Description
GE IC697MEM731 Series 90-70 Memory Module
The GE IC697MEM731 module gives fast memory access and safe data hold for Series 90-70 PLCs. It installs fast and works with many GE CPUs.
Main Specs
- Brand: GE Fanuc Emerson
- Series: 90-70 family
- Type: CMOS expansion memory
- Model: IC697MEM731
- Weight: 1.00 lbs (0.45 kg)
- Shelf life: 10 years at 20°C
- Memory hold: 6 months without power
- Flash size: 256 KB
- RAM size: 128 KB or 256 KB
- Daughterboard design for easy fit
- Works with CPU 771, 772, PCM units
- Extra support for CPU 780, 781, 782, 788, 789
Performance Highlights
- Fast 32-bit access for quick cycle time
- CPU battery keeps data safe during power loss
- CPU checksum checks errors in real time
- Each SRAM byte scanned in background
- No extra slot needed during install
- Low heat build for long life
- Stable work under long runtime tasks
Extra Technical Notes
- Low voltage drain for long battery support
- Strong error catch to reduce system faults
- Fast bus link for high-speed logic read
- Install with a simple Philips tool
- CPU reports parity errors quickly
Warranty and Shipping
- 12-month quality warranty
- Ships by FedEx, UPS, DHL
- Packed for safe global delivery
FAQ
How do I know the module is aligned during install?
Check that the screw holes match the CPU standoffs before pressing the board in.
Can I use it to store long logic files?
Yes. It holds large sets of ladder blocks and data values with no issue.
Does the checksum detect all memory faults?
It finds most logic and SRAM byte errors during normal CPU scans.
What happens if the board is not seated fully?
The CPU may fail to start or may flag memory faults right away.
How long can the unit run before I replace the battery?
Most users replace the CPU battery every two to three years based on field use.
Contact
- Phone (WhatsApp): +86 158 8020 0923
- Email: info@oiltechcontrols.com
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