PM864AK01 3BSE01816R1 processor module

The ABB PM864AK01 3BSE018161R1 processor module is the core computing card in the AC800xA system.
Characteristics
1. As the core CPU of AC800xA, it runs various process control logics on site
2. Equipped with battery backup, it can maintain program and process parameters even in the event of a power outage
3. Supports multiple communication protocols, both Ethernet and Profibus DP can be integrated
4. The board comes with built-in diagnostics, and by looking at the panel lights, you can quickly determine where the problem lies
5. Rack card insertion design, on-site disassembly and card replacement operation is relatively convenient

parameter
1. Relying on 24VDC power supply from the cabinet backplane
2. Paired with TP830 base, compatible with AC800xA complete system
3. Onboard flash memory, firmware can be directly upgraded online
4. Working environment temperature 0-60 ℃
5. Fast data exchange between backplane bus and various IO cards
Application
1. The main control unit is located inside the DCS cabinet of chemical and power plants
2. Handle on-site circuit regulation and equipment interlocking logic
3. AC800xA system faulty card can be directly used to replace spare parts
4. Daily hardware maintenance and repair of factory control cabinets
5. Replacement parts during the renovation of the old DCS project

When the logic runs abnormally, the bus is disconnected, and there is no feedback from IO, priority should be given to checking the PM864AK01 3BSE018161R1 processor module.