ABB CI867 3BSE043660R1 Communication Interface Module

1. Technical Overview

The ABB CI867 3BSE043660R1 is a high-performance communication interface module designed for ABB AC800M control systems within the 800xA automation platform.
It enables seamless integration and communication between the control system and external devices via the PROFINET IO protocol.

With the CI867, users can connect ABB controllers to intelligent field devices, I/O systems, and third-party automation equipment, achieving fast, reliable, and real-time data exchange across industrial networks.
This module supports redundant configurations, ensuring uninterrupted operation in mission-critical environments.

2. Technical Specifications

3. Key Features

PROFINET IO Connectivity: Enables communication between the AC800M controller and PROFINET-based field devices.

High-Speed Ethernet Interface: Dual RJ45 ports provide fast and redundant data communication.

Flexible Topology Support: Supports line, star, and ring network configurations for adaptable installations.

Real-Time Performance: Compatible with both RT (Real Time) and IRT (Isochronous Real Time) communication modes.

Seamless Integration: Fully supported by ABB’s Control Builder M engineering software.

Hot-Swappable Design: Can be replaced without system shutdown, minimizing production downtime.

Diagnostic Tools: Built-in LED indicators and online diagnostics simplify troubleshooting.

Robust Construction: Industrial-grade materials ensure durability and long-term stability.

4. Structure and Components

The CI867 consists of:

A main interface board with an integrated Ethernet controller.

Dual RJ45 connectors for PROFINET communication and redundancy.

A status LED panel showing power, communication, and error status.

A compact protective housing that fits directly on the AC800M base plate.

Its modular design allows easy expansion of the control system by simply adding more communication interfaces as network requirements grow.

5. Application Fields

The ABB CI867 3BSE043660R1 is used across various industrial sectors that rely on PROFINET communication for high-speed and deterministic data exchange:

Power Generation and Distribution – for turbine, generator, and substation automation.

Oil and Gas – process monitoring and distributed control.

Metallurgy and Mining – integration of intelligent field devices and PLC networks.

Chemical and Petrochemical Plants – linking sensors, actuators, and control systems.

Water and Wastewater Treatment – real-time control and monitoring of distributed assets.

Factory Automation – high-speed communication between robots, drives, and controllers.

6. Installation and Maintenance

Installation: Mount the module securely on the AC800M base plate and connect the two RJ45 Ethernet cables. Ensure proper grounding and cable shielding for stable PROFINET communication.

Network Configuration: Configure the module using ABB Control Builder M or 800xA system configuration tools. Assign IP addresses and define IO device mappings.

Maintenance: Inspect Ethernet cables periodically for wear or signal degradation. Keep ventilation areas dust-free and perform firmware updates as recommended by ABB.

Hot Replacement: The CI867 supports hot-swap functionality — it can be replaced without stopping the controller, ensuring continuous process operation.

7. Summary

The ABB CI867 3BSE043660R1 Communication Interface Module provides reliable, high-speed, and redundant PROFINET communication for ABB’s AC800M controllers within the 800xA environment.
Its combination of advanced diagnostics, flexible topology support, and durable construction makes it a trusted solution for industrial networking where real-time performance and reliability are critical.

With the CI867, ABB delivers another powerful tool for building connected, scalable, and efficient automation systems across industries worldwide.