GE IC697CPX928-FE Series 90-70 PLC CPU Module

GE IC697CPX928-FE is a high-performance CPU module for GE Fanuc Series 90-70 PLC platform. It adopts 96MHz 80486DX4 processor with floating-point arithmetic unit, responsible for executing control logic, processing I/O data and coordinating all modules on the PLC rack.

This CPU integrates RS232, RS485 and Ethernet communication ports, supports large capacity memory and up to 12K discrete I/O points. It is widely used as spare parts for power, petrochemical and heavy industry PLC system maintenance and upgrade projects.

Main Specifications

1. Brand: GE Fanuc; Model: IC697CPX928-FE; Series: Series 90-70; Type: PLC CPU Module
2. Processor: 96MHz 80486DX4 with floating point unit; Boolean execution speed: 0.4μs per instruction
3. Memory: 6MB battery-backed RAM, 256KB non-volatile user flash memory
4. Max I/O: 12K discrete I/O, 8K analog I/O; Communication: RS232, RS485, Ethernet
5. Indicator: 7 LED status indicators; Run/Stop switch; Single rack slot installation
6. Operating Temperature: 0℃ ~ +55℃; Protection: IP20 when installed in control rack
7. Supply Status: Industrial spare CPU for Series 90-70 PLC overhaul and emergency replacement

Core Functions

1. Execute PLC control logic program, complete logic calculation, floating-point operation and process control algorithm.
2. Read field I/O module signals, output control commands and manage data exchange of rack backplane.
3. Multi-port serial and Ethernet communication to connect programming PC, HMI and upper SCADA system.
4. Flash memory for program storage, battery backup RAM to retain data during power failure.
5. Built-in self-diagnosis function, LED status lights to show running, fault and alarm information.
6. Support hot replacement in suitable system configuration, convenient for on-site PLC rack maintenance.

Application Scenarios

1. Core processing unit for GE Fanuc Series 90-70 large scale PLC automation control systems.
2. Fault CPU replacement and routine maintenance of existing Series 90-70 control platforms.
3. Thermal power, petrochemical, water treatment, metallurgy and heavy machinery control projects.
4. Emergency replacement for CPU failure to restore PLC program operation and field I/O control.
5. Spare parts stocking for maintenance teams supporting GE Series 90-70 PLC systems.
6. Aftermarket spare supply for control cabinet upgrade and industrial automation system reconstruction.

FAQ

1. Q: What PLC series does GE IC697CPX928-FE belong to?
   A: It belongs to GE Fanuc Series 90-70 high performance PLC system as the main CPU module.
2. Q: What are typical module failure symptoms?
   A: PLC cannot enter run mode, program loss, communication interruption with HMI, CPU fault LED light on.
3. Q: How to complete commissioning and diagnosis?
   A: Install module on rack, power on, download PLC program, test communication and verify I/O control logic.