SKU: CJ1W-MD232
Omron CJ1W-MD232 Mixed I/O Unit Digital Input/Output
Omron CJ1W-MD232 is a mixed digital I/O unit for CJ series PLCs with combined input and output points for compact I/O configuration.
USD 142.00 per unit, volume discounts available
- In stock, ships in 24h
- 100% genuine Omron
- 1-year manufacturer warranty
- Worldwide delivery
Key Features
- CJ1W mixed digital I O module architecture
- Combines input and output expansion in one module
- Supports compact rack and cabinet design strategies
- Useful for retrofit and OEM machine option scaling
- Integrates with CJ-series modular controller platforms
- Improves signal expansion efficiency in constrained panels
Mixed Digital I O Expansion for Flexible CJ Rack Design
CJ1W-MD232 belongs to Omron CJ1W I/O module family and is used where both additional digital inputs and outputs are required in a single rack slot. Mixed I/O units are practical for compact cabinet layouts because they reduce module count while supporting balanced signal expansion for sensors and actuators. This model is commonly selected in machine retrofit and OEM variant designs where panel space, wiring complexity, and maintainability must be optimized together. Engineering teams should validate input/output channel allocation, electrical characteristics, addressing plan, and program logic updates before installation. Commissioning should include discrete channel simulation and fault-response testing for both input and output paths. CJ1W-MD232 is typically chosen when designers need flexible, space-efficient modular expansion in CJ-series control systems.
Typical Applications
- Compact signal expansion in machine control cabinets
- Balanced input/output growth in retrofit CJ systems
- I/O scaling for OEM machine variants with limited rack space
- Sensor-actuator integration in modular station panels
- Discrete control extension in utility and process skids
- Space-efficient modernization of legacy CJ architectures
Buying Checklist
- Validate required input/output channel balance before selecting mixed module.
- Confirm electrical compatibility with connected sensors and actuators.
- Plan address map updates and PLC logic modifications in advance.
- Check rack slot availability and wiring access for maintenance.
- Maintain spare module stock for high-availability production lines.
Technical Specifications
| Model | CJ1W-MD232 |
|---|---|
| Series | CJ1W |
| Type | Mixed Digital I/O Unit |
| Input Points | 16 DC inputs |
| Output Points | 16 transistor outputs |
| Input Voltage | DC24V |
| Output Current | 0.5A per point |
| Load Voltage | DC12-24V |
| Connection | Removable terminal block |
| Current Consumption | 150mA at 5VDC |
| Mounting | CJ series backplane |
| Operating Temperature | 0 to +55°C |
Frequently Asked Questions
What's the advantage of mixed I/O unit?
Combined inputs and outputs in single unit. Cost-effective for balanced I/O requirements. Reduces number of units for small I/O counts.
What's the I/O configuration?
16 DC inputs + 16 transistor outputs (NPN). 32 total points in single unit. Suitable for machines with balanced input/output requirements.
Can I use outputs for high-speed switching?
Transistor outputs: 0.5ms response time (approximately 1kHz). Suitable for most switching applications. For high-speed pulse output, use dedicated position control unit.
What's the power consumption?
150mA at 5VDC (internal). External: 7mA per input, varies by output load. Calculate total power for all units.
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