CI868K01-eA (Order No. 3BSE048845R2) —— a high-performance IEC 61850 communication interface module engineered exclusively for the ABB AC 800M control system. Designed primarily to enable standardized communication and seamless integration with Intelligent Electronic Devices (IEDs) in substation automation scenarios, it supports real-time data exchange and communication redundancy. Ideal for harsh operating environments such as power generation and industrial control, this module serves as a key enabler for interconnectivity between the AC 800M system and IEC 61850-compliant devices.

Core Positioning and Protocol Capabilities
Technical Specifications

Functions and Advantages
Standardized IEC 61850 Integration
High-Reliability Redundant Design
The module is hot-swappable, allowing maintenance operations to be performed without system shutdown and significantly improving overall system availability.
Ease of Engineering and Operation & Maintenance
Configuration and diagnostics are unified via AC 800M engineering tools, with support for import and export of IEC 61850 SCL files to shorten commissioning cycles.It is compatible with the redundant controller architecture of the AC 800M system, making it suitable for integrated process and safety application scenarios.

Application Scenarios
Substation Automation: Serves as the communication bridge between the bay level and station control level of 110 kV–750 kV substations, enabling centralized monitoring and data aggregation of protection, measurement & control, metering and other IEDs with the AC 800M system.
New Energy Grid Integration: Facilitates communication at booster stations of wind farms and photovoltaic power plants, supports standardized access to power grid dispatching systems, and meets the requirements for grid-connected data interaction and remote control.
Industrial Power Monitoring: Enables automation of distribution stations in large-scale petrochemical, metallurgical and other plants. It uniformly collects power data via the IEC 61850 protocol, improving energy management efficiency and power supply reliability.
Power Grid Edge Control: Acts as a communication gateway between distribution automation terminals (FTU/DTU) and the AC 800M system, supporting rapid collaboration for distribution network fault location, isolation and restoration.
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