OVERVIEW

Official designation: Omron CJ1W-OC211 (CJ1W, Relay Contact Output Unit)

Role/Application: Digital output module for the Omron CJ-series PLC system, providing 16 relay contact outputs for switching AC and DC loads in industrial control systems.

KEY SPECS SUMMARY

Power: 110 mA max at 5 VDC

Interfaces / Ports: Removable terminal block

Indicators: 16 output status LEDs

Operating Temp: 0 degrees C to 55 degrees C

Platform / Compatibility: Omron CJ I/O Bus

Limit: 16 outputs, 2 A max per point

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum switching voltage and current capacity per relay contact output point?

A: Maximum switching capacity is 250 VAC or 24 VDC, with a maximum current of 2 A per point.

Wiring & Installation:

Q: How many common terminals are provided for the 16 relay outputs on the CJ1W-OC211 unit?

A: The unit provides two common terminals, with 8 outputs sharing each common terminal.

Troubleshooting & Compatibility:

Q: What are the maximum ON and OFF response times for the relay outputs on this module?

A: Maximum ON response time is 15 ms, and the maximum OFF response time is 15 ms.

Replacement & Upgrades:

Q: What is the expected electrical service life for the relay contacts under a 24 VDC resistive load?

A: The electrical service life is 150,000 operations under a 24 VDC resistive load.