The IC697MEM715 CMOS Expansion Memory Module is designed for GE Fanuc Series 90‑70 PLC systems, providing enhanced data and logic memory capacity. Available in multiple sizes (64 KB, 128 KB, 256 KB, and 512 KB), it supports both program and data storage, ensuring flexibility and reliability in industrial automation environments.
Technical Specifications
Manufacturer: GE Fanuc
Product Number:IC697MEM715
Product Type: Expansion Memory Module
Range of Product: Series 90‑70 PLC
Memory Options: 64 KB, 128 KB, 256 KB, 512 KB
Installation: Daughterboard, installed in same slot as primary module
Battery Backup: Lithium battery supports memory retention up to 6 months without power
Battery Life: Up to 10 years (calendar clock backup)
Error Detection: Checksum routine for logic program memory
Operating Temperature: ~20 °C (68 °F) average ambient
Dimensions: 12.7 × 10.9 × 2.6 cm
Weight: 0.1 kg
HS Code: 8537101190
Origin: USA
Condition: Brand New
Status: Active (not discontinued)
Key Features
Expands memory capacity for GE 771/772 CPUs and co‑processor modules.
Supports both program and data storage.
Battery‑backed memory retention ensures reliability during power loss.
Compact daughterboard design requires no additional slot.
Long‑term reliability with 10‑year battery life.
Built‑in checksum routine for error detection.
Application Scenarios
Expanding memory in Series 90‑70 PLC systems.
Supporting large logic programs in industrial automation.
Ensuring reliable data retention in mission‑critical applications.
FAQ
Q: What memory sizes are supported? A: 64 KB, 128 KB, 256 KB, and 512 KB.
Q: How is memory retained during power loss? A: A lithium battery backs up the memory and calendar clock, retaining data for up to 6 months without power.
Q: Is the IC697MEM715 discontinued? A: No, it is still active and available.
