Description
Detailed parameter table
| Parameter Name | Parameter Value |
| Product Model | ABB CI854A 3BSE030221R1 |
| Manufacturer | ABB |
| Product Category | PROFINET Communication Interface Module |
| Compatible Controller | AC 800M PM8xx/PM8xx-ETH series |
| Network Ports | 2x RJ45 (10/100 Mbps Ethernet) with Integrated Switch |
| Primary Protocol | PROFINET IO (Conformance Class B) |
| Redundancy Support | MRP (Media Redundancy Protocol) |
| Electrical Interface | S800 I/O Bus (via TB820 Base Unit) |
| Power Consumption | 1.1W (Typical, 5V from controller bus) |
| Operating Temperature | -25°C to +70°C (-13°F to +158°F) |
| Relative Humidity | 5% to 95% (Non-condensing) |
| Certifications | CE, UL, ATEX/IECEx Zone 2 (Depends on config) |
| MTBF | > 1,000,000 hours (Calculated per IEC 61709) |
| Dimensions (HxWxD) | 122 x 32 x 119 mm (Mounted on TB820) |
ABB CI854A 3BSE030221R1
Product introduction
The ABB CI854A 3BSE030221R1 is an essential PROFINET communication interface module within ABB’s flagship S800 I/O system, designed specifically for integration with the AC 800M high-performance controller family. This module serves as a critical gateway, enabling real-time, deterministic data exchange between the controller and PROFINET IO field devices (such as drives, remote I/O, and sensors) across industrial Ethernet networks. As a core component of ABB’s Industrial Automation ecosystem, the CI854A provides a standardized, high-speed communication backbone essential for modern distributed control architectures.
Engineered for reliability in demanding industrial environments, the ABB CI854A 3BSE030221R1 facilitates seamless integration into PROFINET networks, supporting essential features like device diagnostics, topology recognition, and rapid reconfiguration. Its technical positioning focuses on delivering robust, low-latency communication required for time-critical automation tasks within process industries, discrete manufacturing, and hybrid applications. The ABB CI854A 3BSE030221R1 significantly enhances system flexibility by allowing AC 800M controllers to natively interface with a vast ecosystem of PROFINET-certified devices, thereby optimizing plant-wide communication efficiency and reducing integration complexity. This module is fundamental to building scalable, future-proof control solutions within ABB’s System 800xA or standalone configurations.
Core advantages and technical highlights
The ABB CI854A 3BSE030221R1 delivers superior value through advanced engineering and proven industrial design:
High-Performance PROFINET Connectivity: Featuring two integrated 10/100 Mbps Ethernet ports with switch functionality, the ABB CI854A 3BSE030221R1 enables efficient daisy-chaining of devices, reducing cabling costs and switch port requirements. Its support for PROFINET IO Conformance Class B ensures compliance with rigorous standards for real-time (RT) communication, cyclic data exchange, and alarm handling, crucial for synchronized motion control and process automation.
Enhanced Network Resilience: The module’s robust support for Media Redundancy Protocol (MRP) is a critical advantage. This allows the ABB CI854A 3BSE030221R1 to participate in redundant ring topologies, achieving network recovery times of less than 200ms upon a cable failure. This inherent fault tolerance minimizes unplanned downtime in mission-critical applications.
Seamless Integration and Diagnostics: Designed for plug-and-play operation within the S800 I/O framework, the ABB CI854A 3BSE030221R1 connects directly to the AC 800M controller via the high-speed S800 bus. Comprehensive diagnostic capabilities are accessible through ABB’s Control Builder M engineering tool and System 800xA, providing detailed insights into module health, network status, and connected device errors. This simplifies troubleshooting and maintenance.
Rugged Industrial Design: Built to withstand harsh industrial environments, the ABB CI854A 3BSE030221R1 operates reliably across a wide temperature range and boasts a high MTBF. Its mounting on the robust TB820 base unit ensures secure electrical connections and mechanical stability, even in high-vibration areas. Optional certifications (like ATEX/IECEx Zone 2) further extend its deployment scope.
Scalability and Future-Proofing: As part of the modular S800 I/O family, the ABB CI854A 3BSE030221R1 enables flexible system expansion. Multiple CI854A modules can be used in a single controller system to manage separate network segments or increase device capacity. Its adherence to open PROFINET standards protects investments by ensuring compatibility with a wide range of third-party devices.
Typical application scenarios
The ABB CI854A 3BSE030221R1 excels in scenarios demanding robust, real-time Ethernet communication between controllers and intelligent field devices. In automotive manufacturing, the CI854A is indispensable for connecting AC 800M controllers to PROFINET-enabled robotic arms, welding controllers, vision systems, and conveyors on high-speed assembly lines. Its deterministic performance ensures precise synchronization and rapid data exchange, maximizing throughput and quality control.
Within the process industries (oil & gas, chemicals, pharmaceuticals), the ABB CI854A 3BSE030221R1 integrates critical field equipment such as intelligent motor starters (SIMOCODE), variable frequency drives (ACS880), and remote I/O panels (e.g., ABB’s S800 I/O distributed via PROFINET) into the central AC 800M-based DCS (like System 800xA). Its reliability and support for MRP ring topologies ensure continuous communication for safety interlocks, closed-loop control, and critical monitoring functions, even in remote or hazardous locations. The module is equally vital in water/wastewater treatment for controlling pump stations and SCADA networks, and in power generation for integrating turbine auxiliaries and balance-of-plant systems, leveraging PROFINET’s efficiency for large-scale installations.
ABB CI854A 3BSE030221R1
Related model recommendations
ABB AC 800M PM803F/PM805/PM891: The primary controllers requiring the CI854A for PROFINET IO connectivity.
ABB TB820: The essential S800 Base Unit upon which the CI854A 3BSE030221R1 mounts and connects to the controller bus.
ABB AI845/AO845/DI810/DO810: Common S800 I/O modules (Analog In/Out, Digital In/Out) used alongside the CI854A within the same local or remote rack.
ABB CI855: PROFIBUS DP Master module (alternative fieldbus for AC 800M).
ABB CI858: Modbus TCP/IP & IEC 60870-5-104 communication module (complements CI854A for different protocol needs).
ABB CI871: Ethernet/IP Scanner module (for Allen-Bradley device integration).
ABB SD822/SD823: S800 Digital Input/Output modules with SIL3 certification (for safety applications integrated via CI854A).
ABB DSQC1000: Distributed I/O station head module, often connected via CI854A PROFINET.
ABB Control Builder M: The mandatory engineering software for configuring the AC 800M, S800 I/O, and the CI854A module.
ABB CP405-T: Operator panel often integrated via PROFINET with systems using the CI854A.
Installation, commissioning and maintenance instructions
Installation Preparation: Ensure the AC 800M controller is powered down and the work area is ESD-safe. Verify the correct TB820 base unit is installed in the rack and a free slot is available. Have the CI854A 3BSE030221R1 module, a grounding wrist strap, and appropriate documentation (mechanical drawings, electrical diagrams) ready. Confirm network cable specifications (Cat5e or better, shielded) and switch compatibility (supporting MRP if redundancy is used). Strictly adhere to ABB installation manuals for torque settings on bus connectors.
Maintenance Suggestions: Regularly inspect the CI854A 3BSE030221R1 for physical damage, dust accumulation (clean with low-pressure air if necessary), and ensure connector seating is secure. Monitor module status LEDs and network diagnostics within Control Builder M or System 800xA. Perform periodic firmware updates according to ABB recommendations and release notes, ensuring controller compatibility. Maintain backups of the controller configuration. If a module fault is indicated, consult diagnostics first. Replace the CI854A module only with an identical part number (3BSE030221R1) after powering down the controller slot (if not hot-swap supported in the specific configuration). Always handle modules by the edges using ESD precautions.
Service and guarantee commitment
ABB provides a comprehensive standard warranty for the ABB CI854A 3BSE030221R1, typically covering defects in materials and workmanship for 18 months from delivery or 12 months from commissioning. Global technical support is accessible 24/7 through ABB’s extensive network of local service centers and online portals, staffed by engineers specialized in System 800xA, AC 800M, and S800 I/O technologies. Support includes troubleshooting assistance, access to technical documentation, software downloads, and firmware updates. ABB offers value-added services such as on-site commissioning support, preventative maintenance programs, comprehensive training courses, and lifecycle management services including repair, refurbishment, and migration planning. Our commitment is to ensure the ABB CI854A 3BSE030221R1 delivers maximum operational uptime, performance, and longevity throughout its service life in your critical automation systems.
