ABB  Advant-controller AC 800M

The AC800M is a modular process controller with rich communication capabilities as well as full redundancy and support for a variety of I/O systems. Several fully compatible CPU modules vary in terms of processing power, memory size, and redundancy support - from low cost, medium power, to high power, fully redundant.

Model:

3 bse069449r CI854BK01, PM866K01 3 bse050198r1 PM867, PM891, CI858.