GE Fanuc IC693CPU352-EK CPU Module

Technical SpecificationsModel：IC693CPU352-EK Brand：GE Fanuc Product Type: Single-slot plug-in CPU module for Series90-30 PLC rack

Module Feature:Processor:25MHz 32-bit 80386EX processor with hardware floating-point arithmetic Memory:240KB configurable battery-backed RAM for user program and variable storage Max I/O capacity:4096 mixed discrete I/O points; support up to 7 remote I/O racks Port:1 × RS485 serial communication port Communication protocols:SNP, SNPX, Genius bus Programming software:Proficy Machine Edition, Logicmaster 90-30 Programming languages:Ladder Diagram, Instruction List 3-position mode switch:RUN / STOP / Memory Protect LED indicators:OK, RUN, Fault status indicators Built-in real-time clock with battery backup for timestamp of alarms and events Hardware self-diagnosis:memory check, backplane bus monitoring, I/O and internal fault detection Support local rack I/O and Genius distributed remote I/O system

Electrical ParametersBackplane supply:+5VDC, power consumption 0.65A Boolean scan speed:0.3ms per 1K logic memory Backplane bus:Series90-30 proprietary backplane bus

Mechanical & Structure:Mounting:Plug-in installation into Series90-30 rack slot Protection class:IP20 Weight:0.68kg

Environmental:Operating temperature:0℃ ~ +60℃ Ambient humidity:5~95% non-condensing Certification:UL, CE approved Status:Manufacturer discontinued legacy spare part

System compatibilityIC693CPU352-EK belongs to GE Fanuc Series90-30 PLC family. Compatible with Series90-30 backplane, power supply, analog/discrete I/O modules and Genius bus adapters. Widely used for water treatment, packaging machinery, power auxiliary and chemical process control.

FunctionIC693CPU352-EK is main PLC processor manufactured by GE Fanuc for Series90-30 platform. It executes ladder logic programs, collects analog and digital field signals and performs floating-point calculation. RS485 serial port supports SNP programming and Genius distributed remote I/O network. Battery-backed memory retains user program and process data after power loss. Front panel LEDs allow maintenance staff quickly check operation status and hardware faults.

InstallationFollow lockout/tagout safety procedure before installation. Fully cut off Series90-30 rack power. Insert IC693CPU352-EK module into vacant rack slot and lock retention latch. Connect RS485 Genius bus or programming cable. Download PLC project, power on and verify I/O mapping and bus communication.

InterfaceSeries90-30 backplane gold-edge connector,RS485 serial port,mode selector switch,on-board status LED indicators for GE Fanuc IC693CPU352-EK.

DiagnosticCPU cannot enter RUN mode:Check rack +5V power supply,module seating and memory protect switch position. Genius remote I/O offline:Verify bus wiring,termination resistor and remote rack address. Fault LED active:Troubleshoot battery depletion,program corruption or backplane bus fault.

Product BriefIC693CPU352-EK is GE Fanuc legacy Series90-30 single-slot CPU with hardware floating-point and RS485 Genius interface,for medium-scale industrial distributed automation control,discontinued PLC processor spare.