Multifunctional Gate Box - EUCHNER GmbH + Co. KG - #29

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29 Safety System MGB-...-AR... Subject to technical modifications; no responsibility is accepted for the accuracy of this information. MGB-AR MGB-L0... 1 2 3 Terminal assignment cable entry Terminal assignment plug connector RC18 Pin Designation Description 1 - Not used 2 IA Enable input for channel A, connect to DC 24 V in separate operation. In case of switch chains, connect output signal OA from previous device. 3 IB Enable input for channel B, connect to DC 24 V in separate operation. In case of switch chains, connect output signal OB from previous device. 4 OA Safety output channel A, ON when the door is closed and the bolt tongue is inserted in the interlocking module. 5 OB Safety output channel B, ON when the door is closed and the bolt tongue is inserted in the interlocking module. 6 UA UB Power supply, DC 24 V 7 RST Reset input, device is reset if DC 24 V are applied to RST for at least 3 s. 8 O2 Bolt tongue monitoring output, ON when the door is closed and the bolt tongue is inserted in the interlocking module. 9 O4 Monitoring output DIA2, ON when the device is in the fault state. 10 - See wiring diagram B 11 12 - Not used 13 See wiring diagram B for controls and indicators. 14 15 16 17 18 19 0 V Ground Terminal Designation Description X2.1 to X2.7 - See wiring diagram A for controls and indica- X3.1 to X3.3 - tors. X3.4 UA Power supply for the monitoring outputs, DC 24 V X3.5 0 V Ground (connected internally to X5.5). X3.6 - Not used X3.7 - Not used X4.1 IA Enable input for channel A, connect to DC 24 V in separate operation. In case of switch chains, connect output signal OA from previous device. X4.2 IB Enable input for channel B, connect to DC 24 V in separate operation. In case of switch chains, connect output signal OB from previous device. X4.3 - Not used X4.4 OA Safety output channel A, ON when the door is closed and the bolt tongue is inserted in the interlocking module. X4.5 OB Safety output channel B, ON when the door is closed and the bolt tongue is inserted in the interlocking module. X4.6 RST Reset input, device is reset if DC 24 V are applied to RST for at least 3 s. X5.1 O1 Door monitoring output, ON when the door is closed. X5.2 O2 Bolt tongue monitoring output, ON when the door is closed and the bolt tongue is inserted in the interlocking module. X5.3 - Not used X5.4 O4 Monitoring output DIA2, ON when the device is in the fault state. X5.5 0 V Ground (connected internally to X3.5) X5.6 UB Power supply, DC 24 V