ABB CI810B 3BSE020520R1 AF100 Field Communication Interface. 2*AF100 Twisted Pair Modems. Including:
1 pce Power Supply Connector 3BSC840098R1
1 pce TB807 Modulebus Terminator 3BSE008538R1
2 pcs AF100 Connector 3BSC840105R1
ABB S800 I/O is a comprehensive, distributed and modular process I/O system that communicates with parent controllers and PLCs over industry-standard fieldbus technology and therefore can be used with a wide range of process controllers from ABB and other vendors.