Description

The ABB 3BDH000320R02 LD800HSE Linking Device is a high-performance gateway solution designed to connect FOUNDATION Fieldbus H1 segments to high-speed Ethernet (HSE) networks. As part of ABB’s powerful 800xA and Freelance control systems, the LD800HSE plays a crucial role in building scalable, flexible, and highly reliable automation systems for industrial environments. With support for redundancy, advanced data republishing, and real-time communication, this device is ideal for complex applications in industries such as oil & gas, power generation, chemicals, pharmaceuticals, and more.

This unit is now available in stock and ready to ship from Evaflux Private Limited, your trusted supplier of authentic industrial automation products.

Key Features

• H1 to HSE Gateway Integration
  Connects up to four independent FOUNDATION Fieldbus H1 segments to a single HSE (High-Speed Ethernet) network, enabling centralized communication with distributed field devices.

• Redundant Operation Support
  Supports redundancy through linking devices sharing H1 ports with a dedicated redundancy link to ensure maximum system uptime and failover protection.

• Multi-Link Functionality
  Each H1 link operates independently as a Link Active Scheduler (LAS), allowing real-time data exchange between H1 segments and the HSE backbone.

• Advanced Republishing Capability
  Data from one H1 segment can be republished to another H1 segment or directly onto the HSE network, providing flexible data flow and system expansion.

• Transparent Configuration of Field Devices
  Field devices connected via H1 links can be configured directly from the control system over the HSE network — simplifying engineering, commissioning, and maintenance processes.

• Robust Industrial Design
  Compact and DIN-rail mountable with rugged enclosure, the device is designed for harsh industrial conditions and supports reliable long-term operation.

• Galvanic Isolation
  Each H1 port features galvanic isolation to ensure data integrity and reduce electromagnetic interference in noisy industrial environments.

• Standard Interfaces

  • H1: Transformer-coupled, 3-pole screw terminals

  • HSE: Ethernet 10/100 Mbps RJ-45

  • Serial: RS-232 for diagnostics and configuration

• Firmware Upgradability
  Supports remote firmware updates via Ethernet for enhanced maintainability and device longevity.

• Compact Form Factor
  Dimensions: approx. 47 mm x 131 mm x 111 mm
  Weight: around 0.4 kg

• Power Supply
  Operates on 24 VDC with low power consumption, making it ideal for modern control cabinets.

Industrial Benefits

• Scalable Fieldbus Networks
  Easily extend your control system by integrating more field devices over HSE, reducing wiring complexity and improving data availability.

• High Availability and Uptime
  Redundant operation capabilities make this device suitable for mission-critical systems where downtime is unacceptable.

• Simplified Maintenance
  Transparent access to field devices allows easier diagnostics, configuration, and monitoring without physical intervention at field level.

• Seamless System Integration
  Perfect for integration into ABB 800xA and Freelance systems as well as third-party Ethernet-based networks.

Whether you’re upgrading an existing system or building a new industrial automation architecture, the ABB LD800HSE offers a future-proof solution for high-performance, flexible, and scalable communication between your field devices and your control network.

Contact Information

For price, availability, or technical assistance, contact:

Evaflux Private Limited
📞 Phone: +91 7303573946
📧 Email: support@evaflux.com