Description
The ABB PM866K01 (Part Number 3BSE050198R1) is a high-performance Redundant Processor Unit Kit for the AC 800M controller family. As one of the most powerful CPUs in the 800xA hardware range, the PM866 is designed for large-scale industrial applications requiring high memory capacity, fast clock speeds, and native support for controller redundancy.
Product Parameters (Datasheet)
- Model Number: PM866K01
- Part Number: 3BSE050198R1
- Processor Type: 133 MHz RISC Processor
- Memory: 64 MB SDRAM (User memory for logic and data)
- Redundancy: Supports full CPU redundancy (requires two kits and a redundant baseplate)
- Communication Ports: * 2x Ethernet ports (Control Network)
- 2x RS-232 serial ports (Service/Modbus)
- 1x ModuleBus (for local I/O)
- Power Supply: 24V DC (19.2V to 30V)
- Kit Components: Includes PM866 CPU, TP830 Baseplate, and TB807 ModuleBus Terminator.
- Operating Temp: +5°C to +55°C (41°F to 131°F)
ABB PM866K01 3BSE050198R1
ABB PM866K01 3BSE050198R1
ABB PM866K01 3BSE050198R1
Country of Origin
This controller kit is engineered and manufactured by ABB AB in Sweden, the global center for the System 800xA automation platform.
Application Fields
The PM866K01 is the “brain” of the plant in demanding sectors:
- Oil & Gas Refineries: Managing complex regulatory control and safety-integrated functions.
- Power Generation: Coordinating boiler-turbine-generator sets and substation automation.
- Chemical Processing: Executing advanced batch control (S88) and complex logic sequences.
- Marine & Offshore: Controlling propulsion and power management systems on large vessels.
- Pulp & Paper: Driving synchronized section controls for high-speed paper machines.
Product Usage Instructions
- Mounting: Install the TP830 baseplate onto a standard DIN rail. The PM866 CPU module then snaps onto the baseplate. Ensure the grounding clip is making solid contact with the rail.
- Redundancy Setup: If using in a redundant configuration, install two PM866 units side-by-side. The primary and backup processors will automatically synchronize their memory via the RCU (Redundant Control Unit) link.
- Communication: Connect the Ethernet ports to your Control Network (CN) switches. Use the built-in ports for peer-to-peer communication with other AC 800M controllers or 800xA Operator Workstations.
- Software Loading: Use ABB Compact Control Builder or 800xA Engineering to download your application. Ensure the firmware version of the PM866 matches the version of your engineering software.
- Battery Maintenance: Ensure a functioning battery is installed to protect the user application and data in the event of a power failure.
Product Technical Description
Technically, the PM866K01 offers a significant performance jump over the PM861 or PM864. It features a larger memory buffer, allowing it to handle thousands of I/O points and complex control loops within a single controller. It utilizes the ModuleBus for local S800 I/O and S800 I/O on CI854 (Profibus) or CI871 (PROFINET) for remote distribution. The processor architecture is optimized for deterministic execution, ensuring that safety and control tasks are processed at consistent intervals.
Q&A (Common Questions)
Q: Can I replace a PM864 with a PM866? A: Yes, in most cases. The PM866 is backward compatible, but you will need to update the hardware configuration in your engineering software and verify that the firmware is compatible with your current 800xA system version.
Q: What does the “K01” suffix mean? A: “K01” indicates a Kit. While the module itself is the PM866, the K01 kit includes the necessary baseplate (TP830) and termination plugs required for a complete installation.
Q: How do I clear the “Run” and “Fault” LEDs if they are both flashing? A: This usually indicates a firmware error or a “Cold Start” requirement. Try resetting the controller via the reset button. If the fault persists, you may need to reload the firmware using the serial service port.
Q: Does the PM866 support “Hot-Swap”? A: Yes, in a redundant configuration, you can replace the “Backup” CPU while the “Primary” is running without interrupting the process.
Similar Model Recommendations
- ABB PM864AK01 (Mid-range CPU kit)
- ABB PM865K01 (CPU kit with SIL3 safety support)
- ABB CI854AK01 (Profibus DP Interface)
- ABB CI867K01 (MODBUS TCP Interface)
- ABB PM891K01 (Ultra-high performance CPU kit)
For technical support or to procure the ABB PM866K01, please contact our automation specialists today.
