GE Fanuc IC693CPU313 CPU Module – Obsolete Series 90-30 Spare Part

Technical Dossier

Product Details And Specifications

GE Fanuc IC693CPU313 CPU Module – Obsolete Series 90-30 Spare Part

When a Series 90-30 CPU fails on the production floor, the clock starts immediately. A full migration to a modern PLC platform — including engineering hours, new I/O hardware, software re-licensing, field wiring modifications, and operator retraining — routinely exceeds $500,000 USD per line. For multi-line facilities, that figure compounds. The IC693CPU313 is the processing core of the Series 90-30 rack; without it, the entire control architecture is non-functional. DriveKNMS maintains RFQ-reviewed sourcing status of this discontinued module specifically to prevent that scenario.

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Solving the Discontinued Hardware Crisis

The GE Fanuc Series 90-30 platform was deployed extensively throughout the 1990s and 2000s in automotive assembly, food processing, water treatment, and discrete manufacturing. The IC693CPU313 — with its integrated 5-slot baseplate — was a cost-effective entry point that became deeply embedded in facility control architectures. Many of these installations are still running today, not because the technology is current, but because the cost and risk of replacement outweigh the cost of maintenance.

Condition & Reliability Assurance

Discontinued hardware carries age-related failure risks that new production parts do not. Our 5-step QA protocol addresses the specific failure modes of legacy PLC hardware:

• Step 1 – Electrolytic Capacitor Assessment: Capacitors on boards manufactured in the 1990s–2000s are the primary failure point. Each board is inspected for bulging, leakage, and ESR deviation. Units with degraded capacitors are either reconditioned or rejected.
• Step 2 – Firmware Version Verification: The IC693CPU313 has multiple firmware revisions. We document the installed firmware version and confirm compatibility with the customer's programming software (Logicmaster 90-30 or VersaPro) before dispatch review.
• Step 3 – Pin and Connector Inspection: Backplane connectors and I/O bus pins are inspected under magnification for corrosion, oxidation, and mechanical deformation. Affected contacts are cleaned or the unit is rejected.
• Step 4 – Power-On Functional Test: Units are powered in a Series 90-30 test rack and verified to initialize correctly, communicate via serial port, and accept a test program load.
• Step 5 – Packaging for Long-Term Storage: Units are shipped in anti-static packaging with desiccant. Units intended for long-term spare storage are vacuum-sealed on request.

Key Features for System Maintenance

Q: How do I confirm the unit is genuine and not counterfeit?
A: All IC693CPU313 units we supply carry original GE Fanuc labeling and date codes. We provide documentation of the unit's source channel on request. We do not source from unverified secondary markets.

Q: Can you supply other Series 90-30 modules?
A: Yes. DriveKNMS maintains inventory across the Series 90-30 family including power supplies, analog and digital I/O modules, and communication modules. Contact us with your full BOM for availability.