Description
ABB 560CMU05 1KGT012700R0002 Communication Unit Product Introduction
One sentence positioning: This is the core Communication Module Unit (CMU) in the RTU560 remote terminal unit series, equipped with a 32-bit processor, responsible for data management of all I/O modules in the entire RTU560 rack, multi protocol remote communication, and system clock synchronization. It is the central brain of the RTU560 system.
Product type: Central Communication Module
Series: RTU560 Remote Terminal Unit Series
ABB 560CMU05 1KGT012700R0002 Communication Unit
Main model: 560CMU05
Part number: 1KGT012700R0002 (R0002 version, equipped with a security chip and advanced network security features); R0001 is the standard network security version
Core hardware:
Processor: 32-bit CPU (ARM Cortex A8 controller AM3352), running real-time operating systems
Program storage: non-volatile flash memory card (removable SD card), configuration will not be lost after power failure
Clock: Battery buffered real-time clock (RTC), supports external time synchronization
Communication interface configuration:
Serial ports: 4 (CP1~CP4), configurable as RS-232 or RS-485, with RJ45 connector
Ethernet ports: 2 (E1 and E2), 10/100BaseT, with RJ45 connectors
Total ports: 4 serial ports+2 Ethernet ports
Supported communication protocols:
Serial port side: Modbus master/slave, IEC 60870-5-101/104, DNP3, Profibus, etc
Ethernet side: Modbus TCP/IP, IEC 60870-104, TCP/IP, UDP/IP, ICMP, SNTP, etc
Internal bus: Manage and control all I/O modules in the rack through SPB I/O bus (serial peripheral bus), read input module process events, and send control commands to output modules
System functions:
As the main controller of the RTU560 rack, it centrally schedules all I/O modules
Manage the time base of RTU560 station and synchronize the timestamps of all I/O modules
Support remote configuration, monitoring, and diagnosis, accessible through a web browser
Built in data processing logic, capable of performing simple calculations or filtering, reducing the load on the upper computer
Support protocol conversion to enable data exchange between devices with different protocols
Physical parameters:
Dimensions: Approximately 203mm (length) x 140mm (width) x 58mm (height)
Weight: Approximately 0.21kg (some information indicates 0.29kg, subject to actual product)
Installation method: Plug in type, inserted into the RTU560 rack from the front, occupying 2 slots
Protection level: IP20
Working temperature: -20 ° C to+60 ° C
Power supply: 24V DC, low-power design
Status indication: equipped with LED indicator lights, displaying power, communication, operation, and fault status
Maintenance features:
Supports hot swapping, allowing for module replacement while in operation, reducing downtime
Not supporting hot standby, but supporting online replacement of faulty modules
Typical application scenarios:
Power system: substation automation, distribution network monitoring, SCADA system data acquisition and communication hub
Oil and gas industry: remote monitoring of oil and gas pipelines, collection of station data
Water conservancy industry: remote monitoring of pumping stations, hydrological data collection
Industrial automation: production line equipment networking, distributed control system (DCS) communication nodes
Smart City: Remote Monitoring Scenarios for Traffic Signal Control, Environmental Monitoring, etc
Current status: This model belongs to the RTU560 series spare parts and is currently circulating in inventory on the market. If necessary, it is recommended to confirm compatibility with the existing RTU560 rack and I/O modules, and refer to the physical nameplate data of the module for accuracy.
