OVERVIEW

Official designation: GE Fanuc IC693ACC301 (Series 90-30, Lithium Backup Battery)

Role/Application: A long-life lithium battery providing 3 VDC output and 1200 mAh capacity to preserve the volatile CMOS RAM memory contents in Series 90-30 PLC CPU modules during power loss.

KEY SPECS SUMMARY

Power: 3 Volts, 1200 mAh capacity

Interfaces / Ports: Wire leads connector

Indicators: No internal indicators; relies on BATT LED on power supply

Operating Temp: 0 to 25 degrees C (32 to 77 degrees F)

Platform / Compatibility: GE Fanuc Series 90-30 PLC CPU power supply units

Limit: Maximum shelf life 10 years, typical operating life 1 year

Lifecycle: Currently available as a replacement part

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the recommended storage temperature range for the IC693ACC301 battery?

A: The battery can be stored within a broad temperature range of minus 40 to 85 degrees C.

Wiring & Installation:

Q: Where and how is the IC693ACC301 battery physically installed in the PLC system?

A: It mounts via a plastic clip on the inside of the power supply cover plate and connects using a small Berg female connector.

Troubleshooting & Compatibility:

Q: How is a low battery condition typically indicated on the Series 90-30 system?

A: A low battery is indicated by the red BATT LED lighting up on the power supply module faceplate.

Replacement & Upgrades:

Q: Does the operating life of the IC693ACC301 vary based on the CPU model used?

A: Yes, operating life is typically 1 year for CPU 331 and above, but may be up to 2 years for older CPUs.