Omron CPM1A-40EDR Automation and Safety Extension Module

The Omron CPM1A-40EDR expansion module adds 40 I/O points to Omron CPM1A PLC systems, consisting of 24 digital inputs at 24 VDC and 16 relay outputs. It’s designed for control panels, packaging lines, conveyors, and production equipment that require additional I/O and flexible interfacing with sensors, switches, relays, and actuators, while maintaining isolation between outputs. Key specs include 24 VDC digital inputs, outputs rated up to 250 VAC / 30 VDC and about 2 A per point (resistive load), screw-terminal connections, DIN-rail mounting, relay isolation, power supplied via the PLC unit, and an operating range of 0°C to +55°C. Compatible with the CPM1A Series (MPN CPM1A-40EDR); common replacements include CPM2A-40EDR, CP1W-40EDR, and CP1W-40EDT.