ABB 560CMU05 Central Communication Module

Product Description

The ABB 560CMU05 serves as the central communication module for the RTU560 remote terminal unit series. It acts as the core processor and communication hub, ensuring seamless data exchange with SCADA systems, HMIs, sub‑RTUs, intelligent electronic devices (IEDs), and meters. Moreover, it enables reliable monitoring and control of connected I/O modules across industrial and utility networks.

Designed with modular architecture, the 560CMU05 integrates advanced processing power and multi-protocol support to deliver high performance in demanding automation environments. Therefore, it provides secure and continuous operations, even in harsh conditions. Engineers can confidently deploy this module for substation automation, industrial process control, and power grid management.

The unit simplifies communication management by consolidating protocol handling, event processing, and command execution within a compact and robust form factor. In addition, it reduces system complexity while enhancing operational efficiency across distributed control systems.

Key Features

• Manages and controls multiple I/O modules efficiently

• Provides high-speed communication with SCADA, HMIs, sub-RTUs, and IEDs

• Supports serial (RS‑232/RS‑485) and Ethernet (10/100BaseT) interfaces

• Processes events and commands with a 32‑bit CPU for high reliability

• Modular design fits two slots in the RTU560 rack, reducing maintenance complexity

• Operates under a wide temperature range for industrial reliability

Technical Specifications

• Processor: 32‑bit CPU

• Memory: RAM 128 MB, Flash/Storage 2 MB

• Serial Ports: 4 × RS‑232 / RS‑485

• Ethernet Ports: 2 × RJ45 (10/100BaseT)

• Input Voltage: 24 V DC ±10%

• Data Transfer Rate: Ethernet up to 100 Mbps, Serial up to 38.4 kbps

• Form Factor: Modular, occupies two RTU560 rack slots

• Dimensions: 14 cm × 20.3 cm × 5.8 cm

• Weight: 0.21 kg

• Operating Temperature: –25°C to +70°C

• Storage Temperature: –40°C to +85°C

Typical Applications

• Substation automation and control systems

• Power grid monitoring and supervisory operations

• Industrial automation requiring secure, reliable communication

• Integration with SCADA, local HMIs, and intelligent electronic devices

FAQ

Q: Can the 560CMU05 support multiple SCADA protocols simultaneously?
A: Yes, it can manage multiple protocols concurrently, ensuring seamless data exchange.

Q: What is the maximum number of I/O modules supported?
A: The module can efficiently manage all compatible RTU560 I/O modules without performance degradation.

Q: Is the module suitable for harsh industrial environments?
A: Yes, it operates reliably from –25°C to +70°C and withstands typical industrial conditions.

Q: How is the module powered?
A: It operates with a 24 V DC input, ±10%, providing stable operation for all connected modules.

Q: Can the unit integrate with sub-RTUs and meters?
A: Absolutely. It communicates with sub-RTUs, IEDs, and meters for comprehensive system control.