CI856  3BSE026055R1 ABB Controller processor module spare parts

CI856  3BSE026055R1 ABB Controller processor module spare parts

S100 I/O communication is realized in AC 800Mby communication interface CI856,which is connected to the CEX-Bus through a base plate. The baseplate, TP856, houses a ribbon connector connecting to bus extender boards in S100 I/O racks and provides a simple DINrail mounting. Up to five S100 I/O racks can be connected to one CI856 where each I/O rack can hold up to 20 I/O boards. The CI856 is powered bythe processor unit,via the CEX-Bus, and therefore does notrequire any additional external power source.

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