OVERVIEW

Official designation: Omron CJ1W-PA205R (CJ1, AC Power Supply Unit)

Role/Application: Provides 25W maximum power to a CJ-series PLC system, converting wide-range AC input into stable 5 VDC and 24 VDC outputs for modules.

KEY SPECS SUMMARY

Power: Input 85 to 264 V AC

Interfaces / Ports: AC input terminals, RUN output

Indicators: POWER indicator

Operating Temp: 0 degrees C to 55 degrees C

Platform / Compatibility: Omron CJ Series PLCs

Limit: 5.0 A at 5 VDC, 0.8 A at 24 VDC

Lifecycle: Active, Replacement is CJ2M-CPU12 system wide

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the total maximum power output and 5 VDC current capacity for the unit?

A: The unit has a maximum total output of 25 W, with 5.0 A capacity at 5 V DC.

Wiring & Installation:

Q: What are the unpacked dimensions of the CJ1W-PA205R unit for panel planning?

A: The unit dimensions are 80 mm wide, 90 mm high, and 81.6 mm deep.

Troubleshooting & Compatibility:

Q: What is the purpose of the RUN output feature on the CJ1W-PA205R power supply?

A: The RUN output contact is used to check the operational status of the CPU.

Replacement & Upgrades:

Q: What is the comprehensive replacement requirement for the CJ1W-PA205R power supply unit?

A: System-wide replacement to the CJ2M-CPU12 is recommended, involving CPU and backplane units.