ABB 560CMR02 1KGT036300R0001 Communication Unit

Product Description

The ABB 560CMR02 1KGT036300R0001 is a high-performance Communication Unit designed for demanding RTU560 automation platforms. It operates as the central controller within the RTU rack and coordinates data exchange across serial links, Ethernet networks, and SPB-based I/O modules. The unit supports fast, deterministic communication, enabling secure and stable integration with substations, IEDs, SCADA systems, and remote facilities.

This module uses an ARM Cortex-A8 processor, ensuring smooth real-time operation for energy automation tasks. Moreover, its flexible interface design allows seamless connectivity with legacy devices and modern digital substations. Engineers appreciate its reliable time synchronization, while maintenance teams value its removable SD card, which simplifies commissioning and system recovery. Therefore, the 560CMR02 offers a balanced combination of communication flexibility, rugged design, and operational reliability.

Key Functional Highlights

• Provides central communication and control for all RTU560 I/O modules.
• Supports multiple Ethernet and serial interfaces for flexible system integration.
• Delivers real-time performance through an ARM Cortex-A8 controller.
• Ensures accurate timing with a battery-buffered real-time clock.
• Simplifies maintenance through removable SD card configuration storage.
• Offers scalable security with standard (R0001) and enhanced (R0002) versions.
• Designed for harsh substation environments and long-term industrial reliability.

Technical Specifications

Product Information

• Model: ABB 560CMR02
• Ordering Code: 1KGT036300R0001
• Product Type: Communication Unit (CMU)
• Product Line: RTU560 series

CPU & Memory

• Processor: ARM Cortex-A8 (AM3352)
• CPU Architecture: 32-bit
• Memory: Approx. 128 MB (non-volatile and flash)
• Storage: SD card for configuration files

Interfaces

• Serial Ports: 6 × RS-232 / RS-485
• Ethernet Ports: 2 × 10/100BaseT
• USB: 1 × Micro USB Type-B (USB 2.0)
• Internal Bus: 1 × Serial Peripheral Bus (SPB) for I/O modules

Timekeeping

• Battery-buffered real-time clock (RTC)
• Compatible with 560RTC0x time reference modules

Mechanical

• Format: 3HE, 8R Eurocard
• Dimensions: 160 × 100 × 40 mm
• Weight: 0.215 kg
• Rack Requirement: Occupies two RTU560 slots

Typical Applications

The ABB 560CMR02 integrates easily into substation systems where reliable communication and processing are essential. Moreover, its multi-protocol capability supports mixed networks that use legacy serial devices and modern Ethernet-based equipment. Typical applications include:

• Primary and secondary substation automation
• Remote terminal units supporting SCADA systems
• Communication hubs for IEDs and digital meters
• Distributed energy resource control panels
• Pipeline, water, and utility monitoring stations
• Modernization of legacy RTU systems

Support & Maintenance

Engineers value the module’s long lifecycle and rugged component design. In addition, the SD-card-based configuration approach allows fast restoration after maintenance or hardware replacement. Firmware updates can be applied easily, ensuring long-term cybersecurity robustness for critical infrastructure.

FAQ

Q1: Does the 560CMR02 support both RS-232 and RS-485 ports? Yes. All six serial communication ports can be configured individually for RS-232 or RS-485.

Q2: What is the difference between R0001 and R0002 versions? R0001 includes standard security features, while R0002 adds an enhanced hardware security chip.

Q3: Can this module synchronize time with external systems? Yes. It supports RTC synchronization through RTU560 timing modules such as 560RTC0x.

Q4: Is the SD card required for normal operation? Yes. The SD card stores configuration files and ensures the system boots with valid parameters.

Q5: Can the module integrate older legacy equipment? Yes. Its six serial ports and multi-protocol support enable easy connection to legacy IEDs and meters.