Product Details

ABB CI858 3BSE018135R1 is a communication interface module for ABB AC800M and System 800xA DCS distributed control systems. The communication interface module realizes high-speed data exchange between the AC800M controller and S800 remote I/O stations, transmitting control commands and field process signals bidirectionally. This ABB CI858 module supports fieldbus communication protocol, and can connect multiple S800 I/O modules to expand the I/O capacity of the automation system. The AC800M DCS bus unit has built-in self-diagnostic function to monitor bus communication status and hardware faults, and display fault information through LED indicators for fast troubleshooting. It adopts galvanic isolation design to reduce electromagnetic interference and ensure stable operation in industrial control cabinets. It supports hot swap function, allowing module replacement without system shutdown to minimize production interruption. Widely applied in power, chemical, paper making, metallurgy and water treatment industries for distributed automation control. Rack plug-in structure enables convenient installation and quick spare parts replacement.

Parameters and Specifications

Brand: ABB

Model: CI858 3BSE018135R1

Product Type: Communication Interface Module

Compatible System: ABB AC800M, System 800xA DCS

Bus: S800 I/O fieldbus

Feature: Hot swappable, galvanic isolation, LED status indication

Power Supply: 24V DC

Operating Temperature: -20°C ~ +70°C

Protection Class: IP20

Condition: New or tested used spare parts