ABB S800 I/O 3BSE041882R1, 3BSE069052R1, 3BSE022462R1, 3BSC610066R1 communication modules.

ABB CI810A 3BSE041882R1,
ABB DI818 3BSE069052R1,
ABB TU847 3BSE022462R1,
ABB SD833 3BSC610066R1.
ABB S800 I/O is a comprehensive, distributed and modular process I/O system that communicates with parent controllers and PLCs over industry-standard field buses.