The ABB LD810HSEEX (3BSE091722R1) is an explosion-proof FOUNDATION Fieldbus (FF) linking device designed for ABB System 800xA distributed control systems . Its core function is to serve as a high-speed Ethernet (HSE) gateway, connecting up to four independent FF-H1 fieldbus segments to the control network. It enables bidirectional data exchange, diagnostics, and asset management for field instruments in hazardous areas, supporting real-time data transfer and cross-link data republishing between H1 segments and the HSE subnet.
Item No :
LD810HSEEXOrder(MOQ) :
1Payment :
EXWProduct Origin :
SwedenShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
0.53kgProducts Description
ABB advant OCS LD810HSEEX 3BSE091722R1 in stock
| Model Number | LD810HSEEX 3BSE091722R1 |
| Place of Origin | Sweden |
| Dimension/Weight | 0.5kg |
| Condition | New and Original |
| Warranty | 1 year |
| Shipping term | DHL Fedex TNT EMS UPS |
| Payment | TT / Western Union |
| Delivery time | 3-5 days |
| Service | 24 Hours Online Service |
Key Parameters and Features
| Item | Specifications / Features |
|---|---|
| Product Type | FOUNDATION Fieldbus HSE-H1 Linking Device (Ex certified) |
| System Platform | ABB System 800xA DCS with AC 800M controllers |
| HSE Interface | 1 x 10/100BASE-TX Ethernet (RJ45), autosensing |
| H1 Fieldbus Interfaces | 4 x FF-H1, 31.25 kbit/s, galvanically isolated |
| LAS Capability | Link Master per H1 link (4 independent Link Active Schedulers) |
| Redundancy Support | Dual-device redundancy with dedicated redundancy link (seamless failover) |
| HSE Profile Class | 42c, 46D3, 47I1, 48Tc, 49An (FieldComm Group registered) |
| Power Supply | 24 V DC (18–32 V DC), SELV/PELV; typical consumption 200 mA |
| Operating Temperature | -40°C to +70°C (safe area) / -25°C to +60°C (hazardous area) |
| Storage Temperature | -40°C to +85°C |
| Protection Rating | IP20 (front panel); requires installation in a protective enclosure for hazardous areas |
| Weight | Approx. 0.4 kg |
| Dimensions (L x H x W) | 47 x 131 x 111 mm |
| Certifications | ATEX II 3G Ex nA IIC T4 Gc; IECEx Ex nA IIC T4 Gc; UL Class I, Division 2, Groups A, B, C, D |
| Coating | G3 conformal coating per ANSI/ISA 71.04 |
Explosion-Proof Design for Hazardous Areas: The module's standout feature is its ATEX and IECEx certification, enabling reliable deployment in hazardous zones (Zone 2/Division 2) in industries such as oil & gas, chemical, and petrochemical . This allows the linking device to be installed directly in the field near instruments rather than in a control room, simplifying cabling and reducing installation costs.
Redundancy for High Availability: The LD810HSEEX supports dual-device redundancy, where two linking devices are connected to the same H1 links through a dedicated redundancy link . In case of failure, the system performs a seamless failover (switchover time <10 ms), ensuring uninterrupted communication for mission-critical processes .
Four Independent H1 Links with Link Master Capability: The module provides 4 independent FF-H1 channels, each operating as a Link Master with a Link Active Scheduler (LAS) . This enables cyclic publish/subscribe communication for process data and supports up to 4 sub-cycles per H1 link, ensuring deterministic data exchange .
Flexible Data Publishing and System Integration: The LD810HSEEX supports republishing of process data between H1 links and from H1 to HSE, allowing flexible data distribution without requiring IEC 61131 controller configurations . It also features an integrated web server for IP configuration and maintenance functions . Transparent H1 device configuration from the host System 800xA via Network Management and System Management (SM) further simplifies engineering and commissioning .
Robust Environmental Design: With a G3 conformal coating per ANSI/ISA 71.04, the module is protected against corrosion, humidity, salt mist, and mould in demanding industrial environments . Its wide operating temperature range (-40°C to +70°C in safe areas) ensures reliable performance even in extreme conditions .
The LD810HSEEX is a key component for integrating FOUNDATION Fieldbus devices into control systems in hazardous environments, including:
Oil & Gas: Field device data acquisition and control in refineries, pipelines, and offshore platforms .
Chemical & Petrochemical: Seamless integration of FF instruments in Zone 2 classified areas .
Power Generation: Turbine and boiler instrumentation in power plants .
Pharmaceutical & Food: Communication in cleanroom and processing environments requiring explosion protection .
Q1: What is the primary function of the LD810HSEEX?
A: It serves as a gateway between up to four FOUNDATION Fieldbus H1 links and an HSE (High-Speed Ethernet) subnet, enabling seamless integration of FF field devices into the System 800xA control network .
Q2: What is the key difference between LD800HSE and LD810HSEEX?
A: The LD810HSEEX is the explosion-proof version, carrying ATEX/IECEx hazardous area certifications for installation in Zone 2/Division 2 locations . The standard LD800HSE is for safe areas. The EX version typically has a wider operating temperature range.
Q3: Does the module support redundancy?
A: Yes. The LD810HSEEX supports dual-device redundancy with a dedicated redundancy link. Two devices can be connected to the same H1 links, enabling seamless failover (switchover time <10 ms) to maintain communication continuity in case of failure .
Q4: How many H1 links can the module support?
A: The module supports 4 independent FF-H1 links, each operating at 31.25 kbit/s, and can act as a Link Master (LAS) for each link .
Q5: Is the LD810HSEEX hot-swappable?
A: The search results do not explicitly confirm hot-swap capability. The installation guide for hazardous areas indicates that energized conductors must not be connected or disconnected in potentially explosive atmospheres, so hot-swapping is not recommended in a hazardous location .
Q6: What are the power requirements for the module?
A: It requires a 24 V DC (18–32 V DC) SELV/PELV power supply. Typical current consumption is 200 mA .
Q7: What certification does the LD810HSEEX hold for hazardous areas?
A: The module holds ATEX II 3G Ex nA IIC T4 Gc and IECEx Ex nA IIC T4 Gc certifications, and is suitable for UL Class I, Division 2, Groups A, B, C, D hazardous locations .
Q8: Can the LD810HSEEX be used as a replacement for LD800HSE in a redundant pair?
A: According to the search results, the LD810HSEEX is not suitable for replacing a single LD800HSE in a redundant pair. For a redundant configuration, both units in the pair must be replaced with LD810HSEEX devices .
The LD810HSEEX is part of ABB's FOUNDATION Fieldbus linking device family. Below are key related models and components:
| Product/Model | Type | Brief Description |
|---|---|---|
| LD810HSEEX (3BSE091722R1) | Featured Module | Explosion-proof linking device between HSE and up to 4 H1 links, certified for Zone 2/Division 2 . |
| LD800HSE | Standard Linking Device | Safe-area version of the linking device, providing the same basic HSE-to-4-H1 gateway functionality for non-hazardous locations . |
| CI860 | Communication Interface | AC 800M HSE Communication Interface Module, required for connecting the 800xA controller to the HSE subnet for communication with the linking device . |
| Fieldbus Power Supplies | Accessory | FF-H1 power supplies are required to power the fieldbus segments connected to the LD810HSEEX H1 ports (each H1 segment requires separate power injection) . |
For hazardous area installations: The LD810HSEEX (3BSE091722R1) is the correct choice, providing the necessary ATEX/IECEx certifications for Zone 2/Division 2 operation .
For safe area installations: The LD800HSE is the standard version suitable for non-hazardous control rooms or cabinets .
For controller integration: Pair the linking device with a CI860 module in the AC 800M controller to establish HSE communication .
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