OVERVIEW

Official designation: GE Fanuc (Emerson) IC697CGR935 (Series 90-70, CPU Module)

Role/Application: High-performance 96 MHz 32-bit floating point controller managing complex logic and floating-point math for Series 90-70 PLC systems.

KEY SPECS SUMMARY

Power: 5 VDC, 3.1 Amps

Interfaces / Ports: RS-485 Serial Port

Indicators: Eight Status LEDs

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: Series 90-70 Racks

Limit: Single slot width

Lifecycle: Discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the processing architecture of the IC697CGR935?

A: It features a 96 MHz 32-bit floating point processor and 1 MB RAM.

Wiring & Installation:

Q: What port type is used for serial communication on this CPU?

A: The module uses a single RS-485 serial port on the front face.

Troubleshooting & Compatibility:

Q: How are internal module errors diagnosed via hardware?

A: Eight LEDs indicate status, including Module OK, Run, and I/O Force.

Replacement & Upgrades:

Q: Is this CPU compatible with PACSystems RX3i series backplanes?

A: No, this unit is only compatible with the legacy Series 90-70 platform.