Omron CJ1W-OD231 Programmable Logic Controller
The Omron CJ1W-OD231 Programmable Logic Controller (PLC) functions via the CJ I/O Bus and is classified as a Basic I/O Unit for Digital I/O. It features 32 NPN transistor outputs with a permitted output voltage of 10.2β26.4 V and a rated current of 0.5 A. The I/O connection type is FCN plug (not included). Manufactured by Omron, under the Omron Programmable Logic Controller range, available in the Omron CJ1W Series.
| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CJ1W-OD231 |
| Specification | Value |
|---|---|
| I/O system | CJ I/O Bus |
| Expansion unit type | Basic I/O Unit |
| Type of module | Digital I/O |
| Number of digital outputs | 32 |
| Output Units | Transistor |
| Digital output type | NPN |
| Permitted voltage at output | 10.226.4 V |
| Output current | 0.5 A |
| I/O connection type | FCN (plug not included) |
Omron is a trusted name in industrial automation, delivering reliable programmable controller systems built for speed, stability, and precision. The Omron CJ-series PLCs are well-known for their modular flexibility, allowing seamless I/O expansion to meet evolving system demands. The CJ1W-OD231 output module is part of this ecosystem, helping engineers implement compact, high-speed digital output control with confidence and ease.
The Omron CJ1W-OD231 is a transistor output unit featuring 32 NPN digital outputs rated at 0.5 A each, with an operating voltage range of 12 to 24 VDC. Designed for the CJ I/O Bus, it uses a single FCN40 connector (plug not included) to simplify output wiring. Weighing just 65 g, this compact module is ideal for dense panel layouts. It offers precise, noise-resistant signal control for switching relays, indicator lights, or actuator interfaces.
The CJ1W-OD231 is widely used in machine control systems requiring rapid output switchingβsuch as packaging lines, pick-and-place machines, labeling systems, or component testing setups. Its NPN transistor outputs make it compatible with many industrial components and logic systems. Whether you're integrating high-speed automation or upgrading existing PLC panels, this module provides reliable output expansion in a space-saving form factor. Maintenance teams and control engineers benefit from its easy wiring and dependable performance in continuous-duty applications.
