The ABB 560CMU80 is a high-performance Communication Unit (CMU) designed for the RTU560 remote terminal unit series. This module serves as the central processing brain of the RTU, managing data acquisition, protocol conversion, and communication with higher-level control centers (SCADA/EMS). The 1KGT008800R0002 variant is engineered for demanding substation automation and power distribution applications, featuring a robust multitasking operating system and extensive diagnostic capabilities.
To check real-time availability or request technical documentation, please visit our model catalog.
Product Specifications
| Feature | Details |
| Model Name | 560CMU80 |
| Product ID | 1KGT008800R0002 |
| Series | RTU560 |
| Processor | 32-bit High-Performance CPU |
| Interfaces | 2x Ethernet (10/100 Mbps), 4x Serial (RS-232/RS-485) |
| Protocols | IEC 61850, IEC 60870-5-101/103/104, DNP3, Modbus |
| Dimensions (WxHxD) | 160 x 100 x 30 mm (Standard RTU560 Rack Slot) |
| Net Weight | 0.55 kg |
| Operating Temp | -25°C to +70°C |
Operational Precautions
- Firmware Synchronization: Before commissioning, ensure the CMU firmware version is compatible with your RTU560 rack’s backplane and other I/O modules. Use the RTUtil560 configuration tool for verification.
- Backplane Insertion: To prevent damage to the high-density Eurocard connectors, align the module carefully with the rack guides. Do not apply excessive force; use the front-panel extraction handles to seat the module firmly.
- Network Isolation: When using the dual Ethernet ports for redundant SCADA communication, ensure proper VLAN or physical separation to prevent broadcast storms from affecting the RTU’s internal processing.
- ESD Safety: This communication unit contains sensitive microprocessors and memory modules. Always use an anti-static wrist strap when handling the card outside of its protective rack.
FAQ (Questions & Answers)
Q: What is the main difference between the 560CMU80 and the 560CMU05? A: The 560CMU80 offers significantly higher processing power, more memory, and enhanced security features compared to legacy 560CMU0x modules, making it suitable for modern IEC 61850 substation environments.
Q: Does this unit support redundant configurations? A: Yes, two 560CMU80 modules can be configured in a redundant “Hot Standby” mode within the same RTU560 rack to ensure zero downtime in critical monitoring applications.
Q: How is the module programmed? A: Configuration is performed using the RTUtil560 software package, which allows for signal mapping, protocol parameterization, and logic programming (PLC functions according to IEC 61131-3).
Similar RTU560 Series Models
- 560CMU05 (1KGT012700R0001): Standard communication unit for smaller RTU configurations.
- 560MPR03 (1KGT014700R0001): Multi-protocol router and gateway module.
- 560PSU02 (1KGT006600R0001): Power supply unit for RTU560 racks.
- 23BE23 (1KGT020800R0001): Binary input module for status monitoring.
- 23BA23 (1KGT020900R0001): Binary output module for command execution.
E-mail:dcsplcsales@gmail.com
Wechat:+86 13365909307
Phone:+86 13365909307