Description
ABB 560CMU05 | Central Communication Unit, RTU560 Substation Automation Module, In Stock
Model: 560CMU05
Brand: ABB
Alternative Part No: 1KGT012700R0001, 1KGT012700R0002
Product Type: Central Communication Unit (CMU)
Series: RTU560 Remote Terminal Unit System
Processor: 32‑bit AMD ÉlanSC520 @133MHz
Memory: 128 MB Flash memory, 64 MB RAM
Communication: 2 × RJ45 Ethernet 10/100 Base‑T, 4 serial interfaces RS232C / RS485
Supported Protocol: IEC 60870‑5‑101, IEC 60870‑5‑104, Modbus, DNP3
Function: RTU main processing, I/O bus management, protocol conversion, event recording, web‑based diagnosis
Application: Substation automation, power grid SCADA system, data exchange between field IED and master control station
The ABB 560CMU05 central communication unit is the core main processor module for ABB RTU560 remote terminal unit system. It manages the internal peripheral bus of RTU560, collects data from I/O modules and field intelligent electronic devices, and completes multi‑protocol conversion for two‑way data interaction with upper‑level SCADA master station.




