The Omron CJ1W-OD203 Output Module is a 16-channel digital output expansion for the CJ1 PLC family, providing transistor-based sinking outputs for external device control in packaging machines, conveyors, and automated equipment. Each output is 24 VDC with a maximum load current of about 0.5 A per point, organized in common-terminal groups and protected by photocoupler isolation for reliable, fast switching. This rack-mounted module mounts in a CJ1 system and supports high-speed switching across a 0–55°C operating range to drive solenoids, relays, contactors, and indicator circuits. Common replacements for this model include CJ1W-OD204, CJ1W-OD213, and CJ1W-OD211.
