Description
The ABB CI546 3BSE012545R1 is a high-reliability communication interface module designed for ABB’s Advant OCS and MOD 300 distributed control systems, serving as a critical component in industrial automation networks for process control applications. This specialized module functions as a vital communication gateway between controllers, operator workstations, and field devices, ensuring seamless data exchange and system integration in demanding industrial environments. The ABB CI546 3BSE012545R1 excels in managing real-time data communication while maintaining the deterministic performance required for precise process control and monitoring applications. Its robust design incorporates advanced error detection mechanisms, fault tolerance features, and support for various communication protocols, making it particularly suitable for mission-critical applications where communication reliability, data integrity, and system availability are essential requirements.
Engineered with ABB’s extensive expertise in industrial automation systems, this communication interface features optimized data processing capabilities and efficient network performance, ensuring stable system operation even in data-intensive applications. The ABB CI546 3BSE012545R1 supports multiple network configurations and communication protocols specific to ABB’s control system architecture, providing the flexibility needed for diverse industrial automation requirements. The module incorporates comprehensive diagnostic functions that continuously monitor communication health, network status, and overall system performance, enabling early detection of potential issues and facilitating proactive maintenance strategies. With its reliable communication performance, advanced diagnostics, and industrial-grade construction, the ABB CI546 3BSE012545R1 represents a fundamental component for building robust, efficient, and high-performance control systems in continuous process industries.

CI546 3BSE012545R1 ABB
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | CI546 3BSE012545R1 |
| Manufacturer | ABB |
| Product Type | Communication Interface Module |
| System Compatibility | Advant OCS, MOD 300 Systems |
| Communication Protocols | MB300, Advant Network |
| Data Transfer Rate | System optimized for real-time control |
| Interface Type | Electrical, system-specific connectors |
| Isolation | 1500 VAC (channel to system) |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Power Supply | 5 VDC (from system backplane) |
| Power Consumption | 7 W typical |
| MTBF | >200,000 hours |
| Hardware Compatibility | Advant OCS, MOD 300 rack systems |
| Configuration | ABB proprietary configuration tools |
| Physical Dimensions | Standard module size for Advant OCS rack |
Main Features and Advantages
The ABB CI546 3BSE012545R1 delivers exceptional communication reliability through its robust architecture that ensures stable and efficient data exchange between system components. The module’s design supports system redundancy configurations, enhancing overall availability and fault tolerance for critical process applications. Advanced error detection and correction mechanisms maintain data integrity even in electrically challenging industrial environments, while built-in diagnostic functions provide comprehensive monitoring of communication status, network health, and system performance. The module’s optimized design ensures minimal communication latency, which is crucial for real-time control applications where timing precision is critical for process efficiency and safety.
The industrial-grade construction of the ABB CI546 3BSE012545R1 ensures reliable operation in demanding environments with extended temperature tolerance and enhanced resistance to electrical interference. The module features comprehensive status indicators that provide immediate visual feedback about module operation, communication status, and system health, significantly simplifying troubleshooting and maintenance procedures. The ABB CI546 3BSE012545R1 seamlessly integrates with ABB’s control system architecture, delivering optimized performance through proprietary communication protocols and dedicated configuration tools. These advanced features combine to make this communication interface an ideal solution for industrial automation systems requiring stable, efficient, and reliable data communication for critical process control applications.
Application Field
The ABB CI546 3BSE012545R1 finds significant application across various process industries where reliable and deterministic communication is essential for optimal control system performance. In chemical processing plants, it is extensively used for distributed control system communications, reactor control systems, and batch process management applications. Power generation facilities utilize this communication interface for turbine control systems, boiler management, and plant-wide control system networking in thermal, hydroelectric, and combined-cycle power plants. Oil and gas industry applications include production facility control, pipeline monitoring systems, and safety system communications where reliable data exchange is critical for operational safety and efficiency.
The pulp and paper industry employs the ABB CI546 3BSE012545R1 for paper machine control, chemical recovery processes, and comprehensive quality management systems. Water and wastewater treatment facilities use this module for plant-wide control system communications and advanced process automation applications. Manufacturing and industrial processing applications include production line control systems, quality monitoring networks, and automated material handling systems requiring reliable communication infrastructure. Essentially, any application within ABB’s Advant OCS or MOD 300 system environment that requires stable, reliable, and high-performance communication between control system components benefits from the advanced capabilities of the ABB CI546 3BSE012545R1 communication interface module.

CI546 3BSE012545R1 ABB
Related Products
CI541V1: Complementary communication interface module
CI522A: Alternative communication interface solution
Advant Controller 210: System controller units
S800 I/O system: Modern I/O components for system expansion
MOD 300 components: Additional system modules and accessories
Communication cables: System-specific interconnection cables
Termination units: Connection interface components
Power supply modules: System power components
System accessories: Mounting hardware and connection components
Rack enclosures: System mounting and enclosure solutions






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