AC 800M PM866 ABB PLC ABB DCS Controller

The ABBAC 800MPM866 ABB PLC ABB DCScontroller is a family of rail-mounted modules, consisting ofAC 800MCPUs, communication modules,power supply modules and various accessories. Several CPU modules are available that vary in terms of processing power, memory size, SIL-rating, and redundancy support.

Each AC 800M PM866 ABB PLC ABB DCSCPU module is equipped with two Ethernet ports for communication with other controllers and for interaction with operators, engineers, managers, and higher level applications. A Flash memory card can be inserted into a slot in the AC 800M PM866 ABB PLC ABB DCSCPU module to store the application and data.

The connectivity and expansion options make the AC 800M PM866 ABB PLC ABB DCSexceptionally open and scalable, that is, easy to connect to the surrounding world of supervisory systems and intelligent devices of all kinds – and adaptable to changing requirements as the process it controls changes or expands.
 

 

AC 800M High Integrity Controller

The ABB AC 800MPM866 ABB PLC ABB DCSHigh-Integrity offers an IEC 61508 and TÜV-certified control environment for combining safety and business critical process control in one controller unit without sacrificing the safety integrity.The ABB AC 800M HI is certified to comply with the requirements of:

Requirement Class AK 1 – 4 according to DIN V 19250/DIN V VDE 0801
Safety Integrity Level 1 – 3 according to IEC 61508
Category 1 – 3 according to EN 954-1

 

 

To each CPU PM866 ABB PLC ABB DCS module, a number of communication and I/O modules can be added,
for example: