PLCs, Power Supplies & Others

Reliable Battery-Backed Memory Expansion

The GE Fanuc IC697MEM733 is a 256 KB CMOS expansion memory module designed for Series 90-70 CPUs. It ensures program and data integrity during power interruptions with its built-in lithium battery.

Key Features and Benefits

• 256 KB non-volatile CMOS memory for program and data storage
• Integrated lithium battery maintains memory for up to 6 months without power
• Battery shelf life reaches 10 years at 20°C (68°F)
• Installs as a daughterboard with no additional slot required
• Compatible with GE Fanuc 780, 781, 782, 788, and 789 CPU series
• Supports real-time clock backup during power loss

Technical Specifications

Installation and Compatibility

• Mount the IC697MEM733 as a daughterboard on compatible Series 90-70 CPUs
• No extra slot is required for installation
• Align properly to maintain reliable battery backup and memory retention
• Ideal for industrial automation systems requiring long-term memory reliability

Dimensions, Weight, and Origin

• Dimensions: 125 mm × 90 mm × 25 mm
• Weight: 0.25 kg
• Origin: Manufactured by GE Fanuc, USA

Package Contents

• One (1) IC697MEM733 memory module
• Installation guide

Frequently Asked Questions

How long does the battery last?
The lithium battery lasts up to 10 years when stored at 20°C (68°F).

What happens during a power loss?
The battery maintains memory for programs, data, and the real-time clock up to 6 months.

Does it support real-time clock backup?
Yes, the integrated battery keeps the calendar clock functional during power loss.

How do I replace the battery?
Install a new battery before removing the old one to avoid memory loss.

What is the operating temperature range?
This module functions reliably from 0 to 60°C.

Details