Omron CP1W-20EDT1 CP Series I/O Expansion Unit 12 Inputs 8 PNP Outputs

Omron CP1W-20EDT1 is an I/O expansion unit for CP1 series PLCs (CP1E, CP1L, CP1H). Provides 12 digital inputs (24 V DC) and 8 PNP transistor outputs. Screw terminal block. Adds local I/O capacity without using an additional power supply. Directly connects to the right side of a CP1 CPU unit or to another CP1W expansion unit.

Applications:

• Input expansion for sensors, pushbuttons, and limit switches

• High-speed output control for actuators, solenoids, and indicator lights

• Machine automation and control panel expansion

• Conveyor and material handling systems

Core Specifications:

• Number of inputs: 12 (24 V DC, sink/source)

• Input current: 7 mA typical (24 V DC)

• Input impedance: 3.3 kΩ

• ON voltage: ≥ 14.4 V DC

• OFF voltage: ≤ 5 V DC

• Input response time: 8 ms (standard, configurable via PLC)

• Number of outputs: 8 (PNP transistor, sourcing)

• Output current: 0.3 A per point, 1.6 A per common

• Output voltage: 24 V DC (20.4‑26.4 V)

• Output response time: OFF to ON ≤ 100 μs, ON to OFF ≤ 1 ms

• Connection: Removable screw terminal block

• Internal current consumption: 40 mA at 5 V DC

• Dimensions (W × H × D): 86 mm × 90 mm × 85 mm

• Weight: approx. 370 g

• Operating temperature: 0 °C … 55 °C

Advanced Specifications:

• Isolation: Photocoupler (inputs and outputs)

• Protection: Output short‑circuit protection (thermal)

• Mounting: DIN rail (35 mm)

• Certifications: CE, cULus, NK, Lloyd

System Integration:

• This expansion unit belongs to the Omron CP1W series.

• Connects directly to the right side of CP1E, CP1L, CP1H CPU units or to other CP1W expansion units.

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

• No additional power supply required; power is supplied via the expansion connector.

Related Products:

• CP1E‑N30DR‑A – CP1 CPU unit, 18 inputs / 12 relay outputs

• CP1L‑M40DT‑D – CP1L CPU unit, 24 inputs / 16 PNP outputs

• CP1W‑20EDT1 – current model, 12 inputs / 8 PNP outputs

• CP1W‑20EDR1 – 12 inputs / 8 relay outputs

• CP1W‑CN811 – Connecting cable for remote expansion (8 m)