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CJ1W-MD232

Omron CJ1W-MD232 Mixed I/O Unit Digital Input/Output

SKU: CJ1W-MD232

USD 142.00

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.

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Product Overview

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.

  • SKU: CJ1W-MD232
  • Series: CJ1W
  • Voltage: 24V
  • I/O: 16 I/O

Best-Fit 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

FAQ for CJ1W-MD232

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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