Product Description

​The Omron CPM1A-40EDT is an expansion I/O module designed for the CPM1A series Programmable Logic Controllers (PLCs). It provides 24 digital inputs and 16 transistor outputs, enhancing the I/O capabilities of the base PLC unit. The inputs are optoisolated, operating at a nominal voltage of 24 VDC with a current of 5 mA. The outputs are sourcing type, capable of handling a maximum current of 0.3 A per point, with a common capacity of 0.9 A. The module operates within a voltage range of 4.5 to 30 VDC and is mounted on a DIN rail using screw terminal connections. Please note that this module has been discontinued; however, alternatives such as the CP1W-40EDT are available.

Technical Specifications

• Model: CPM1A-40EDT​
• Series: CPM1A​
• OMO Electronic
• Inputs: 24 optoisolated digital inputs​
• Scemosystems
• Outputs: 16 sourcing transistor outputs (NPN)​
• OMO Electronic
• +4
• Scemosystems
• +4
• omron-ap.com
• +4
• Input Voltage: 24 VDC nominal​
• Input Current: 5 mA​
• Output Voltage Range: 4.5 to 30 VDC​
• Kempston Controls
• +1
• Kempston Controls
• +1
• Output Current per Point: 0.3 A max.​
• Scemosystems
• +3
• omron-ap.com
• +3
• Kempston Controls
• +3
• Output Common Capacity: 0.9 A​
• omron-ap.com
• +1
• Scemosystems
• +1
• Mounting: DIN rail​
• Kempston Controls
• +4
• DigiKey
• +4
• DigiKey
• +4
• Termination Style: Screw terminal​
• Operating Temperature: 0°C to 55°C​
• omron-ap.com
• Certifications: CE, NK​
• Kempston Controls
• Part Status: Obsolete