Omron CP1W-40EDT1 CP Series I/O Expansion Unit 24 Inputs 16 PNP Outputs

Omron CP1W-40EDT1 is a digital I/O expansion unit for CP series PLC systems (CP1E, CP1L, CP1H). Adds 24 digital inputs (24 V DC, PNP/NPN configurable) and 16 PNP transistor outputs (0.3 A per point). 0‑32 ms configurable input response time. Screw terminal block, DIN rail mounting. Connects directly to the right side of a CP1 CPU unit or to another CP1W expansion unit.

Applications:

• Digital input expansion for sensors, pushbuttons, and limit switches

• High‑speed output control for solenoids, relays, and indicator lights

• Machine automation and control panel capacity extension

• Conveyor and material handling systems

Core Specifications:

• Number of inputs: 24 (24 V DC, PNP/NPN)

• Input current: 5 mA typical (24 V DC)

• Input impedance: 4.7 kΩ

• ON voltage: ≥ 14.4 V DC

• OFF voltage: ≤ 5 V DC

• Input response time: configurable 0‑32 ms (default 8 ms) plus hardware delay of 16 ms

• Number of outputs: 16 (PNP transistor, sourcing)

• Output current: 0.3 A per point, 0.9 A per common, 3.6 A per unit

• Permitted output voltage: 4.5‑30 V DC

• Output response time: ON ≤ 0.1 ms, OFF ≤ 1 ms

• Residual voltage: ≤ 1.5 V

• Connection: Screw terminal block (fixed, non‑removable)

• Internal current consumption: 5 V DC, 0.16 A

• Mounting: DIN rail (35 mm)

• Protection rating: IP20

• Dimensions (H × W × D): 90 mm × 150 mm × 50 mm

• Weight: approx. 320 g

• Operating temperature: 0 °C … 55 °C

Compatibility:

• Compatible CPU series: CP1E, CP1L, CP1H

• Connects directly to the right side of a CP1 CPU unit 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

• Programming and configuration using CX‑Programmer

Standards & Compliance:

• Certifications: CE, cULus, NK, Lloyd, RoHS

Related Products:

• CP1W‑20EDT1 – 12 inputs / 8 PNP outputs expansion unit

• CP1W‑40EDR – 24 inputs / 16 relay outputs expansion unit

• CP1W‑32ET1 – 32 PNP transistor output unit (sourcing)

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

• CP1W‑16ER – 16‑point relay output unit