Product Introduction

ABB LD 810HSE EX 3BSE091722R1 is an explosion-proof FOUNDATION Fieldbus linking device for ABB System 800xA DCS platform. It acts as a bus gateway to bridge FF H1 field instruments and FF HSE high-speed Ethernet network, supporting up to 4 independent FF H1 links. With Ex certification for hazardous zone 2, it realizes transparent data access, alarm transmission and field device management for explosive industrial environments, commonly used for DCS fieldbus system maintenance and spare parts replacement.

Key Features

• Explosion-proof Ex nA / Ex ic certification for hazardous zone 2 installation

• 4 independent FF H1 links, works as LAS link master for each segment

• HSE 10/100Mbps auto-sensing Ethernet interface

• Supports device redundancy for high system availability

• Built-in full bus diagnosis and fault alarm function

• DIN rail compact mounting, simple commissioning and maintenance

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Technical Specifications

• Model: LD 810HSE EX

• Part No: 3BSE091722R1

• Brand: ABB

• Product Type: FOUNDATION Fieldbus Linking Device

• System Compatibility: System 800xA DCS

• Bus Interface: 4 × FF H1, 1 × FF HSE Ethernet

• Power Supply: 24VDC

• Hazardous Area: Zone 2 approved

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Application Fields

• Petrochemical DCS fieldbus control system

• Oil & gas on-site hazardous area automation

• Refinery FOUNDATION Fieldbus network

• Chemical plant process monitoring

• Pharmaceutical explosion-proof automation system

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