Description
The
ABB CI546 3BSE012545R1 is a high-performance
Ethernet communication interface module designed for ABB’s
AC 800M distributed control system (DCS), enabling seamless integration of industrial devices into Ethernet-based automation networks. As part of ABB’s
S800 I/O series, the
CI546 3BSE012545R1 serves as a critical bridge between field-level equipment and supervisory control systems, supporting real-time data exchange, remote diagnostics, and program downloads. This module is engineered to handle protocols like
EtherNet/IP,
Modbus TCP, and
Profinet, making it ideal for modern manufacturing, energy, and process industries that require high-speed, reliable communication.
The ABB CI546 3BSE012545R1 features dual independent Ethernet ports with auto-negotiation and redundancy support, ensuring robust connectivity in mission-critical applications. Its core functions include managing data traffic between the AC 800M controller and Ethernet-enabled devices (e.g., drives, HMIs, smart sensors), while also supporting network segmentation and security features like VLAN tagging. Positioned as a scalable solution, the module enhances system flexibility by enabling easy integration of third-party devices and adherence to industrial IoT (IIoT) architectures. By combining ABB’s legacy of industrial robustness with advanced networking capabilities, the CI546 3BSE012545R1 empowers operators to build smarter, more connected automation systems.
| Parameter Name |
Parameter Value |
| Product Model |
CI546 3BSE012545R1 |
| Manufacturer |
ABB |
| Product Type |
Ethernet Communication Module |
| Network Protocols |
EtherNet/IP, Modbus TCP, Profinet, SNMP |
| Ports |
2x 10/100 Mbps Ethernet (RJ45, auto-MDI/MDIX) |
| Redundancy Support |
Network redundancy (HSR/PRP), device redundancy |
| Data Throughput |
Up to 100 Mbps |
| Operating Temperature |
-40°C to +70°C |
| Dimensions (W×H×D) |
35 mm × 150 mm × 200 mm |
| Mounting Method |
DIN rail (S800 I/O rack) |
| Certification |
CE, UL, IEC 61131-2, IEC 62443 (cybersecurity) |
| Power Supply |
24 V DC (from backplane) |
CI546 3BSE012545R1
High-Speed Connectivity and Redundancy: The CI546 3BSE012545R1 ensures uninterrupted communication with dual Ethernet ports that support redundancy protocols like High-availability Seamless Redundancy (HSR) and Parallel Redundancy Protocol (PRP). This eliminates single points of failure, making it suitable for 24/7 operations in industries like oil refineries and pharmaceutical plants.
Protocol Flexibility: The module’s multi-protocol support allows it to interface with a wide range of devices, from ABB’s own drives (e.g., ACS880) to third-party PLCs and IoT gateways. Its built-in web server enables remote configuration via a standard browser, reducing engineering time and simplifying maintenance.
Industrial-Grade Security: Compliance with IEC 62443 standards ensures the module meets rigorous cybersecurity requirements, including secure firmware updates, role-based access control, and encryption for data in transit. This is critical for protecting sensitive industrial networks from cyber threats.
Scalable and Easy Integration: The
CI546 3BSE012545R1 integrates seamlessly with ABB’s
Control Builder M software, allowing engineers to configure network settings, map data points, and monitor traffic in real time. Its hot-swappable design enables module replacement without powering down the system, minimizing downtime during upgrades or repairs.
CI546 3BSE012545R1
The ABB CI546 3BSE012545R1 is widely used in industries requiring high-performance Ethernet communication:
- Manufacturing: Connects robotic arms, CNC machines, and quality control systems in automotive and electronics production lines, enabling real-time data exchange for predictive maintenance and process optimization.
- Energy and Utilities: Integrates power generation units, substations, and renewable energy systems (e.g., wind farms) with SCADA systems, supporting grid stability and remote monitoring.
- Process Industries: Manages data flow in chemical and food processing plants, where it coordinates distributed control systems with batch processing equipment and safety interlocks.
- Logistics and Warehousing: Supports automation in AGV fleets and smart warehouses, ensuring seamless communication between conveyor systems, inventory management software, and PLCs.
By addressing challenges like protocol fragmentation, network reliability, and cybersecurity, the CI546 3BSE012545R1 helps industries adopt modern automation architectures while maintaining compatibility with legacy systems.
- ABB CI547 3BSE012546R1: A gigabit Ethernet variant with higher bandwidth for data-intensive applications like machine vision.
- ABB CI522 3BSE018125R1: A Profibus DP module for hybrid fieldbus networks, often used alongside the CI546 in retrofitted systems.
- ABB AC 800M Controller (PM866AK01): The primary controller for the CI546, offering high-speed processing and redundancy.
- ABB TB840 Terminal Block: A rugged terminal block for secure Ethernet cable termination.
- ABB DSAI130A 3BSE018294R1: An analog input module that pairs with the CI546 for data acquisition in distributed systems.
Pre-installation preparation: Mount the CI546 3BSE012545R1 in an S800 I/O rack, ensuring proper grounding and ventilation. Connect the module to the backplane power supply and terminate Ethernet cables using shielded twisted-pair wiring. Use Control Builder M to configure IP addresses, VLANs, and protocol-specific parameters, such as EtherNet/IP adapter settings or Profinet device profiles.
Maintenance recommendations: Regularly monitor network traffic and error logs via Control Builder M to identify bottlenecks or security threats. Clean the module’s vents with compressed air quarterly to prevent dust accumulation, and inspect Ethernet connections for signs of wear in high-vibration environments. Update firmware annually to incorporate new features and security patches, and maintain a backup of network configurations to facilitate quick recovery in case of module failure.
ABB stands behind the CI546 3BSE012545R1 with a comprehensive quality guarantee, including rigorous testing for EMC compliance, thermal stability, and protocol accuracy. The module is backed by a standard 3-year warranty, covering defects in materials and workmanship. ABB’s global technical support team provides 24/7 assistance for remote diagnostics and troubleshooting, ensuring minimal disruption to operations. Customers can leverage ABB’s cybersecurity services and training programs to maximize the module’s security and performance, reinforcing its role as a reliable foundation for industrial communication networks.
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Full 12-month warranty
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Full 12-month warranty on all components
