The ABB 500CIM06 (part number 1kHL150005R5) is a specialized Communication Interface Module belonging to the RTU500 series (specifically associated with the RTU560 product line). This module acts as a critical link between the central communication unit and decentralized I/O racks, facilitating the distribution of data across larger substation automation architectures.
Technical Functionality
The 500CIM06 functions by extending the internal serial peripheral bus of the RTU560 to remote I/O subracks. It manages the real-time exchange of process events, analog values, and commands between the local I/O modules and the main controller. By using this interface, engineers can distribute I/O modules across multiple racks while maintaining synchronized timing and high-speed data integrity.
Key Specifications
| Parameter | Specification |
| Model | 500CIM06 |
| Part Number | 1kHL150005R5 |
| Series | RTU500 / RTU560 |
| Function | Communication Interface for I/O Racks |
| Protocol Support | Internal Serial Peripheral Bus (SPB) |
| Mounting | Standard RTU560 Rack Slot |
Operational Precautions
- Bus Termination: When daisy-chaining multiple I/O racks via the 500CIM06, ensure the last rack in the physical chain is correctly terminated to prevent signal reflections that cause intermittent “Module Offline” errors.
- Address Configuration: Each 500CIM06 must have a unique address within the RTU hierarchy. Double-check the DIP switch settings or software configuration before powering up the rack to avoid address conflicts.
- Hot-Swap Compatibility: While the RTU500 series supports modularity, always verify the specific subrack power limits before hot-swapping a 500CIM06 to ensure the surge current doesn’t trip the system power supply.
Common Questions Q&A
Q: Can the 500CIM06 be used with the newer RTU540 series? A: The 500CIM06 is primarily designed for the modular RTU560 racks. The RTU540 typically uses integrated I/O or different expansion modules; however, they can coexist in the same network via standard protocols like IEC 60870-5-104.
Q: Does this module require separate firmware? A: The 500CIM06 generally operates as a transparent interface, but its hardware revision must be compatible with the firmware version of the main CMU (Communication Management Unit) in the master rack.
Recommended Similar Models
- 500CIM01: A legacy version of the communication interface for older RTU racks.
- 560CMU05: The primary communication management unit that often controls the 500CIM06.
- 560MPR03: The multi-port rack that typically houses these interface modules.
- 23BE23: A related bus expansion module for earlier generations of ABB RTUs.
- 560PSU02: The power supply unit required to energize the rack containing the 500CIM06.
Detailed technical data and current availability for the ABB 1kHL150005R5 are maintained within our industrial telecontrol inventory.


