Product Details

ABB CI687K01 3BSE043660R1 is a Modbus TCP communication interface module for ABB AC800M and System 800xA DCS distributed control system. The Modbus TCP communication interface module connects AC800M controller with Modbus TCP field devices, realizing bidirectional transmission of process data, control commands and equipment status information. This ABB CI687K01 module is equipped with dual Ethernet ports, supports master and slave Modbus TCP communication mode, and can connect remote I/O, sensors, drives and other third-party automation equipment. The AC800M DCS communication card adopts galvanic signal isolation design, which effectively suppresses electromagnetic interference in power, chemical and pulp & paper plant environments. It has built-in self-diagnostic function and LED status indicators, which can quickly locate communication faults and simplify on-site maintenance work. It supports hot swap function, allowing module replacement without shutting down the whole DCS system and reducing production downtime. It can be configured by the Control Builder engineering software for communication parameter setup and program debugging. Widely applied in power, metallurgy, chemical, water treatment and paper making industries, it is an essential spare part for DCS system transformation, upgrade and daily maintenance. Rack plug-in structure enables convenient installation and quick field replacement.

Parameters and Specifications

Brand: ABB

Model: CI687K01 3BSE043660R1

Product Type: Modbus TCP Communication Interface Module

Compatible System: ABB AC800M, System 800xA DCS

Communication Protocol: Modbus TCP

Communication Port: Dual Ethernet ports

Feature: Hot swappable, LED status indicator, galvanic isolation

Power Supply: 24V DC

Operating Temperature: -20°C ~ +70°C

Protection Class: IP20

Condition: New or tested used spare parts