The Omron CP1H-X40DR-A is a compact PLC from the CP1H series, providing 24 digital inputs and 16 relay outputs for general-purpose machine control. It operates directly from a 100-240 VAC supply, eliminating the need for a separate DC power supply in typical panel layouts. With 32K words of program memory and expandability to 7 additional modules, it suits mid-scale automation tasks requiring modest I/O counts and fieldbus connectivity via optional cards. Approvals include CE, cULus, Lloyd, and NK, covering industrial and marine environments.
Compared to the DC/transistor variant
Compared to the CP1H-X40DT-D, which runs on 24 VDC and uses solid-state (sink) outputs with 4 pulse channels, this unit runs on line voltage and switches loads via relay contacts. The choice between them hinges on whether the panel already provides 24 VDC or needs to handle inductive AC loads directly without external contactors.