Description
The
ABB EHDB280 is a high-performance
heavy-duty Ethernet switch designed for industrial automation networks, engineered to deliver reliable, high-speed connectivity in harsh environments. As part of ABB’s
Industrial IT Infrastructure portfolio, this switch is built to withstand extreme temperatures, vibration, and electromagnetic interference (EMI), making it ideal for mission-critical applications in manufacturing, energy, and transportation. The
EHDB280 features 8–24 Ethernet ports (depending on the variant), supporting protocols like PROFINET, EtherNet/IP, and Modbus TCP, and enables seamless integration with ABB’s AC 800M control systems and third-party devices.
Engineered with a rugged metal enclosure and redundant power inputs, the ABB EHDB280 ensures uninterrupted operation in 24/7 environments. Its core functions include managing data traffic in industrial Ethernet networks, supporting ring topology for redundancy, and providing advanced security features like VLAN segmentation and port-based access control. Positioned as a scalable solution, the switch enhances network resilience by reducing downtime risks and optimizing data flow for real-time control and IIoT applications. The EHDB280 embodies ABB’s commitment to delivering robust, future-proof networking solutions that meet the demands of modern industrial automation.
| Parameter Name |
Parameter Value |
| Product Model |
EHDB280 |
| Manufacturer |
ABB |
| Product Type |
Industrial Ethernet Switch |
| Ports |
8–24 x 10/100/1000 Mbps Ethernet (RJ45/SFP) |
| Redundancy Protocols |
HSR/PRP, MRP, Ring 自愈 (<20 ms) |
| Management Interface |
Web-based GUI, CLI (Telnet/SSH), SNMP v3 |
| Operating Temperature |
-40°C to +70°C |
| Power Supply |
24 V DC / 110–240 V AC (dual redundant inputs) |
| Dimensions (W×H×D) |
150 mm × 100 mm × 200 mm |
| Mounting Method |
DIN rail or panel-mounted |
| Certification |
CE, UL, IEC 61850-3, IEC 62443 (cybersecurity) |
ABB EHDB280
Industrial-Grade Reliability: The EHDB280 ensures network stability with dual power inputs and support for High-availability Seamless Redundancy (HSR) and Parallel Redundancy Protocol (PRP), eliminating single points of failure. Its rugged design, including IP30 protection and conformal-coated PCBs, makes it suitable for harsh environments like offshore platforms, steel mills, and outdoor substations.
Advanced Networking Capabilities: The switch supports layer 2 features like VLANs, QoS (Quality of Service), and IGMP snooping, enabling efficient data prioritization for real-time control signals and video streams. Its gigabit ports accommodate high-bandwidth applications such as machine vision and predictive maintenance analytics.
Cybersecurity Compliance: Built with IEC 62443-4-2 standards in mind, the EHDB280 offers secure boot, encrypted firmware updates, and role-based access control to protect against cyber threats. Features like port security and DHCP snooping prevent unauthorized device access, ensuring compliance with industrial cybersecurity regulations.
Easy Management and Scalability: The switch’s intuitive web interface and SNMP support simplify network configuration and monitoring. Its modular design allows for easy expansion in large-scale systems, while compatibility with ABB’s
Ability™ platform enables remote diagnostics and predictive maintenance, reducing operational costs.
ABB EHDB280
The ABB EHDB280 is indispensable in industries requiring robust, high-speed networking:
- Manufacturing: Deploys in automotive assembly lines to connect robotic arms, PLCs, and quality control systems via PROFINET, ensuring real-time coordination and data analytics for process optimization.
- Energy and Utilities: Manages data flow in smart grids and renewable energy plants, integrating wind turbines, solar inverters, and SCADA systems over EtherNet/IP for grid stability and remote monitoring.
- Transportation: Supports railway signaling systems and tunnel automation, where its rugged design and redundancy features ensure reliable communication in high-vibration, high-temperature environments.
- Process Industries: Used in chemical plants and oil refineries to connect distributed control systems (DCS) with field devices, enabling secure, real-time monitoring of critical processes and safety interlocks.
By addressing challenges like network redundancy, cybersecurity, and environmental resilience, the EHDB280 empowers industries to build scalable, future-ready automation networks.
- ABB EHDB280-24G: A 24-port gigabit variant for high-bandwidth applications.
- ABB EHMB120: A compact managed switch for edge-level connectivity in smaller systems.
- ABB EHPR105: A PROFINET repeater module that extends network coverage in large facilities.
- ABB AC 800M Controller (PM866AK01): Integrates with the EHDB280 for end-to-end automation solutions.
- ABB TB840 Terminal Block: Provides secure power and signal wiring for the switch.
Pre-installation preparation: Mount the EHDB280 on a DIN rail in a control cabinet, ensuring proper grounding and ventilation. Connect power cables to dual inputs for redundancy and terminate Ethernet cables using shielded twisted-pair wiring. Use the web interface or CLI to configure IP addresses, redundancy protocols, and security settings, following ABB’s guidelines for ring or linear topologies.
Maintenance recommendations: Regularly monitor network health via the switch’s diagnostic dashboard, checking for packet errors, port utilization, and security events. Clean the enclosure’s vents quarterly to prevent dust accumulation, and inspect power connections for tightness in high-vibration environments. Update firmware annually to incorporate new features and security patches, and maintain backups of configurations to facilitate quick recovery during hardware replacement.
ABB stands behind the EHDB280 with a comprehensive quality assurance program, including rigorous testing for EMC compliance, thermal stability, and protocol accuracy. The switch 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 troubleshooting, configuration guidance, and cybersecurity audits, ensuring optimal performance across the product lifecycle. Customers can leverage ABB’s certified training and service centers to maximize the switch’s capabilities, reinforcing its role as a trusted foundation for industrial networking.
Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner, we provide and other automation spare parts sales and technical support. Please visit our website www.xydcontrol.com or contact us and we will be happy to serve you.
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Full 12-month warranty on all components
