ABB CB801 3BSE042245R1

Description

Detailed parameter table

ABB CB801 3BSE042245R1

Product introduction

The ABB CB801 3BSE042245R1 is a high-performance communication bus module designed as a key component of ABB’s 800xA distributed control system (DCS). It functions as an industrial Ethernet switch, enabling reliable and high-speed data transmission between various components of the 800xA system, including controllers, I/O modules, HMI panels, and other field devices.

Equipped with four gigabit Ethernet ports and support for multiple industrial protocols such as PROFINET, Ethernet/IP, and Modbus TCP/IP, this module ensures seamless interoperability in modern industrial networks. Its rugged design and advanced networking features make it suitable for deployment in harsh industrial environments, providing stable communication even in the presence of electromagnetic interference or temperature fluctuations. The ABB CB801 3BSE042245R1 plays a crucial role in building a robust and efficient communication backbone for industrial automation systems, facilitating real-time data exchange and centralized control.

Core advantages and technical highlights

High-speed gigabit connectivity: The ABB CB801 3BSE042245R1 features four 10/100/1000 Mbps Ethernet ports, supporting gigabit data transmission. This high bandwidth ensures fast and efficient transfer of large volumes of data, such as real-time process variables, video surveillance feeds, and configuration files, across the 800xA system. In large-scale industrial plants with thousands of connected devices, this capability prevents network congestion and ensures timely data delivery, which is critical for maintaining process synchronization.

Multi-protocol support: With native support for PROFINET, Ethernet/IP, and Modbus TCP/IP, the module enables seamless communication between devices from different manufacturers that use different industrial protocols. This eliminates the need for protocol converters, simplifying network architecture and reducing potential points of failure. For example, in a mixed automation environment with ABB controllers, Siemens PROFINET sensors, and Rockwell Ethernet/IP drives, the CB801 ensures all devices can communicate with the 800xA system without compatibility issues.

Advanced networking features: The module supports up to 4096 VLANs, allowing network administrators to segment the industrial network into logical groups (e.g., by process area or device type). This enhances network security by isolating critical control traffic from non-essential data, reduces broadcast storms, and simplifies network management. Additionally, features like QoS (Quality of Service) prioritize real-time control data over less time-sensitive traffic, ensuring that critical messages are delivered with minimal latency.

Rugged industrial design: Built to withstand harsh industrial conditions, the ABB CB801 3BSE042245R1 operates reliably in temperatures ranging from 0°C to 60°C and can tolerate humidity levels up to 95% RH (non-condensing). Its DIN rail mounting design allows for easy installation in control cabinets, while its robust construction resists vibration and electromagnetic interference (EMI) per IEC 61000-6-2 standards. This durability ensures uninterrupted operation in challenging environments such as chemical plants, steel mills, and outdoor industrial facilities.

Typical application scenarios

In oil and gas refineries, the ABB CB801 3BSE042245R1 serves as a core switch in the 800xA system, connecting AC800M controllers, remote I/O stations, and HMI panels across different process units (e.g., distillation, hydrocracking). It uses PROFINET to communicate with field devices like flow meters and pressure transmitters, while Ethernet/IP enables data exchange with third-party motor drives. The VLAN functionality isolates safety-critical systems (e.g., emergency shutdown) from general process control networks, enhancing operational safety.

Within automotive manufacturing plants, the module connects robotic cells, conveyor systems, and quality inspection stations to the 800xA DCS. Its gigabit ports handle high-speed data from vision systems and robot controllers, ensuring real-time coordination of assembly line operations. The support for Modbus TCP/IP allows integration with legacy equipment, such as older conveyor drives, while PROFINET enables fast communication with modern PROFINET-enabled robots, optimizing production efficiency.

In water treatment facilities, the ABB CB801 3BSE042245R1 forms the communication backbone for connecting SCADA servers, PLCs, and remote telemetry units (RTUs) spread across large geographical areas. It uses Modbus TCP/IP to collect data from water level sensors and pump stations, while Ethernet/IP facilitates control of valve actuators. The module’s rugged design ensures reliable operation in damp environments, and its QoS features prioritize critical control commands (e.g., emergency pump shutdown) over non-essential data (e.g., historical logging), ensuring rapid response to changing conditions.

Related model recommendations

ABB CB801 3BSE042245R1

ABB CB802 3BSE042246R1: A 8-port variant of the ABB CB801 3BSE042245R1, suitable for larger networks requiring more connections, such as in large-scale manufacturing plants.

ABB 800xA DCS: The distributed control system that integrates with the ABB CB801 3BSE042245R1 to form a complete industrial automation solution, providing centralized monitoring and control.

ABB AC800M PM864K01: A processor module that connects to the CB801 via Ethernet, enabling data exchange between the controller and other system components.

ABB GRBTU 3BSE013175R1: A gateway module that works with the CB801 to integrate legacy field devices using Profibus or Modbus RTU into the Ethernet-based 800xA system.

ABB CP600 HMI panels: Human-machine interfaces that connect to the CB801 to display real-time process data and allow operator control.

ABB 24 VDC redundant power supply: Ensures stable and reliable power delivery to the ABB CB801 3BSE042245R1, with redundancy to prevent network downtime due to power failures.

Installation, commissioning and maintenance instructions

Installation preparation: Before installing the ABB CB801 3BSE042245R1, ensure the 35mm DIN rail or panel is securely mounted and properly grounded. Verify that the operating environment meets the temperature (0°C to 60°C) and humidity (5-95% RH) requirements. Gather necessary tools: screwdrivers, torque wrench, network cable tester, and wire strippers. Check that the 24 VDC power supply is stable, fused at 2A, and has surge protection. Use shielded Cat5e or Cat6 Ethernet cables for connections to minimize EMI.

Commissioning steps: Mount the module on the DIN rail or panel and connect the power supply. Power on the module and verify that the power LED illuminates green. Connect Ethernet cables to the appropriate ports (e.g., port 1 to 800xA controller, port 2 to HMI panel). Use ABB’s Network Configuration Tool to configure network settings, including IP addresses, VLANs, and QoS parameters. Test network connectivity by pinging connected devices from the switch and verifying data transmission. Validate redundancy (if applicable) by disconnecting one network path and confirming uninterrupted communication via the alternate path.

Maintenance suggestions: Inspect the ABB CB801 3BSE042245R1 quarterly for loose connections, dust accumulation, or signs of damage. Clean the module’s vents and ports with compressed air to ensure proper cooling and prevent dust buildup. Monitor network performance using the switch’s built-in diagnostics tools to detect link failures, high latency, or packet loss. Check LED indicators regularly—steady green indicates normal operation, while flashing or red LEDs signal faults (e.g., port errors, power issues). Back up configuration settings monthly to a secure location. For firmware updates, use ABB’s official software to ensure compatibility with the 800xA system and connected devices.

Service and guarantee commitment

The ABB CB801 3BSE042245R1 comes with a 36-month warranty from the purchase date, covering manufacturing defects and ensuring compliance with published specifications. In case of a confirmed fault within this period, ABB will replace the module free of charge, with a guarantee of delivery within 72 hours for critical applications to minimize network downtime.

ABB provides comprehensive technical support, including access to a global team of network engineers via phone and email. Online resources such as installation guides, configuration manuals, and troubleshooting videos are available to assist with any issues. Customers can also utilize ABB’s local service centers for on-site support during installation, commissioning, and network optimization. Optional extended service contracts offer preventive maintenance, priority technical support, and firmware updates, ensuring the module operates reliably throughout its 10-year design lifespan.