Description

The CI854 3BSE025347R1 is a high-performance, single-channel communication interface module manufactured by ABB for its flagship Symphony™ Plus and System 800xA distributed control systems (DCS). This module serves as a critical gateway, specifically engineered to provide a robust PROFINET IO Controller interface. Its primary function is to manage deterministic, real-time data exchange between the central AC 800M high-performance controllers and a wide array of PROFINET IO Devices, including remote I/O stations, motor starters, variable frequency drives (VFDs), and intelligent field instruments. The CI854 3BSE025347R1 is a cornerstone for implementing modern, Ethernet-based plant-wide networking strategies, ensuring seamless integration of high-speed process and machinery control within ABB’s automation architecture.

Designed for high-speed and deterministic applications, the CI854 3BSE025347R1 module integrates natively into the S800 I/O system, where it acts as a powerful concentrator. It efficiently handles data from numerous I/O modules within its station and makes it available over a high-speed industrial Ethernet network. The value of the CI854 3BSE025347R1 lies in its ability to leverage the widespread adoption and high performance of the PROFINET IO standard, reducing wiring costs, enhancing data visibility, and simplifying the integration of intelligent field devices from multiple vendors. It is the ideal solution for applications requiring precise, synchronized control without the immediate need for the built-in channel redundancy offered by its sibling, the CI853.

CI854 3BSE025347R1 ABB

Technical Specifications

Parameter Name	Parameter Value
Product Model	CI854 3BSE025347R1
Manufacturer	ABB
Product Type	PROFINET IO Controller Interface Module
Communication Protocol	PROFINET IO (Conformance Class C)
Number of Channels	1
Data Transfer Rate	10/100/1000 Mbps (Gigabit capable, auto-negotiating)
Number of IO Devices Supported	Up to 256
Update Time	Configurable, support for ≤ 1ms cycle times
Physical Interface	2 x RJ-45 (for line redundancy via MRP)
PROFINET Services	RT, IRT (Isochronous Real-Time) support
Redundancy	Media Redundancy Protocol (MRP) client and manager support
Number of I/O Modules Supported	Up to 96 I/O modules in the local S800 I/O station
Power Supply	Backplane powered via the S800 unit base (24V DC)
Power Consumption	2.0 W typical
Operating Temperature	0°C to +60°C (+32°F to +140°F)
Certifications	UL, cUL, CE, DNV, ATEX, IECEx

Main Features and Advantages

The CI854 3BSE025347R1 excels in delivering high-speed, deterministic performance for demanding automation tasks. Its support for PROFINET Conformance Class C, including Isochronous Real-Time (IRT) communication, enables precise, jitter-free control and synchronization of high-speed processes, such as motion control, packaging machinery, and turbine management, with update cycles of one millisecond or less. A key feature is its gigabit-capable Ethernet interface, which provides ample bandwidth for handling large amounts of I/O data and future network expansion, reducing the risk of bottlenecks in data-intensive applications.

Simplified engineering and advanced diagnostics: Configuration of the CI854 3BSE025347R1 is fully integrated into ABB’s unified Control Builder engineering environment. Users can import GSDML (General Station Description Markup Language) files for connected IO Devices and use a straightforward drag-and-drop interface to configure the entire network, including parameters and I/O mapping, with automatic validation. The module provides extensive diagnostic capabilities at the network, device, and channel level, accessible both locally via multi-color LED status indicators and remotely through the engineering software. This allows for rapid fault localization, reducing mean time to repair (MTTR) and supporting predictive maintenance strategies. The robust industrial design ensures reliable performance in harsh environments.

Application Field

The CI854 3BSE025347R1 is deployed across a wide spectrum of industries that require high-speed, reliable Ethernet-based communication for process and machine control. In the power generation sector, it is used to integrate turbine control systems, excitation systems, and balance-of-plant equipment like intelligent motor control centers (MCCs) and VFDs into the main DCS, enabling fast and precise control loops. In automotive and discrete manufacturing, the module is ideal for controlling high-speed production lines, robotic cells, and automated assembly stations where precise synchronization via PROFINET IRT is critical for quality and throughput.

Within oil and gas and chemical processing, the CI854 3BSE025347R1 connects to packaged equipment, compressor control panels, and safety systems, providing a high-bandwidth pathway for data and diagnostics. It is also widely used in water and wastewater treatment for integrating intelligent process instrumentation and in food and beverage for controlling high-speed packaging and bottling lines. The CI854 3BSE025347R1 is the go-to solution for any project requiring a high-performance, single-channel PROFINET IO Controller interface to build a modern, efficient, and data-rich automation network within the ABB System 800xA or Symphony™ Plus framework.

Related Products

TU833 3BSE013258R1: A high-density S800 I/O unit base designed for communication modules like the CI854 3BSE025347R1.

AC 800M Controller (e.g., PM866): The high-performance controller that manages the S800 I/O station where the CI854 module resides.

S800 I/O Modules (e.g., AI845, DI810): The various analog and digital I/O modules whose data is managed by the CI854.

SD833 3BSE018107R1: A power supply module for the S800 I/O rack.

PROFINET Network Switches: Managed industrial Ethernet switches that support MRP for building redundant network rings.

CI853 3BSE025349R1: The redundant-channel (dual) PROFINET IO Controller interface module for mission-critical applications.

Control Builder Professional: The essential engineering software for configuring the CI854 3BSE025347R1.

CI854 3BSE025347R1 ABB

Installation and Maintenance

Pre-installation preparation: Before installing the CI854 3BSE025347R1, ensure all power to the S800 I/O rack is disconnected. Verify the correct unit base (e.g., TU833) is installed. Plan the PROFINET network topology, including IP addressing, device names, and the layout for potential media redundancy (MRP). Ensure the operating environment is within the specified temperature and humidity ranges.

Maintenance recommendations: The CI854 3BSE025347R1 requires minimal physical maintenance. The primary focus should be on monitoring its operational status through the comprehensive diagnostic suite available in Control Builder and the status LEDs on the front panel. Regularly check the physical integrity of the Ethernet connectors and cables. Utilize the module’s advanced diagnostics to proactively monitor network health, cycle times, and error rates, enabling predictive maintenance and allowing issues to be addressed before they impact the process.