The Omron CJ1W-NC881 is a motion control module for the CJ Series PLC platform, handling coordinated control of up to 8 axes of servo or stepper drives. It mounts on DIN rail and communicates via RJ45, so the physical layer is Ethernet-based motion bus (typically EtherCAT or similar).
Integration & Compatibility
The module is designed for the CJ series backplane; no separate power supply module required beyond the rack. Operating temperature range of 0°C to 55°C covers typical cabinet conditions without derating. CE and cULus approvals cover European and North American machinery safety requirements. Termination is via RJ45 for motion network and I/O expansion; no screw terminals on the module itself.