The PM864AK01 3BSE018161R1 is a high-performance fieldbus module from ABB and belongs to the AC 800M series controller with the following features and instructions:
​CPU performance: The module is equipped with a dual-core ARM Cortex-R4 CPU with a clock speed of 800 MHz, providing fast data processing and control operations.
Memory and storage: With 4 MB RAM and 32 MB Flash storage capacity, it can store a large number of control programs, parameters and data, and support online upgrades and backup.
Supported fieldbus: Compatible with PROFIBUS DP, PROFINET IO, Modbus TCP and EtherNet/IP and other fieldbus protocols, to achieve efficient communication and data exchange.
Power requirements: The power supply voltage is 24 V DC, and the power consumption is about 5 W.
Operating environment: Operating temperature range is -25 to +60 °C, storage temperature range is -40 to +85 °C, relative humidity is 5% to 95% (non-condensing), with a certain impact resistance and vibration resistance.

PM864AK01 3BSE018161R1

Fault detection and self-diagnosis: With a variety of fault detection and self-diagnosis functions, such as memory and CPU self-test, power voltage and communication status detection, improve system reliability and stability.
External interface: With a variety of digital I/O, analog I/O, serial and Ethernet interfaces, suitable for a variety of control and data acquisition tasks.
Programming and integration: Supports multiple programming languages such as ladder Diagram (LD), Function Block Diagram (FBD), and Structured Text (ST) for integration with other devices and systems.
Safety: May be equipped with safety features to ensure safety measures in case of emergency.
Data storage and processing: The ability to process and store process-related data, such as historical data, event records, etc