GE Fanuc IC697MEM733 CMOS Expansion Memory Module

Product Overview

The GE Fanuc IC697MEM733 is a high-performance CMOS expansion memory module specifically designed for the Series 90-70 PLC system. This module provides essential volatile storage for complex control logic, register data, and system configurations.

Technical Configuration

Engineered for seamless integration with Series 90-70 CPU racks:

• Module Type: CMOS Expansion Memory
• Battery Support: Integrated Lithium battery for non-volatile backup
• Retention: Up to 6 months of data security without system power
• Mechanical Endurance: Typical insertion cycle rating ≥ 500
• Compatibility: Standard VME-based Series 90-70 backplanes

Technical Specifications

Engineering Advantages

The IC697MEM733 features a highly efficient CMOS architecture that balances low power consumption with high-speed processing. Its 50g shock resistance makes it suitable for environments with high mechanical vibration, such as metal stamping or material handling. Furthermore, the Lithium battery backup provides a 6-month safety window for critical data during long-term maintenance shutdowns, preventing the loss of vital machine parameters and reducing system recovery time.

Technical FAQs

Q1: How do I handle the battery for long-term storage?
A1: This module has a shelf life of 1 year. If stored longer than 6 months without power, we recommend testing the Lithium battery voltage to ensure it can maintain memory during a power failure.

Q2: Is the IC697MEM733 hot-swappable?
A2: No. For Series 90-70 PLC modules, always remove system power before inserting or removing memory expansion modules to prevent potential bus errors or electrical damage.

Q3: What determines the data retention period?
A3: Retention is determined by the Lithium battery. Under normal conditions, it will hold data for 6 months without external power, provided the battery is fully charged and within its operational lifespan.