ABB PM861AK02
The ABB PM861AK02 module is a key component in the ABB AC800M series of controllers and is a redundant processor unit. It is mainly used to provide high availability and reliability of controllers. By configuring two identical PM861AK02 modules, you can implement controller hot backup. When one module fails, the other module can seamlessly take over, ensuring continuous system operation.
Product characteristics
Redundancy design: Two modules monitor each other to achieve hot backup and improve system reliability.
High performance: A high performance processor capable of handling complex control tasks.
Rich interfaces: Multiple Ethernet ports and serial ports are provided to facilitate communication with other devices.
Modular design: Modular design, easy to install and maintain.
Supports a variety of communication protocols: supports a variety of industrial communication protocols, such as Modbus TCP.
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