GE IC693CMM311P

Brand: GE Fanuc (Emerson Automation), for Series 90-30 PLC, Model IC693CMM311P Rev.P Communications Coprocessor Module, net weight approx 0.35kg, single slot baseplate mounting, maximum 4 units per rack, only compatible with modular CPUs, not applicable to embedded CPU racks, original production discontinued. It adopts shared 25-pin D-Sub connector and needs matching IC693CBL305 wye cable. Port 1 is fixed RS232, Port 2 supports software switch between RS232 and RS485, baud rate 300–115200bps, compatible with Modbus RTU/ASCII, GE SNP and CCM internal rack communication protocols. Electrical parameters: 5VDC backplane power supply, 400mA operating current, power consumption about 2W; dimension 114×102×38mm, operating temperature 0℃~+55℃, IP20 protection class for cabinet installation only. Front panel is equipped with three status LEDs (MODULE OK, PORT1, PORT2) and an independent reset button. This module is built with an independent coprocessor, communication processing will not occupy main CPU scan time. Dual ports with electrical isolation provide excellent anti-interference performance for industrial sites, and hot-swap function allows online replacement without system shutdown.