3-115VAC ESR3-30VAC ESA5-4VACDC ESA5-30VAC ESAS5-30AC ESP5-4VACDC ESR5-4VACDC ESR6-4VACDC General mechanical data Weight General electrical data Frequency range Duty cycle Displays Operation Safety shutdown Fault (interruption) Ambient conditions Protection class Switching device Operating temperature Storage temperature Air humidity approx. 50 g (depending on type) Hz 100% operating factor Green Yellow Red IP30, except for ESA5 0 C to +50 C 40 C to +80 C Max. 80% relative (no moisture condensation allowed) Standards Approvals EN ISO Note Technical details and recommendations concerning our products are based on experience and are an aid for the orientation of the user. Details stated in our brochures and data sheets do not guarantee special properties of the products. This does not apply to special product properties confirmed by us in writing or individually. Subject to technical alterations ESR11-4VACDC ESR11-30VAC ESR1-4VACDC ESR1-30VAC pin plug-in base Supplementary products ClickLine Electrical safety edge rubber profiles with click-fit foot CoverLine Electrical safety edge rubber profiles for clicking in at the side RFGate.1 / RFGate..A Wireless signal transmission system for safety edges on roller and sectional gates, folding doors, sliding gates at site entrance and telescopic gates Safety mats Electric pushbutton for activating and deactivating machines and devices BBC Bircher Smart Access Wiesengasse 0 8 Beringen Switzerland Phone info@bircher.com D EN 01/19