Description
Model: CI867 3BSE043661R1
Brand: ABB
Series: ABB AC800M / 800xA Communication Module Series
Core Function: Enables high-speed Ethernet communication for DCS systems
Type: Ethernet Communication Interface Module
Key Specs: 24VDC operating voltage, dual Ethernet ports, Modbus TCP protocol
Supply Status: In stock
Stock: Available
Warranty: 1 year
Ship From: China

ABB CI867 3BSE043661R1
Product System Integration Overview
The ABB CI867 3BSE043661R1 is a high-performance dual-port Ethernet communication module designed for ABB AC800M and 800xA distributed control systems. Serving as a critical data exchange gateway for industrial automation architectures, it bridges DCS controllers, S800 I/O units and upper monitoring platforms to realize seamless network data interaction. This module features perfect hardware compatibility with classic ABB DCS rack systems and supports standard CEX bus docking, enabling flexible system expansion and network topology optimization. Optimized for large-scale process industrial scenarios, it solves data transmission bottlenecks in multi-device networking environments. It is widely deployed in industrial automation system upgrades, communication network reconstruction and faulty communication module replacement projects.
Detailed Product Functionalities
This professional Ethernet communication module integrates multi-protocol data transmission, master-slave mode switching and real-time network monitoring to support stable DCS network operation. It is equipped with dual independent Ethernet ports, supporting 10/100Mbps high-speed transmission on the main channel and adaptive low-speed transmission on the auxiliary channel to meet diversified data interaction demands. Compatible with Modbus TCP/IP and multiple mainstream industrial Ethernet protocols, it supports flexible switching between master and slave working modes, adapting to different network control architectures. The module efficiently collects and forwards field I/O data, controller operation parameters and equipment status information, ensuring real-time and accurate data interaction between devices. Additionally, it embeds network fault self-diagnosis function, which can automatically identify network disconnection, signal delay and data packet loss, and feed back alarm information for timely maintenance.

ABB CI867 3BSE043661R1
Product Features & Technical Strengths
The ABB CI867 communication module stands out with dual-port redundant design, multi-protocol compatibility and excellent industrial stability, meeting high-standard industrial network communication requirements. The dual-Ethernet port design improves network transmission efficiency and provides flexible networking solutions for complex industrial systems, effectively avoiding single-point network failure risks. Adopting industrial-grade Ethernet processing chips, it delivers stable data transmission with low packet loss and ultra-low delay, ensuring synchronous operation of DCS system logic. With strict EMC electromagnetic compatibility certification, it resists strong electromagnetic interference in industrial workshops and maintains stable network operation for a long time. The standardized hot-swappable design supports online replacement without system shutdown, greatly reducing equipment maintenance downtime and improving industrial production continuity.
Industrial Application Scenarios
This high-reliability DCS Ethernet communication module is widely applicable to various process industrial automation control scenarios. It is mainly used in thermal power plant 800xA DCS control systems, petrochemical distributed control platforms, metallurgical intelligent production lines, new energy power station monitoring systems and pharmaceutical industrial automation equipment. As a core network communication component of the ABB AC800M series, it builds stable and efficient data transmission channels for industrial control systems, optimizes equipment networking efficiency, and guarantees the real-time and accuracy of industrial automatic control.

ABB CI867 3BSE043661R1

