M23 7-pin connectors carry DeviceNet or CANopen bus signals plus supply voltage in a robust 23mm threaded connector suitable for larger field devices requiring more current than M12 can deliver.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | V+ | Network supply positive 24V | PWR |
| 2 | NC | Not connected drain | GND |
| 3 | V- | Network supply negative | GND |
| 4 | CAN_H | CAN bus high | BUS |
| 5 | CAN_L | CAN bus low | BUS |
| 6 | SHIELD | Cable shield | GND |
| 7 | NC | Not connected | I/O |
M23 7-pin connectors carry DeviceNet or CANopen bus signals plus supply voltage in a robust 23mm threaded connector suitable for larger field devices requiring more current than M12 can deliver.