ABB PM866AK02

The ABB PM866AK02 module is a key component of ABB’s AC 800M series control system and is a redundant processor unit. It is mainly used to improve the reliability of the control system to ensure that the system can continue to operate in the event of failure.

Product Name:
ABB PM866AK02 Redundant processor unit

Product description
The PM866AK02 modules are usually used in pairs to form a redundant system. Each module contains a complete processor that can run the control system independently. When one module fails, the other module can automatically take over the control task to ensure the continuous operation of the system.

Main function
Redundant backup: Provides redundant backup to improve system reliability.
Failover: When the primary processor fails, the standby processor quickly takes over control tasks.
Synchronous operation: The two processors run simultaneously to ensure consistency of cont

rol instructions.
I/O module redundancy: Supports redundant configuration of I/O modules of the S800 series.
Product parameters and specifications (please refer to ABB’s official data manual for specific parameters)
Processor: High-performance processor for fast response.
Memory: Large-capacity memory, supporting complex control algorithms.
Communication interface: Supports a variety of communication interfaces for easy connection with other devices.
Power supply: Redundant power supply design to improve power supply reliability.