Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The ABB PM891K02 (3BSE053242R1) CPU Controller Unit is a high-performance industrial processor designed for advanced automation and control systems. As part of the ABB 800xA platform, it delivers enhanced computing capability, stable operation, and seamless integration within complex industrial environments.
With dimensions of 94 × 186 × 174 mm and a weight of approximately 4 kg, this controller offers robust processing power and a solid industrial design suitable for demanding applications.
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | PM891K02 |
| Part Number | 3BSE053242R1 |
| Product Type | CPU Controller Unit |
| System Compatibility | ABB 800xA System |
| Dimensions | 94 × 186 × 174 mm |
| Weight | 4 kg |
| Mounting | Rack-mounted |
| Power Supply | 24 VDC |
| Processing Capability | High-performance industrial CPU |
| Communication | Multiple industrial protocols supported |
| Operating Environment | Continuous industrial operation |
The ABB PM891K02 CPU Controller Unit is designed to manage complex automation tasks, ensuring efficient processing, system coordination, and real-time control.
This unit acts as a central controller in large and complex industrial systems.
The PM891K02 is widely used in industries requiring high-performance automation control.
Its powerful performance makes it ideal for complex and large-scale operations.
The PM891K02 is designed for straightforward installation and seamless system integration.
This ensures reliable installation and efficient deployment.
The ABB PM891K02 integrates seamlessly within ABB automation systems.
This ensures efficient communication and centralized system control.
| Model | Type | Key Feature | Application |
|---|---|---|---|
| PM891K02 (Original) | CPU Controller | High performance | Complex automation systems |
| PM891K01 | CPU Controller | Balanced performance | General automation |
| PM866K02 | CPU Unit | High capacity | Advanced industrial systems |
| PM867K02 | CPU Unit | Advanced processing | Large-scale systems |
| PM865K02 | CPU Unit | Stable performance | Mid-level automation |
The PM891K02 is used as a CPU controller in ABB automation systems to manage processing, control logic, and communication.
Yes, it is designed for high-performance and complex industrial applications.
Yes, it supports 24/7 continuous operation in industrial environments.
The ABB PM891K02 (3BSE053242R1) CPU Controller Unit is a powerful and reliable solution for industrial automation. With its strong processing capability, durable design, and seamless integration within ABB systems, it ensures efficient and stable performance across a wide range of demanding applications.