Omron CP1W-20EDR1 I/O Expansion Unit

The Omron CP1W-20EDR1 is a versatile I/O expansion unit designed for use with CP-series PLCs, including CP1H, CP1L, CP1E, and CP2E models. This unit provides 12 digital inputs (24 VDC) and 8 relay outputs (2 A), enabling quick and easy expansion of control systems where additional discrete I/O is required.

With support for both PNP and NPN input wiring, and a wide output voltage range of 5 to 250 V, the CP1W-20EDR1 is suitable for a wide variety of industrial automation tasks.

Technical Specifications

Model: Omron 20EDR1
Series: CP1W
Product Type: I/O Expansion Unit
Mounting Type: DIN rail or panel mount
Dimensions (W × H × D): 86 × 90 × 50 mm
Weight (Unpacked): 300 g
Degree of Protection: IP20
Compatible PLCs: CP1H, CP1L, CP1E, CP2E

Digital Input Specifications

• Number of Inputs: 12
• Input Voltage: 24 VDC
• Permitted Input Range: 20.4 to 26.4 VDC
• Input Type: PNP/NPN
• OFF/ON Delay: 0–32 ms (configurable)

Digital Output Specifications

• Number of Outputs: 8
• Output Type: Relay (Normally Open)
• Rated Output Current: 2 A per point
• Permitted Output Voltage: 5 to 250 V (AC/DC)
• Isolation: Relay isolation between channels

Electrical & Mechanical

• I/O Connector Type: Fixed screw terminals
• Cooling Method: Natural convection
• Installation Orientation: Horizontal or vertical mounting supported
• Wiring Method: Screw-type terminal blocks

Environmental Conditions

• Operating Temperature: 0 to 55°C
• Storage Temperature: –25 to +70°C
• Relative Humidity: 10% to 90% RH (non-condensing)
• Altitude: Up to 2000 m
• Vibration Resistance: Conforms to IEC 60068-2-6
• Shock Resistance: Conforms to IEC 60068-2-27

Applications

Perfect for:

• Expanding I/O on CP-series PLC systems
• Industrial machines requiring relay control of contactors and indicators
• OEM and panel builder applications
• Signal interfacing from sensors, switches, and output devices
• Automation tasks requiring isolated high-voltage switching

Key Features & Benefits

✅ 12 Digital Inputs + 8 Relay Outputs: High-density discrete I/O expansion.

✅ Flexible Input Compatibility: Supports both PNP and NPN sensors.

✅ Relay Outputs Rated to 250 V: Suitable for AC and DC load switching.

✅ Compact Form Factor: Efficient layout with only 86 mm width.

✅ Omron Ecosystem Integration: Plug-and-play with CP1 and CP2 PLCs.

📦 Available from Drive Outlet Megastore

The Omron CP1W-20EDR1 is the ideal I/O expansion module for extending the capabilities of your Omron PLC system with secure relay output control and flexible input support.

Need help choosing additional modules or ensuring compatibility?
Talk to our automation team today.

Discrete expansion. Industrial-grade reliability. Drive Outlet powers your control system with Omron.