Relay
Fig.19: Relay connectionsPin assignment
Fig.11: M12 socketPin | Function | Core color 1) |
|---|---|---|
1 | 24 V DC UP | brown |
2 | Relay connection 13 | white |
3 | GNDP | blue |
4 | Relay connection 14 | black |
5 | n.c. | grey |
1) The core colors apply to M12 cables from Beckhoff:
- ZK2000-5xxx
- ZK2000-6xxx
- ZK2000-7xxx
Status LEDs
There are two LEDs next to each M12 socket. The LED on the left turns green when the relay contact is closed. The LED on the right has no function.
Fig.21: Status LEDs of M12 sockets