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ABB PM856AK01 3BSE066490R1 AC 800M Controller 

Communications Controllers/High quality performance completes the system task In the automation system control has a very important role

The CPU board contains the microprocessor and RAM memory, a real-time clock, LED indicators, INIT push button, and a CompactFlash interface.

PM856AK01 is a processor unit that belongs to the AC 800M family of rail-mounted modules [1]. It is a CPU module that contains the microprocessor, RAM memory, real-time clock, LED indicators, INIT push button, and a CompactFlash interface [0]. The base plate of the PM856AK01 controller has two RJ45 Ethernet ports (CN1, CN2) for connection to the Control Network, and two RJ45 serial ports (COM3, COM4) [1]. It is available with 16 MB of memory and a clock frequency of 24 MHz [0].

There are several CPU modules in the AC 800M family to choose from, ranging from single units with medium processing power and memory to fully redundant units with high processing power [1]. The PM856AK01 is a non-redundant unit, which means it does not have backup components in case of failure [1].

Brand：ABB 

Model：PM856AK01

Part No： 3BSE066490R1

Product Name：Controller Module | CPU Module | AC 800M  Module

Website:www.plc-module.com