ABB PM861AK02

Redundant processor unit: This is the most direct Chinese description of the PM861AK02 module, emphasizing that it has redundant functions.
ABB AC 800M controller module: This module is part of ABB AC 800M control system and functions as a controller.
Product description
The PM861AK02 is a high-performance, redundant processor unit that belongs to ABB’s AC 800M controller family. It is mainly used in the field of industrial automation to provide reliable processing power for complex control systems.

Key features:

Redundant design: Equipped with two cpus to improve system reliability. Even if one CPU fails, the other CPU can take over, ensuring continuous system running.
High performance: Using advanced processor architecture, it can efficiently process large amounts of data and meet complex control needs.
Scalability: Modular design, easy to expand I/O points and functions according to actual needs.
Hot swap: allows you to replace a module without interrupting the system running, improving maintenance efficiency.
Wide application: suitable for various industrial process control, machine control and other application scenarios.
Product parameters and specifications

Processor: dual-core ARM Cortex-A9
Memory: 1GB RAM, 2GB Flash
I/O interface: Supports a variety of I/O modules and can be extended to 64 points
Communication interface: Ethernet, RS-485
Dimensions: 140 x 100 x 40 mm
Weight: 0.5kg
Other information
Product model: PM861AK02
Product Number: 3BSE018160R1
Series: ABB AC 800M