IC693ACC400 | GE Fanuc Lithium Battery Accessory Kit

Product Summary

The IC693ACC400 is a lithium battery accessory kit for Series 90-30 PLCs. It provides backup power for CPU memory retention and the real-time clock during power outages.

Core Specifications

• Model Number: IC693ACC400
• Component Type: Lithium Battery Kit
• Compatible Systems: Series 90-30 CPUs and compatible modules
• Chemistry: Lithium (non-rechargeable)
• Nominal Voltage: 3 V
• Memory Retention: Maintains CPU RAM and clock data when main power is removed

Electrical & Performance Characteristics

• Battery Life: Dependent on CPU model and operating conditions (typically several months to years when powered off)
• Shelf Life: Several years (check date code before installation)
• Replacement Indicator: CPU low-battery diagnostic or programming software alert

Installation Guide

1. Power off the PLC system.
2. Locate the battery compartment on the CPU or relevant module.
3. Install the new IC693ACC400 battery, ensuring correct polarity and connector seating.
4. Replace the battery cover securely.
5. Power on the system and clear any low-battery faults through the programming software.

Replace the battery before the low-battery warning to prevent data loss. Dispose of used lithium batteries according to local environmental regulations.

Selection Guidelines

• Use IC693ACC400 as the standard replacement battery for Series 90-30 CPUs requiring memory backup.
• Verify compatibility with the specific CPU model (e.g., IC693CPU3xx series).
• For extended backup or auxiliary requirements, refer to system-specific battery options or auxiliary modules.