OVERVIEW

Official designation: GE Fanuc IC693CMM301 (Series 90-30, Genius Communications Module)

Role/Application: An intelligent communications module providing a Genius Bus token passing peer-to-peer network connection for high speed transfer of real time global control data, configurable up to 256 bits.

KEY SPECS SUMMARY

Power: 5 VDC, 650 mA

Interfaces / Ports: 24-pin connector on module front

Indicators: Two LEDs: OK and COM

Operating Temp: 0 degrees C to plus 60 degrees C

Platform / Compatibility: Series 90-30 backplane, Genius Bus

Limit: Maximum 153.6 Kbaud bus speed

Lifecycle: Discontinued/Obsolete

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum number of GCM modules allowed in a Series 90-30 PLC system?

A: Up to eight Enhanced Genius Communications Modules can be installed in a Series 90-30 PLC system.

Wiring & Installation:

Q: What type of cable is required to connect the IC693CMM301 to the Genius network?

A: Standard twisted pair, shielded cable is required, daisy-chained between devices and terminated at both ends.

Troubleshooting & Compatibility:

Q: What do the OK and COM LED indicators on the front panel signify during operation?

A: OK indicates module health (steady on is normal), and COM indicates bus status (steady on is normal, blinking is error).

Replacement & Upgrades:

Q: Is the IC693CMM301 compatible with other GE Fanuc PLC series outside of the 90-30?

A: Yes, it can communicate with Series 90-70, Series Six, and Series Five PLCs through their respective Genius Bus Controllers.