GE IC695CMM004 Serial Communications Module – Obsolete RX3i Spare Part

Technical Dossier

Product Details And Specifications

GE IC695CMM004 Serial Communications Module – Obsolete RX3i Spare Part

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

Technical Specifications

Note: Electrical parameters not listed above are not independently verified by DriveKNMS. Specifications are sourced from GE published documentation. Do not rely on unverified third-party parameter claims for safety-critical installations.

Solving the Discontinued Hardware Crisis

The GE PACSystems RX3i platform was deployed extensively across process industries — oil & gas, power generation, water treatment, and discrete manufacturing — throughout the 2000s and 2010s. The IC695CMM004 serves as the serial communications hub connecting field devices, SCADA systems, and legacy instrumentation to the RX3i CPU. Its four independent serial ports handle protocols that newer hardware does not natively support without additional gateways or middleware.

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

Plants running RX3i-based systems have a documented path to extend operational life by 5 to 10 years without platform migration. The strategy rests on three pillars:

For plant managers facing pressure to retire aging RX3i systems: the capital cost of maintaining a verified spare parts inventory for a functioning RX3i installation is typically less than 2% of the cost of a full system replacement. The IC695CMM004 is the single highest-risk component in that architecture from a supply chain perspective. Address it before it becomes an emergency.

Condition & Reliability Assurance

DriveKNMS applies a 5-step quality assurance process to all IC695CMM004 units before dispatch review:

Key Features for System Maintenance

• Drop-in replacement: The IC695CMM004 installs directly into any RX3i universal backplane slot. No hardware modification to the rack or adjacent modules is required.
• No reprogramming required: The module's configuration is stored in the RX3i CPU project. A replacement IC695CMM004 receives its configuration from the CPU on the first power cycle. Field engineers do not need to manually reconfigure serial port parameters.
• Protocol continuity: All existing Modbus RTU, SNP, SNPX, and ASCII serial device connections remain intact after module replacement, provided firmware versions are matched.
• Avoids engineering rework: Unlike a platform migration, a like-for-like IC695CMM004 replacement requires no changes to the PLC program, HMI configuration, or SCADA tag database. The engineering cost is limited to the physical swap and a controlled restart.

Q: How is condition confirmed before quotation?
A: Available condition, photos, test records and documentation are checked according to the requested model and sourcing channel before a formal RFQ response.