WhatsApp: +86 16626708626
Email: 
Phone: +86 16626708626Description
What This Product Solves
The ABB CI857K01 3BSE018144R1 is a high-performance communication interface module designed to facilitate seamless integration and efficient data exchange within ABB’s AC 800M industrial automation systems. This product solves the need for reliable, high-speed communication between controllers, I/O modules, and supervisory systems, ensuring synchronized operations and enhanced process control accuracy. By enabling fast, stable networking across distributed control architectures, it helps engineers achieve consistent automation performance and improved system diagnostics.
The ABB CI857K01 is essential in large-scale industrial environments requiring multiple automation devices to communicate efficiently over Ethernet-based networks. Keywords such as “industrial automation,” “communication interface,” “real-time data exchange,” and “network integration” highlight its crucial role in modern control system infrastructures.
How the Product Works & Fits into a System
The ABB CI857K01 3BSE018144R1 acts as an Ethernet communication interface module within the ABB AC 800M controller family, utilizing the proprietary INSUM protocol for robust data communication. It supports up to six CI857 modules per AC 800M controller and can manage up to 128 Master Control Units (MCUs) or other INSUM devices, fostering complex multidrop configurations and efficient time-stamping and distribution functionalities.
CI857K01 3BSE018144R1
CI857K01 3BSE018144R1
Powered via the CEX bus on the AC 800M system, the module requires no additional external power. It features dual RJ-45 connectors for Ethernet connectivity, supporting a 10 Mbps transmission speed. Physical dimensions are approximately 185 mm height, 59 mm width, and 127.5 mm depth, allowing easy installation on standard DIN rails or control cabinets. Its design supports hot-swap capability for maintenance flexibility and ensures communication stability even in harsh industrial environments.
Technical Highlights Summary (Table)
| Specification | Details |
|---|---|
| Model Number | CI857K01 / 3BSE018144R1 |
| Brand | ABB |
| Type | Ethernet Communication Interface Module |
| Communication Protocol | ABB INSUM |
| Max Devices Supported | Up to 128 MCUs per module |
| Max Modules per AC800M | Up to 6 CI857 modules |
| Interface | Dual RJ-45 Ethernet ports |
| Transmission Speed | 10 Mbps |
| Power Supply | Powered via CEX bus |
| Protection Class | IP20 |
| Operating Temperature | Up to 55°C |
| Dimensions | 185 mm × 59 mm × 127.5 mm |
| Weight | Approx. 700 g |
Real-World Benefits
The ABB CI857K01 enhances industrial automation by providing a robust, high-speed Ethernet interface that supports complex, multidrop communication topologies. Its INSUM communication protocol integration delivers reliable, low-latency data exchange critical for precise real-time control in process industries. The module’s hot-swap capability minimizes downtime during maintenance activities, ensuring continuous system availability.
Engineered for industrial environments, the module maintains stable communication even under electrical interference and temperature fluctuations, improving operational reliability. Its compact form factor and ease of installation reduce engineering effort, accelerating deployment and integration in distributed control systems.
Typical Use Cases
This communication interface module is widely employed in oil and gas, chemical processing, power generation, and manufacturing plants using ABB’s AC 800M automation platform. It supports real-time data transfer between distributed controllers, operator stations, and SCADA systems, facilitating coordinated process monitoring and control over extensive plant networks.
The ABB CI857K01 3BSE018144R1 is vital in scenarios requiring high availability, fast system response, and scalable communication in complex automation architectures.
Compatible or Alternative Products
CI857K01 3BSE018144R1 – ABB Ethernet communication module for AC 800M.
CI854B – ABB PROFIBUS DP-V1 master module.
CI865 – ABB Satt I/O communication module.
CI868 – ABB IEC 61850 communication interface.
07KT98C GJR5253100R028 – ABB Advant controller automation module.
Setup Notes & Maintenance Insights
Installing the ABB CI857K01 requires secure mounting on DIN rails and connection to AC 800M CEX bus and Ethernet networks following ABB wiring standards. Firmware and communication settings must align with system protocols and device addressing to ensure proper operation.
Maintainance includes monitoring communication status LEDs, performing firmware upgrades, and inspecting physical connectors for secure, clean interfaces. Hot-swap capability allows module replacement without system downtime, facilitating efficient maintenance.
