OMRON CP1W-20EDT Expansion I/O Module for CP1 Series PLC

The OMRON CP1W-20EDT (CP1W-20EDT) is an expansion I/O module designed for use with OMRON CP1 series programmable logic controllers, including CP1L and CP1H CPU units. This compact expansion unit provides additional digital input and output capacity to support growing automation requirements without replacing the main controller. It features 20 total digital I/O points, configured with 12 DC inputs rated for 24 VDC operation and 8 transistor sinking outputs for switching external loads. The module mounts easily on a standard DIN rail or panel surface and interfaces directly with the CPU unit via an integrated expansion bus ribbon cable. By adding flexible input and output capabilities, the OMRON CP1W-20EDT allows engineers to interface with sensors, switches, indicators, and small actuators across manufacturing, packaging, and material handling systems. Built for reliable operation in industrial environments, this expansion unit ensures efficient signal transmission and system scalability.