GE Fanuc IC693CMM321-KM Ethernet Interface Module

Technical SpecificationsModel：IC693CMM321-KM Brand：GE Fanuc Product Type: Single-slot plug-in Ethernet communication module for Series90-30 PLC rack

Module Feature:Function: Dedicated Ethernet interface module for Series90-30 PLC, connects PLC to LAN for real-time data exchange with HMI, SCADA and peer controllers. Network speed:10Mbps, half/full duplex Physical port:AAUI interface, needs external transceiver for 10Base-T or fiber connection Supported protocols:SRTP, Modbus TCP Max server connections:16 concurrent connections LED indicators:OK, LAN, STAT diagnostic lights Hardware self-diagnosis:Ethernet link test, backplane bus monitoring, module fault detection Programming software:Proficy Machine Edition KM = hardware revision variant

Electrical ParametersBackplane supply:+5VDC Power consumption:Max 3.0W

Mechanical & Structure:Mounting:Plug into Series90-30 rack single slot Weight:0.40kg Protection class:IP20

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

System compatibilityIC693CMM321-KM belongs to GE Fanuc Series90-30 PLC family. Compatible with Series90-30 CPU, power supply and all Series90-30 I/O modules. Supports up to two CMM321 modules installed on one rack. Widely used for factory automation, water treatment and process control network communication.

FunctionIC693CMM321-KM is Ethernet communication coprocessor for Series90-30. It offloads Ethernet communication tasks from main CPU. Client/Server mode supports peer PLC data exchange and Modbus TCP connection with third-party devices. AAUI port can connect copper or fiber network by matching different external transceivers. Front LEDs display network link and module running status.

InstallationFollow lockout/tagout safety procedure before installation. Insert IC693CMM321-KM into Series90-30 rack slot. Connect AAUI cable and external Ethernet transceiver. Configure IP address and protocol parameters in Proficy Machine Edition. Power on and verify Ethernet communication.

InterfaceSeries90-30 backplane gold-edge connector,AAUI Ethernet port,on-board OK / LAN / STAT LED indicators for GE Fanuc IC693CMM321-KM.

DiagnosticModule offline:Check backplane +5VDC power and module seating. Ethernet link down:Inspect AAUI cable,external transceiver and network cable. Communication abnormal:IP address conflict,wrong subnet or network noise interference.

Product BriefIC693CMM321-KM is GE Fanuc legacy Series90-30 Ethernet communication module,with AAUI interface and Modbus TCP/SRTP for industrial PLC network interconnection,discontinued PLC communication spare card.