OVERVIEW

Official designation: Omron CJ1W-MD233 (CJ Series, Mixed I/O Unit)

Role/Application: This DC Input/Transistor Output Unit for CJ-series PLCs provides 16 digital inputs and 16 sinking transistor outputs, suitable for high-speed industrial control and interface applications.

KEY SPECS SUMMARY

Power: 5 VDC 130 mA (internal)

Interfaces / Ports: Two 20-pin MIL connectors

Indicators: Refer to the latest manufacturer manual.

Operating Temp: 0 to 55 degrees C

Platform / Compatibility: CJ Series CPU Units

Limit: 0.5 A max load per output point

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the input and output response delay times for the CJ1W-MD233?

A: Input response time is adjustable from 0 to 32 ms; output response time is 0.1 ms maximum (ON) and 0.8 ms maximum (OFF).

Wiring & Installation:

Q: What is the recommended connector for the 20-pin MIL connector ports on the unit?

A: Compatible connectors include the Omron XG4M-2030-T or XG5N-201, requiring two per unit.

Troubleshooting & Compatibility:

Q: What is the rated input voltage and input current for the 16 digital inputs?

A: The rated input voltage is 24 VDC, with a typical input current of 7 mA.

Replacement & Upgrades:

Q: Is the CJ1W-MD233 unit still currently manufactured or has it been officially replaced?

A: The CJ1W-MD233 model remains active and available for purchase, with no official end-of-life status.