ABB PM857K02 Industrial DCS Controller with CEX Bus Redundancy
Description The ABB PM857K02 (3BSE088386R1) is a High-Integrity Redundant Controller Unit for the AC 800M process automation family. It is a complete 1:1 hot standby CPU package designed for mission-critical applications requiring both high availability and functional safety (up to SIL 3 according to IEC 61508). The unit combines standard process control with safety…
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