Description
560CMU05
Specification | Details |
---|---|
Model Number | 560CMU05 |
Brand | ABB |
Type | Communication Unit (CMU) |
Processor | 32-bit ARM Cortex-A8 CPU |
Interfaces | 4x RS-232/RS-485, 2x Ethernet |
Power Supply | 24 V DC or 110–230 V AC |
Dimensions | 20.3 cm x 14 cm x 5.8 cm |
Weight | Approx. 0.21 kg |
Supported Protocols | Modbus RTU, DNP3, IEC 60870-5-101/104, IEC 61850 |
Communication Speed | Configurable baud rate |
The ABB 560CMU05 is a communication unit designed to address the complex needs of industrial automation systems requiring reliable and robust data communication. Its primary role is to facilitate seamless communication between control centers, local HMIs, and interconnected devices in distributed control architectures. In demanding industrial environments such as power plants, manufacturing, and process control, ensuring accurate, timely data exchange is crucial to maintaining process stability, optimizing system response, and preventing costly downtime. The ABB 560CMU05 solves these challenges by providing multi-protocol support and multiple interface options, making it a critical component in modern control systems focused on high reliability and operational efficiency.
How the Product Works & Fits into a System
The ABB 560CMU05 operates as the communication backbone within the RTU560 product line. Equipped with a 32-bit ARM Cortex-A8 CPU, it manages data and control signals between I/O modules, sub-RTUs, Intelligent Electronic Devices (IEDs), and SCADA systems. Its multiple serial interfaces (four RS-232 or RS-485 ports) and two Ethernet ports (10/100BaseT) provide versatile connectivity options, catering to various communication protocols including Modbus, DNP3, and IEC 60870 standards. The device supports real-time data acquisition, event processing, and command transmission, often used within distributed control systems to unify and streamline communication architecture. Its compact dimensions and effective processing power make it suitable for integration in communication racks within control rooms or substations.