OVERVIEW

Official designation: Omron CJ1W-OD212 (CJ1, Transistor Output Unit)

Role/Application: A digital output module for the CJ-series PLC, providing sixteen high-speed, PNP (sourcing) transistor outputs for switching 24 VDC loads with output protection.

KEY SPECS SUMMARY

Power: 100 mA max at 5 V DC

Interfaces / Ports: Removable screw terminal block

Indicators: 16 output status LEDs

Operating Temp: 0 to 55 degrees C

Platform / Compatibility: Omron CJ Series PLCs

Limit: 0.5 A/point, 5.0 A/Unit

Lifecycle: Active, CE and cULus approved

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum load current capacity for the 16-point CJ1W-OD212 output module?

A: The unit has a maximum total capacity of 5.0 A, with 0.5 A maximum per individual point.

Wiring & Installation:

Q: What is the required wire size for connecting the external loads to the output terminal block?

A: Use wire sizes between 0.3 millimeters squared and 2.0 millimeters squared for secure termination.

Troubleshooting & Compatibility:

Q: What protection features are integrated into the CJ1W-OD212 unit to safeguard the outputs?

A: It includes load short-circuit protection and output overcurrent protection features.

Replacement & Upgrades:

Q: What is the primary functional difference between the CJ1W-OD212 and the CJ1W-OD211 model?

A: The OD212 uses PNP (sourcing) outputs, while the OD211 utilizes NPN (sinking) outputs.