I/O Count and Wiring
The Omron CP1W-20EDR1 is an I/O expansion module carrying 12 digital inputs and 8 relay outputs — the relay outputs handle inductive loads like contactors and solenoid valves common in refrigeration and cold-chain controls without external snubbers on small coils. Termination is via screw terminals, so the module lands directly on a DIN rail in the panel and the field wiring terminates without a separate terminal block.
PLC Compatibility and System Fit
This module is listed for use with CJ and CP1 series PLCs. The 12-input / 8-output split covers a typical mix of sensor feedback and relay-driven actuators; the relay outputs are rated for general-purpose switching and suit applications where the load current is within the relay contact rating.
Production Status and Sourcing
Approvals include CE, CSA, Lloyd, NK, and UL, covering European, North American, and marine-class installations.
