CP1W-20EDR1 20-Point I/O Expansion Unit 12 Inputs 8 Relay Outputs | Omron

The Original New Omron CP1W-20EDR1 is a 20-point I/O expansion unit for CP series PLC systems (CP1E, CP1L, CP1H). It provides 12 digital inputs (24 V DC, PNP/NPN configurable) and 8 relay outputs (2 A) in a single compact module, expanding the I/O capacity of CP series CPU units for machine automation and control applications.

Core Engineering Highlights:
20 I/O points (12 inputs / 8 outputs) | 12 digital inputs (24 V DC, PNP/NPN) | 8 relay outputs (2 A, NO) | 0–32 ms input response delay | 2 A output current per point | 5–250 V AC / 5–30 V DC output voltage | 300 g weight | 90 × 86 × 50 mm | 0°C to 55°C operating temperature

Key Features:

• Original New Omron CP1W-20EDR1 module

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

• 8 relay outputs, normally open (NO), 2 A per point

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

• Output voltage range: 5–250 V AC / 5–30 V DC

• Removable screw terminal block for easy wiring

• LED indicators for input and output status

• DIN rail mounting for space-efficient installation

• Compact 86 mm width for control cabinet space savings

• CE, UL, CSA, Lloyd's Register, NK certified

• IP20 protection rating

Applications:

• Digital input expansion for CP series PLC systems

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

• Machine automation and control panel expansion

• Conveyor and material handling systems

• Packaging machinery and assembly lines

• OEM equipment requiring mixed I/O expansion

Technical Specifications:

System Compatibility:

• Compatible with Omron CP1E, CP1L, CP1H series PLCs

• Connects to the right side of CP series CPU units

• Requires CP series CPU unit with I/O expansion support

• Compatible with CP1W series expansion units

Related Products:

• CP1W-20EDT1 – 12 inputs / 8 PNP transistor outputs (sourcing)

• CP1W-20EDT – 12 inputs / 8 NPN transistor outputs (sinking)

• CP1W-40EDR1 – 24 inputs / 16 relay outputs (higher density)

• CP1W-16ER – 8 inputs / 8 relay outputs

• CP1W-AD041 – 4-channel analog input module

• CP1W-DA041 – 4-channel analog output module

• CP1W-CN811 – I/O expansion cable (0.8 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 and CP Series are trademarks of Omron Corporation.