⚙️ ABB PM866K01 Processor Unit (3BSE050198R1)
📖 Product Overview
The ABB PM866K01 Processor Unit (3BSE050198R1) is a high-performance central processing unit designed for use in the AC800M control system, part of ABB’s renowned Advant OCS and 800xA automation platforms. This module serves as the backbone of complex industrial control applications, offering robust processing capabilities, extensive communication options, and superior reliability.

Engineered for demanding environments, the PM866K01 is ideal for industries such as chemical processing, power generation, oil & gas, and manufacturing, where continuous operation and system integrity are paramount.
📊 Technical Specifications
| Feature | Specification |
|---|---|
| Model | PM866K01 (3BSE050198R1) |
| Processor | MPC866, 133 MHz |
| Memory | 64 MB RAM, 51.389 MB available for application |
| Flash Memory | 4 MB Flash PROM |
| Battery | Lithium battery for memory backup (3.6 V) |
| Ethernet Ports | 2 x 10BaseT (IEEE 802.3) |
| Serial Ports | 2 x RS-232C (COM3 with modem control, COM4 for service tool) |
| Redundancy Support | Yes (CPU, CEX-Bus, communication interfaces, and S800 I/O) |
| Power Supply | 24 V DC (operating range: 19.2 – 30 V DC) |
| Power Consumption | Typical: 210 mA, Maximum: 360 mA |
| Power Dissipation | 5.1 W (up to 8.6 W max) |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Dimensions | 18 cm x 18 cm x 16 cm |
| Weight | 1.1 kg |
| Compliance | Meets industry standards for industrial automation systems |
🔧 Installation & Maintenance
- Installation: Insert the PM866K01 into the designated slot within the AC800M rack, ensuring proper backplane connection.
- Hot-Swap Capability: Supports online replacement without system shutdown, facilitating maintenance without disrupting operations.
- Communication Setup: Utilize the integrated Ethernet and serial ports for seamless network integration and configuration.
- Memory Backup: The onboard lithium battery ensures data retention during power outages; periodic checks are recommended.
- Diagnostics: Built-in diagnostics continuously monitor module health, reducing manual intervention and enhancing predictive maintenance.
🌐 Industrial Applications
The PM866K01 Processor Unit is integral to systems requiring high availability and fault tolerance. Its applications include:
- Process Control: Managing complex processes in industries such as chemicals, petrochemicals, and pharmaceuticals.
- Data Acquisition and Monitoring: Collecting and analyzing data from various sensors and devices for real-time decision-making.
- Industrial Automation: Automating manufacturing processes to improve efficiency and reduce human intervention.
- Plant Optimization: Enhancing plant performance through advanced control strategies and system integration.
🔗 Additional Resources
For more information on the PM866K01 Processor Unit and related products:
🔗 ABB PM866K01 Processor Unit Details
📑 Similar Product Recommendations
| Model | Description | Application |
|---|---|---|
| PM864A | Advanced processor with higher performance | Large-scale industrial automation systems |
| PM861AK01 | High Integrity processor for safety-critical applications | Safety instrumented systems |
| PM864AK02 | Redundant processor unit for enhanced reliability | Systems requiring high availability |
| PM865K01 | High Integrity processor with SIL3 certification | Functional safety applications |
| PM891K01 | Modular processor unit for flexible configurations | Customizable control systems |
Should you require further details or assistance with selecting the appropriate processor unit for your application, feel free to reach out.
