Product Description of CJ1W-OD233 OMRON PLC Output Module
The Omron CJ1W-OD233 is a high-performance digital output expansion module designed for the CJ-series PLC platform, delivering dependable switching control for industrial automation systems. Engineered for reliability and long-term operation, this module provides transistor (sourcing-type) outputs suitable for driving a wide range of DC field devices such as relays, solenoid valves, indicator lamps, contactors, and small DC motors. It is widely used in manufacturing lines, packaging machinery, conveyor systems, material handling equipment, and process control environments where precise and fast switching response is required.
With 32 output points arranged in compact terminal blocks, the CJ1W-OD233 enables high-density I/O installation while conserving valuable control panel space. The module supports high-speed response characteristics, making it ideal for applications that require rapid ON/OFF switching such as counters, positioning signals, and synchronized production processes. Each output channel is electrically protected and isolated in groups, improving system stability and protecting the PLC CPU from electrical disturbances and back-EMF generated by inductive loads.
Designed to integrate seamlessly with Omron CJ-series CPUs (CJ1M, CJ2M, CJ2H, etc.), the module offers simple plug-in mounting on the PLC rack with automatic addressing and configuration through CX-Programmer software. Clear LED indicators on the front panel allow technicians to quickly monitor the ON/OFF status of each output point, significantly reducing troubleshooting time during maintenance.
The CJ1W-OD233 operates on a 24 VDC system and features industrial-grade build quality suitable for harsh environments, including vibration, temperature variation, and continuous operation cycles. Its dependable performance and consistent switching accuracy make it a preferred choice for system integrators and control engineers seeking scalable, modular, and efficient PLC expansion. Whether upgrading an existing automation system or designing a new control panel, the Omron CJ1W-OD233 offers a compact, reliable, and cost-effective output solution.
Technical Specifications — CJ1W-OD233
| Parameter | Specification |
|---|---|
| Manufacturer | Omron |
| Model | CJ1W-OD233 |
| Product Type | PLC Digital Output Module |
| Series | CJ-Series PLC |
| Output Type | Transistor Output (Sourcing / PNP) |
| Number of Outputs | 32 Points |
| Rated Output Voltage | 24 VDC |
| Output Current | 0.3 A per point (max) |
| Max Current per Common | 2.4 A |
| Leakage Current | Approx. 0.1 mA max |
| ON Voltage Drop | Approx. 1.2 V max |
| Response Time | 0.5 ms max (ON/OFF) |
| Isolation | Photocoupler isolation (group) |
| External Power Supply | 24 VDC required |
| Wiring Method | Removable terminal block |
| Status Indicators | Individual LED indicators for each output |
| Mounting | CJ-series PLC rack mounting |
| Compatible CPUs | CJ1M, CJ2M, CJ2H, and CJ-Series PLCs |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | −20°C to 75°C |
| Ambient Humidity | 10% to 90% RH (non-condensing) |
| Weight | Approx. 120 g |
| Application | Industrial automation, conveyors, packaging, machine control |
Catalogue Information
| Feature | Details |
|---|---|
| Product Name | Omron CJ1W-OD233 Digital Output Module |
| Category | PLC Modules & Industrial Automation |
| Keywords | CJ1W-OD233, Omron PLC Output Module, CJ Series Output Card, 24VDC Transistor Output PLC, Omron Automation Parts |
| Brand | Omron Automation |
| Outputs | 32-Point Transistor Outputs |
| Output Signal | 24VDC Sourcing (PNP) |
| Installation | Rack-mounted Expansion Module |
| Industry Use | Factory automation, packaging machines, assembly lines |
| Compatibility | Omron CJ-Series PLC Systems |
| Condition (for listing) | New / Industrial Automation Spare |
| Documentation | Datasheet & wiring diagram available on request |