The ABB PM866AK01, PM866AK02, and PM861AK01 are part of ABB’s range of automation and control products, primarily used in their S800 and AC500 control systems.

Product Names

• ABB PM866AK01
• ABB PM866AK02
• ABB PM861AK01

Product Description

• PM866AK01: This is a high-performance, dedicated CPU module designed for process automation and control applications. It supports advanced communication capabilities and is optimized for high speed and performance.
• PM866AK02: Similar to the PM866AK01, this module offers additional features or an upgraded configuration, providing enhanced processing capabilities and communication options.
• PM861AK01: This is a more standard version of a process control CPU module that provides reliable performance for a variety of control applications without some of the advanced features found in the PM866 series.

Product Parameters and Specifications

• General Parameters:
  • Supply Voltage: Typically 24V DC
  • Current Consumption: Varies by module but typically in a range suitable for standard control systems.
  • Operating Temperature: Generally from -20°C to +60°C, designed for industrial environments.
• Communication Interfaces:
  • Support for various fieldbuses (e.g., Modbus, Profibus, etc.)
  • Ethernet interfaces for integration into enterprise networks.
• Memory:
  • Sufficient onboard memory to store programs, configurations, and data logs.
• Performance:
  • Processor speed designed for real-time control applications, typically measured in MHz.

Product Use

These modules are used in various industrial automation applications, including but not limited to:

• Process Control: Managing and controlling processes in manufacturing, oil and gas, pharmaceuticals, and other heavy industries.
• Data Acquisition: Collecting data from sensors and other devices to monitor system performance and health.
• Communication Management: Facilitating communication between different parts of a control system or between systems (e.g., HMI, SCADA).
• PID Control: Implementing control algorithms for temperature, pressure, speed, and other process variables.