This is a high-reliability link device designed specifically for industrial fieldbus bridging. It features multi-link support, redundancy, and hazardous area certification, making it suitable for automation systems that require connecting traditional FF-H1 field devices to high-speed Ethernet.

- Key Functions
• Acts as a Link Master and SM Time Publisher, providing time synchronization for H1 devices.
• Supports up to four independent FF‑H1 links, each capable of republishing process data, alarms, and events, thus enabling bidirectional forwarding between H1 and HSE.
• Offers device redundancy; redundant operation requires two LD 810 HSE EX units, with redundant cabling either custom‑made or purchased.
• Features an IP20 protection rating and is designed for DIN‑rail installation in industrial environments.
- Technical Specifications
• Power Supply: External 24 V DC (the module itself does not supply power; H1 links must be powered separately).
• Dimensions/Weight: Approximately 105 mm × 100 mm × 35 mm, net weight about 0.25 kg.
• Interfaces: Four H1 connectors + one HSE connector, supporting 10 Mbit/s or 100 Mbit/s Ethernet speeds.
• Certifications: Compliant with ATEX/IECEx Zone 1/2 (gas) and Zone 21/22 (dust) safety standards, suitable for hazardous‑area industrial automation.
• Operating Temperature: –40 °C ~ +70 °C, with IP65 protection (as noted in some documentation).
- Applicable Scenarios
• Hazardous areas such as oil & gas, chemical, mining, and offshore platforms that require safe and reliable field‑bus communication.
• DCS/PLC systems needing to integrate traditional FF‑H1 field devices into a high‑speed Ethernet network for unified data acquisition and control.
• Redundant network designs, where the device enhances system reliability to meet 24/7 continuous‑operation requirements.
Sales of the brand:
ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.
☀️Tara(Sales Director)
📞Tel: + 86-13806028623
📮Whatsapp:+86-13806028623
💬Email: ydf8801@163.com
🏚️Ship to you via DHL/TNT/UPS/EMS/Fedex
🥇Product Condition: One-year warranty
requently Asked Questions:
1. How long does it take to receive the goods?
We have stock in stock and can accept same-day payment and delivery!
2. What payment methods do you accept?
There are many methods (T/T…) for you to choose from, and you can choose whatever you want.
3. Is there after-sales service?
Of course, if our products are brand new, they have a one-year warranty!
4. What courier services do you accept? We offer SF Express, DHL, and other international express delivery options.
5. How can I contact you?
You can contact me 24/7 via WeChat, Skype, WhatsApp, LINE, and my email!

Company Profile
Xingchuang Ronghe (Fuzhou) Electric Co., Ltd. is a company specializing in the sales and technical services of spare parts for the world’s top industrial automation systems. With our profound industry experience and stable supply channels, we provide domestic and foreign customers with original, authentic, complete models, and fast-delivered precision spare parts solutions. We are your reliable partner in ensuring production continuity and stability.
We specialize in distributing the following core brands and product lines:
ABB
- Process Control: ABB DCS process control system full range of components.
- ABB FreeLance AC800F power modules: SA801F/SA811F/SD802F/SD812F, EI811F/ABB EI812F/ABB EI813F, etc.
- ABB S800 analog I/O modules: AI801/AI810/AI825/AO801/AO845/AO895
- ABB S800 digital I/O modules: DI801/DI810/DO801/DO810
Bently Nevada
3500 Module Mainboards: 3500/42, 3500/45, 3500/40, 3500/50, etc.
(CPU Modules): 3200/32, 3500/25
3500 Module Minimum Cards: 128229-01, 128229-01, 133442-01, 125800-01, 167699-02, etc.
Extension Cables: 330850-50-05 (for preamplifier), 330730-040-00-00, 330103-00-06-10-02-00, etc.
EPRO
- MMS6000 TSI System: MMS6110/MMS6210/MMS6220 series monitoring modules.
Sensors: Proximitor sensors CON011, CON021, CON031, etc
GE
- PLC Systems: IC693, IC695, and IC697 Series Modules.
- Drives and Protection: GE DRIVE SYSTEMS Series Inverters, SR Integrated Protection Frame Series.
Rexroth
- Drives and Motors: Full range of Rexroth servo drives and controllers; models include: servo motor 2AD160B-B0350R2-BS03-D2V1, MSK040C-0600-NN-M1-UP1-NSNN, etc.
- Rexroth communication boards and amplifier boards: MTS-P01.2-D2-B1-E1-NN-NN-FWEP, VT-VPCD-1-1X/V0/1-0-1, VT5006-17B, etc.
Siemens
· Process Instruments and Controllers: Siemens MOORE series, common models include: QLCDM024DCBAN, 39ACM24BEN, 39AC12T4V1, 16114-171, etc.
· Automation Systems: Full range of SIMATIC S5 PLCs, SIMATIC S7-400 CPU modules and expansion modules, Simatic C7 systems, and various Siemens touch screens.

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