Products Description
ABB CI867K01 3BSE043660R2 Modbus TCP Communication Interface Kit

Technical Specifications
Model: CI867K01
Part Number: 3BSE043660R1
Brand: ABB
Product Type: Modbus TCP communication interface complete kit
Included Parts: CI867 communication module, TP867 baseplate
Communication Port: Dual RJ‑45 Ethernet ports, 10/100Mbps(Ch1),10Mbps(Ch2)
Protocol: Modbus TCP
Backplane Bus: CEX‑Bus, max 12 units on single CEX‑Bus
Feature: Hot‑swap support, support communication redundancy configuration
Power Supply: 24VDC(19.2‑30VDC), typical 160mA
Power Dissipation: Typical 2.9W
Operating Temperature: +5℃ ~ +55℃
Protection Class: IP20
Weight: 0.7kg
Mounting: DIN rail rack‑slot installation
Compatible System: ABB AC800M DCS System
Core Function: Realize Modbus TCP ethernet data exchange between AC800M controller and third‑party Modbus TCP field devices

Product Details
The CI867K01 3BSE043660R1 is complete Modbus‑TCP Comms Module kit for ABB AC800M DCS platform, it is important AC800M Ethernet Interface Unit for connecting third‑party automation devices. The whole set contains CI867 communication board and matching TP867 baseplate.
It adopts dual‑port RJ‑45 ethernet design, supports Modbus TCP industrial ethernet protocol. Connect with controller through CEX‑Bus backplane bus, realizes high‑speed data interaction between AC800M system and Modbus TCP slave devices such as instruments, frequency converters and other third‑party equipment. Hot‑swap function allows module replacement without powering off control rack, effectively reduces system maintenance downtime. It also supports redundant communication configuration to improve communication reliability for key process loops.
Front‑panel LED indicators display module power status, CEX‑Bus link and ethernet communication state. Built‑in hardware self‑diagnosis monitors power supply, bus connection and ethernet link fault, diagnostic information can be uploaded to control system. Industrial‑grade circuit design satisfies strict EMC anti‑interference requirements for industrial cabinet environment.
Standard DIN rail rack‑slot installation. Widely used in thermal power, petrochemical, pulp‑paper and metallurgy industries. It is key communication hardware for system network transformation, third‑party device access and defective communication module replacement for legacy AC800M automation projects.