CP1W-40EDR CP Series I/O Expansion Unit 24 Inputs 16 Relay Outputs | Omron

The Original New Omron CP1W-40EDR is a digital I/O expansion unit for the CP series programmable logic controller (PLC) platform, designed to expand the I/O capacity of CP1E, CP1L, and CP1H CPU units. It provides 24 digital inputs (24 V DC, PNP/NPN configurable) and 16 relay outputs (2 A per point) in a single compact module. The unit connects directly to the right side of the CPU or to other CP1W expansion units, enabling scalable I/O expansion for machine automation, conveyor systems, packaging equipment, and general factory automation applications.

Core Engineering Highlights:
40 total I/O points (24 inputs / 16 outputs) | 24 digital inputs (24 V DC, PNP/NPN) | 16 relay outputs (2 A, 5–250 V AC / 5–24 V DC) | 0–32 ms configurable input response time | 4 points per common (4 commons) | 150 × 90 × 50 mm | 380 g weight | IP20 protection | 0°C to +55°C operating temperature

Key Features:

• Original New Omron CP1W-40EDR expansion unit

• 24 digital inputs (24 V DC, PNP/NPN configurable)

• 16 relay outputs (normally open, 2 A per point)

• Input response time configurable: 0–32 ms (PLC settings)

• 4 commons (4 points per common, 8 A per common)

• Relay output voltage range: 5–250 V AC / 5–24 V DC

• Removable screw terminal block for easy wiring

• Direct connection to CP1E, CP1L, CP1H CPU units

• Up to 3 expansion units can be connected to CP1H CPU (max 160 I/O points)

• DIN rail mounting for control cabinet installation

• IP20 protection for control cabinet environments

• 0°C to +55°C operating temperature

• CE, UL, CSA, NK, DNV, BV, LR, KR, ABS certified

• RoHS compliant

Applications:

• Digital signal acquisition from sensors, pushbuttons, and limit switches

• Relay output control for motors, solenoids, contactors, and lighting

• Conveyor and material handling systems

• Packaging machinery and assembly lines

• Factory automation and machine control panels

• OEM equipment requiring CP series I/O expansion

Technical Specifications:

System Compatibility:

• Compatible with Omron CP1E CPU units

• Compatible with Omron CP1L CPU units

• Compatible with Omron CP1H CPU units

• Connects directly to the right side of the CPU unit or to other CP1W expansion units

• Up to 3 CP1W expansion units can be connected to CP1H CPU (max 160 I/O points)

• Uses CP1W expansion bus

Related Products:

• CP1W-20EDR1 – 12 inputs / 8 relay outputs expansion unit

• CP1W-40EDT1 – 24 inputs / 16 transistor outputs (PNP) expansion unit

• CP1W-32ER – 16 inputs / 16 relay outputs expansion unit

• CP1W-AD041 – 4-channel analog input expansion unit

• CP1W-DA041 – 4-channel analog output expansion unit

• CP1W-CIF01 – RS-232C serial option board

• CP1W-CIF11 – RS-422A/485 serial option board

• CP1W-CIF41 – Ethernet option board

• CP1W-CN811 – I/O connecting cable (8 m)

PLC ERA is an independent industrial automation distributor supplying genuine Original New products through established global supply channels. All products are factory sealed when applicable and undergo quality inspection prior to shipment. Omron is a trademark of Omron Corporation.