GE Fanuc CG697CPX935-CD Series 90-70 CPU Module

The GE Fanuc CG697CPX935-CD is a high-performance single-slot central processing unit built for the GE Fanuc Series 90-70 PLC platform, delivering fast logic execution and floating-point calculation for complex industrial automation control. This GE Fanuc CG697CPX935-CD serves as the core controller of the rack system, coordinating backplane data exchange, I/O scanning, user program operation and serial communication tasks. The GE Fanuc CG697CPX935-CD is widely supplied as a spare and replacement part for legacy Series 90-70 control cabinets.

The GE Fanuc CG697CPX935-CD carries three integrated serial communication interfaces, including one RS-232 port and two RS-485 ports, which support SNP slave protocols for connecting programming tools, HMI panels and other intelligent field devices. The GE Fanuc CG697CPX935-CD features battery-backed RAM and onboard flash memory, which retains user control logic and process data when power is interrupted, and firmware updates can be completed through flash storage without hardware disassembly. It supports up to 12K total I/O points and a maximum of 8K analog I/O, meeting the demands of large-scale process and motion control.

This GE Fanuc CG697CPX935-CD installs directly into the standard Series 90-70 backplane rack and draws power through the chassis backplane. Status LED indicators on the GE Fanuc CG697CPX935-CD provide visual feedback of running state, fault codes and communication activity, helping maintenance engineers quickly diagnose program errors, bus failures or battery warnings during on-site inspection. The module follows VME backplane specifications and works compatibly with other Series 90-70 I/O modules, communication cards and power supplies.

The GE Fanuc CG697CPX935-CD is commonly used in power, water treatment, metallurgy and chemical production facilities that still operate GE Fanuc Series 90-70 automation systems. Replacing a failed controller with the GE Fanuc CG697CPX935-CD restores the whole PLC system rapidly and avoids costly full system migration. With stable real-time computing capability, the GE Fanuc CG697CPX935-CD maintains continuous closed-loop control for critical production loads and reduces unexpected plant downtime.