GE IC693CPU350-BC Series 90‑30 High‑Performance PLC CPU Module

Description

Hardware & Electrical Specifications

‑ Model：IC693CPU350‑BC ‑ Part Number：IC693CPU350‑BC ‑ Module Type：Series‑90‑30 High‑Performance CPU Module ‑ Mounting：Dedicated CPU slot on Series‑90‑30 main baseplate ‑ Processor：80386EX, 25 MHzManualsLib ‑ Backplane power：5 VDC @670 mA drawn from rack backplaneManualsLib ‑ Logic execution speed：0.22 ms / 1K Boolean logicManualsLib ‑ User program memory：32 KB Flash / RAM, program can be saved into flash memory without battery backupManualsLib ‑ I/O capacity：  • Discrete input %I：2048 points  • Discrete output %Q：2048 points  • Analog input：2048 words  • Analog output：512 words  • Registers：9999 words; Timers/Counters：＞2000 setsManualsLib ‑ Rack expansion：Max 8 racks total (1 CPU base +7 expansion racks) ‑ Serial communication：No onboard serial port; RS‑485 port located on power‑supply module, SNP/SNP‑X slave only; add CMM / PCM module for Modbus RTU master/slave, SNP‑X master functionManualsLib ‑ Memory backup：Real‑time clock & RAM data backed up by CPU battery ‑ PCB treatment：Conformal coated for dust‑moisture‑corrosion resistance ‑ On‑board protection：Hardware watchdog timer, comprehensive system self‑diagnosis, power‑fail detection ‑ Compatibility note：Cannot run standalone; must install in dedicated CPU slot of Series‑90‑30 baseplate; match power‑supply IC693PWR321/322; confirm firmware revision‑BC compatibility with project program; full system download & I/O verification test mandatory after replacementManualsLib。

Environmental Specifications

‑ Operating temperature：0 ℃ ~ +60 ℃ ‑ Storage temperature：‑40 ℃ ~ +85 ℃ ‑ Relative humidity：5%‑95% non‑condensing ‑ Installation location：Indoor industrial control cabinet, IP20 ‑ EMC compliance：IEC 61000‑6‑2 ‑ Certifications：CE, UL Class I Div 2 hazardous‑location certification

Mechanical Data

‑ Weight：approx 0.35 kg ‑ Dimension：Series‑90‑30 standard single‑slot CPU module form‑factor ‑ Handling note：ESD‑sensitive high‑speed logic circuit, anti‑static wrist‑strap mandatory during handling; pay attention to CPU backup‑battery status during maintenance

Main Functions

1. Execute ladder logic, function block, structured‑text user program; complete logic computation, floating‑point arithmetic, timer/counter processing.
2. Manage backplane bus, realize data exchange with local I/O, special‑function modules and expansion racks.
3. System‑level fault diagnosis: power failure, program error, I/O fault, watchdog overtime; store fault log.
4. Support periodic subroutine execution, flash program storage, reduce battery‑dependence risk.
5. LED status indication on front panel:   ‑ Green RUN：CPU run mode indicator   ‑ Red FAULT：CPU hardware / program fault alarm   ‑ Green OK：Power‑on and self‑test pass indicator

Installation & Wiring Requirements

1. Cut off full PLC rack power before replacement. Hot‑swap is forbidden. Strict anti‑static protection when handling CPU module.
2. Insert IC693CPU350‑BC into dedicated CPU slot on main baseplate and lock latch; check CPU backup‑battery condition.
3. If using expansion racks, connect official GE expansion cable between main‑base and expansion‑base 25‑pin D‑sub port.
4. Complete protective grounding according to GE Series‑90‑30 hardware manual specification.
5. After replacement：power‑on PLC, verify RUN / OK / FAULT LED status; download hardware configuration & user program; perform full local & expansion‑rack I/O test.
6. Replacement note: Verify firmware BC revision compatibility; confirm battery health; full‑system commissioning test mandatory before unit put‑into‑service.