ABB COM0034｜Controller Module｜

COM0034

Specification
Ethernet dual RJ45 (10/100M adaptive)
Supports IEC 60870-5-104, Modbus TCP, IEC 61850 MMS, GOOSE
Multi channel isolated RS485 serial port
Run IEC 60870-5-101, Modbus RTU, interface with local measurement and control, and backend monitoring
backplane connector
Plug in the REU615 motherboard to achieve high-speed data exchange between the CPU and communication unit for protection
Electrical isolation: Communication port 1500VAC isolation, suitable for strong electromagnetic interference environment in substations

Function
Protect data upload scheduling
Remote sensing of current, voltage, and power; Remote signaling of switch position and protection action; Fault recording, trip event SOE upload
Remote fixed value modification and remote control
Dispatch and issue remote control commands for protection settings, remote opening and closing, and pressing plate switching
Dual network redundant communication
Dual Ethernet link failure automatic switching, communication interruption cache event, reissue after recovery

Complete message diagnosis
Board indicator light+protection device human-machine interface display link status, message abnormality, clock out of step alarm
Parallel operation of multiple main stations
Can simultaneously interface with multiple systems including dispatch master station, local backend, and remote control devices