Product Details

ABB CI810B 3BSE020520R1 is an AF100 fieldbus communication interface module for ABB AC800M and System 800xA DCS distributed control systems. The AF100 communication interface module connects AC800M controller with S800 I/O stations via AF100 fieldbus, realizing bidirectional transmission of process data, control commands and equipment status signals. This ABB CI810B module supports AF100 fieldbus protocol, it can connect multiple S800 remote I/O modules to expand the input and output capacity of the DCS system. The AC800M DCS fieldbus unit has built-in self-diagnostic function and LED status indicators, which can monitor bus communication quality and hardware operating status in real time, and output fault alarm information for rapid troubleshooting. It adopts galvanic isolation design to block electromagnetic interference from field equipment and improve system stability. It supports hot swap function, allowing module replacement without shutting down the whole DCS system and minimizing production loss. Widely used in power, chemical, pulp & paper, metallurgy and water treatment industries, it is essential spare part for DCS system maintenance and renovation. Rack plug-in structure enables convenient installation and quick field replacement.

Parameters and Specifications

Brand: ABB

Model: CI810B 3BSE020520R1

Product Type: AF100 Communication Interface Module

Compatible System: ABB AC800M, System 800xA DCS

Bus Type: AF100 fieldbus

Function: Connect AC800M controller and S800 I/O stations

Feature: Hot swappable, galvanic isolation, LED diagnostic indicator

Power Supply: 24V DC

Operating Temperature: -20°C ~ +70°C

Protection Class: IP20

Condition: New or tested used spare parts