ABB PM891K01

ABB PM891K01 module description in Chinese
Product overview
The ABB PM891K01 is a processor module produced by ABB for the AC 800M control system. It is the heart of the control system, responsible for executing control procedures, processing input/output signals, and communicating with other devices.

Product name and description

Product name: PM891K01 processor unit
Product Description: The module is the core component of ABB’s AC 800M control system, which provides high-performance computing power and is responsible for system control, monitoring and management.
Product parameters and specifications (partial, detailed parameters please refer to the official data manual)
Model: PM891K01
Type: AC 800M controller
Processor: High performance processor (e.g. MPC8270)
Memory: Large-capacity memory, supporting multi-task running

Interface: A variety of communication interfaces, such as Ethernet, PROFIBUS, etc
Power supply: Depends on the configuration
Protection level: Depends on the installation environment
Product characteristics
High performance: A high-performance processor that can handle complex control algorithms and large amounts of I/O data.
High reliability: Redundancy design is adopted to ensure system reliability and availability.
Flexible configuration: Flexible configuration based on different application requirements.
Easy to use: Rich configuration tools and programming environment.