
ABB 07KR51 220VDC
ABB 07KR51 220VDC is a baseplate/module termination unit designed for ABB industrial control systems. It is mainly used as the mounting and connection base for ABB CI858 DriveBus Interface and related DDCS communication interface modules in the ABB Advant / AC 800M automation platform.
1. Product Overview
- Manufacturer: ABB
- Model:07KR51 220VDC
- Part Number: 3BSE018138R1
- Product Type: Baseplate for DDCS Interface Module / Module Termination Unit
- Product Family: ABB Advant / AC 800M control system accessories
- Main Function: Provides mechanical mounting, electrical connection, and system interface support for communication modules.
The ABB 07KR51 220VDC is typically installed together with ABB communication interface modules such as CI858K01 (DriveBus Interface) and provides the physical platform for module installation and connection to the controller system.
2. Technical Parameters
| Parameter |
Specification |
| Brand |
ABB |
| Model |
07KR51 220VDC |
| Article Number |
3BSE018138R1 |
| Module Type |
Baseplate / Module Termination Unit |
| Compatible Interface |
DDCS Interface Modules |
| Compatible Modules |
CI858K01, CI872K01 (system-dependent) |
| System Platform |
ABB Advant / AC 800M |
| Installation Method |
Control cabinet / DIN rail mounting |
| Communication Interface Support |
DDCS / DriveBus related applications |
| Approx. Weight |
About 0.5 kg (varies by supplier data) |
| Country of Origin |
Sweden / USA (depending on production batch) |
3. Product Features
Modular Design
07KR51 220VDC adopts ABB’s modular automation architecture, allowing communication modules to be installed and replaced efficiently during system maintenance.
Reliable Electrical Connection
The baseplate provides stable electrical connections between the communication module and the control system backplane/interface, helping ensure reliable industrial communication.
Support for Drive Communication
When used with CI858, the TP858 supports ABB DriveBus communication applications, enabling integration between AC 800M controllers and ABB drives.
Industrial Environment Compatibility
Designed for industrial control cabinets, the TP858 supports long-term operation in automation environments with requirements for reliability and availability.
4. Structural Composition
The 07KR51 220VDC generally consists of:
- Module mounting interface
- Provides mechanical fixation for the communication module.
- Electrical connector interface
- Enables communication and power connections between the module and ABB control system.
- Baseplate housing
- Provides mechanical stability and protection.
- Cabinet mounting structure
- Supports installation inside ABB automation cabinets.
5. Application Fields
ABB 07KR51 220VDC is commonly applied in:
- Power generation plants
- Generator control systems
- Drive control applications
- Process industries
- Chemical plants
- Oil & gas facilities
- Metallurgical production lines
- Manufacturing automation
- Motor control systems
- Production equipment control
- Infrastructure systems
- Large-scale automation and monitoring systems
Typical application example:
AC 800M Controller → TP858 Baseplate → CI858 DriveBus Interface → ABB Drives
This configuration enables communication between the control system and ABB drive equipment.
6. Advantages
- High compatibility with ABB automation platforms
- Supports ABB DriveBus/DDCS communication architectures
- Modular replacement and simplified maintenance
- Stable industrial-grade connection design
- Suitable for long-life DCS and PLC installations
7. Conclusion
The ABB 07KR51 220VDC is an important hardware component in ABB Advant and AC 800M control systems. As a dedicated baseplate for DDCS communication interface modules, it provides reliable mechanical support and electrical connectivity for modules such as CI858. It is widely used in industrial automation environments where stable communication between controllers and ABB drives is required.

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