The PM891K01 3BSE053241R1 is a processor unit manufactured by ABB for its AC 800M control system for industrial automation applications. Here is a breakdown of its main features and functions:
Features:
The PM891K01 acts as the central processing unit (CPU) for ABB's AC 800M control system.
It reads the input signal from the sensor and executes the control program to generate the output signal for the actuator (e.g. motor, valve) in the automation process.
The CPU supports redundancy to improve system reliability.
Specifications:
Manufacturer: ABB
Model: PM891K01 (3BSE053241R1 is the product code)
Processor type: MPC8270
Clock frequency: 450 MHz
Performance: 1000 Boolean operations per 0.043 milliseconds
Memory: Includes RAM memory for program and data storage
Communication: Ethernet (2 channels)
Redundancy: No built-in redundancy (redundant configuration requires additional modules)
Applications:
The PM891K01 is used in a variety of industrial automation applications that require high-performance control systems, such as:
Manufacturing: Machine control, process control, robotics
Power generation and distribution: control power plants, substations
Oil and Gas industry: pipeline control, platform automation
Water treatment: water treatment plants, wastewater treatment facilities
