ABB LD 810HSE EX 3BSE091722R1 fieldbus link equipment

ABB LD 810HSE EX 3BSE091722R1 fieldbus link equipment

Product Overview

ABB LD 810HSE EX 3BSE091722R1 is a high-performance fieldbus link device designed specifically for industrial hazardous environments, belonging to the communication network layer core component of ABB Industrial IT control systems. This device has the core advantages of high reliability bus communication conversion, intrinsic safety explosion-proof characteristics, and flexible network expansion capabilities. Its main function is to achieve seamless conversion and data exchange between different fieldbus protocols, as well as to connect field devices in hazardous areas (EX areas) with control systems in safe areas. It is widely used in industrial scenarios with flammable and explosive risks such as petrochemicals, natural gas, pharmaceuticals, metallurgy, etc., providing stable and safe communication support for industrial automation systems in hazardous environments.

As the "bridge" of industrial communication networks, this equipment not only has the communication conversion function of conventional fieldbus link devices, but also has passed strict explosion-proof certifications (such as ATEX, IECEx, etc.), and can operate stably in explosive gas environments (Zone 1, Zone 2) and dust hazardous environments. At the same time, it has strong anti-interference ability and fault self diagnosis function, effectively solving the communication bottleneck problem of industrial equipment in hazardous environments, ensuring real-time transmission of production data and precise control of control systems.

Core Features

1. Intrinsic safety explosion-proof design, suitable for hazardous environments

The equipment adopts an explosion-proof design that combines intrinsic safety type (Ex ia) and explosion-proof type (Ex d) ATEX II 1G Ex ia IIC T4 Ga、IECEx IECEx AUS 18.0101 With multiple international explosion-proof certifications, it can be directly installed in Zone 1 and Zone 2 explosive gas environments, as well as Zone 21 and Zone 22 dust hazardous environments. The internal circuit adopts current and voltage limiting design to ensure that the electric sparks and temperature generated under normal and fault conditions will not ignite the surrounding explosive media, fundamentally ensuring the safety of equipment operation in hazardous environments.

2. Multi protocol conversion capability for seamless communication

Supports bidirectional conversion of multiple mainstream industrial fieldbus protocols, including PROFINET, EtherNet/IP, Modbus TCP, HART, PROFIBUS-DP, etc., and can flexibly interface with different manufacturers' field devices (such as sensors, actuators, controllers) and upper level control systems (such as ABB AC 800M, Siemens S7 series, etc.). For example, the measurement data of HART smart instruments in hazardous areas can be converted into PROFINET protocol and uploaded to PLC. At the same time, the control instructions of PLC can be converted into signals that can be recognized by the equipment, achieving real-time data exchange across protocols and breaking down communication barriers between different devices.

3. High reliability communication ensures stable data transmission

Adopting industrial grade Gigabit Ethernet chips and redundant communication design, it supports ring network redundancy (such as PROFINET MRP, EtherNet/IP DLR). When a single point of network failure occurs, the link can be switched within 10ms to ensure uninterrupted communication. The device has a powerful error checking and data retransmission mechanism, which can effectively resist electromagnetic interference, voltage fluctuations, and signal attenuation in industrial sites, with a data transmission success rate of ≥ 99.99%. At the same time, it supports real-time monitoring of communication status, and when problems such as link interruption or protocol mismatch occur, timely alarm signals are issued to facilitate quick troubleshooting by operation and maintenance personnel.

4. Flexible network expansion and topology adaptation

Equipped with multiple communication interfaces, including 4 Gigabit Ethernet interfaces, 2 PROFIBUS-DP interfaces, 4 HART interfaces, and 2 RS485 serial interfaces, which can be flexibly configured according to the number of on-site devices and network topology requirements. Supporting various network topologies such as star, ring, and bus, it can meet the centralized connection of small-scale devices and also adapt to the distributed network deployment of large industrial sites. In addition, the device supports fiber optic interface expansion, which enables long-distance (up to 10km) communication and is suitable for cross regional device connection in large factory areas.

5. Convenient configuration and operation management

Support parameter configuration through ABB Device Type Manager (DTM) software or web interface, with a simple and intuitive interface. Engineers can quickly set protocol conversion rules, communication rates, redundancy modes, and other parameters. The device is equipped with comprehensive diagnostic functions, which can monitor interface status, power supply voltage, device temperature, communication flow and other information in real time, and display them intuitively through LED indicator lights. At the same time, remote operation and maintenance are supported, which allows for remote viewing of device operating status, downloading of log files, and software upgrades through upper level control systems or mobile terminals, reducing manual inspection work in hazardous environments and improving operation and maintenance efficiency.

Key technical parameters

Basic Information

model

LD 810HSE EX 3BSE091722R1

Basic Information

Product Type

Explosion proof fieldbus link equipment (protocol converter/gateway)

Explosion-proof certification

certification standard

ATEX II 1G Ex ia IIC T4 Ga, IECEx IECEx AUS 18.0101

Explosion-proof certification

Applicable to hazardous areas

Gas explosion environment: Zone 1, Zone 2; Dust explosion environment: Zone 21, Zone 22

Supported Protocols

Ethernet protocol

PROFINET V2.3, EtherNet/IP, Modbus TCP, EtherCAT (optional)

Supported Protocols

Fieldbus protocol

PROFIBUS-DP V1/V2、HART 7.0、RS485 Modbus RTU

Communication performance

Ethernet speed

10/100/1000Mbps adaptive

Communication performance

PROFIBUS-DP speed

9.6kbps -12Mbps configurable

Communication performance

Redundant switching time

≤10ms（PROFINET MRP/EtherNet/IP DLR）

Power requirements

input voltage

24V DC intrinsic safety input, allowable fluctuation range: 18V DC -30V DC

Power requirements

Typical power consumption

≤ 15W (when operating at full load)

interface configuration

Ethernet interface

4 RJ45 ports, supporting POE (optional); 2 SFP fiber optic interfaces (optional)

interface configuration

Fieldbus interface

2 PROFIBUS-DP interfaces (DB9); 4 HART interfaces (M12); 2 RS485 interfaces (terminal block)

environmental adaptability

Operating Temperature

-20 ℃ -+60 ℃ (hazardous area); -40 ℃ -+70 ℃ (safe area)

environmental adaptability

relative humidity

5% -95% (non condensing)

environmental adaptability

Protection level

IP65 (enclosure); IP20 (Terminal Wiring Area)

Mechanical dimensions

Length x Width x Height

220mm × 150mm × 80mm (excluding installation bracket)

Installation method

Installation Type

DIN rail installation (35mm) or wall mounted installation

Applicable scenarios

1. Petrochemical industry: applied in hazardous areas such as reaction kettle areas and tank areas in refineries and chemical plants, connecting intrinsically safe equipment such as pressure sensors, temperature transmitters, and valve positioners on site, converting equipment data into a unified protocol and uploading it to the central control system (such as ABB Symphony Plus), while receiving control instructions from the central control system to achieve remote and precise control of the production process, ensuring production safety in flammable and explosive environments.

2. Natural gas extraction and processing: used in hazardous areas such as natural gas wellheads and gas gathering stations, connecting flow meters, pressure switches, emergency shut-off valves, and other equipment. Through multi protocol conversion functions, the equipment communicates with the SCADA system to monitor key parameters during natural gas extraction and transportation in real time, respond quickly in case of abnormalities, and avoid safety accidents.

3. Pharmaceutical industry: In explosion-proof areas such as solvent storage areas and fermentation workshops in pharmaceutical factories, this equipment can be connected to online detection instruments, mixing motor controllers, and other devices to achieve real-time collection and uploading of production process data, while ensuring reliable issuance of control instructions, meeting the requirements of the pharmaceutical industry for precise control of the production process and data traceability.

4. Metallurgical industry: Suitable for hazardous areas with combustible gases such as gas generation stations and coking workshops in metallurgical plants. Connect gas concentration sensors, ventilation fan controllers, and other equipment to transmit real-time on-site data to the metallurgical control system, achieving real-time monitoring of gas concentration and linkage control of ventilation equipment to ensure the safety of operators.

5. Offshore oil platform: In hazardous environments such as drilling and production areas of offshore oil platforms, this equipment can withstand harsh conditions of high humidity and high salt spray, connect various offshore oil extraction equipment, achieve remote communication between platform equipment and land control systems, and ensure stable transmission of offshore production data and remote operation and maintenance of equipment.

Key points for installation and maintenance

1. Installation specifications

Before installation, it is necessary to confirm that the explosion-proof level of the equipment matches the level of the hazardous area on site. It is strictly prohibited to install in environments beyond the explosion-proof range; The installation location should be far away from high-temperature heat sources, strong corrosive media, and mechanical impact areas to ensure that the equipment casing is not damaged; When wiring, intrinsically safe cables must be used to strictly distinguish between intrinsically safe circuits and non intrinsically safe circuits, with a distance of ≥ 50mm between the two to avoid electromagnetic coupling interference; All wiring terminals must be securely fastened, and the cable shielding layer must be grounded at one end (grounding resistance ≤ 4 Ω) to ensure good grounding; After installation, explosion-proof sealing treatment is required to check whether the sealing ring is intact and prevent explosive media from entering the interior of the equipment.

2. Maintenance suggestions

-Regularly inspect the appearance of the equipment, confirm that the explosion-proof shell has no cracks or deformations, the sealing ring is not aged or damaged, the interface dust cover is intact, and any problems are promptly replaced to avoid the failure of explosion-proof performance;

-Regularly inspect the communication status of devices through DTM software, including link connection status, data transmission rate, protocol conversion error rate, etc., to promptly detect and handle communication failures;

-Regularly clean the dust and oil stains on the surface and interface of the equipment. Dry soft cloth should be used for cleaning, and wet cloth or corrosive cleaning agents are strictly prohibited to avoid damaging the equipment shell or interface;

-Backup device configuration parameters and store them in a secure device. When the device fails and needs to be replaced, it can quickly restore the configuration and reduce downtime;

-The software upgrade of the equipment needs to be operated by professionals. Before upgrading, it is necessary to confirm that the new firmware version is compatible with the on-site equipment and control system. During the upgrade process, ensure stable power supply to avoid equipment damage caused by upgrade failure;

-When conducting maintenance in hazardous areas, it is necessary to strictly comply with the "hot work permit" system to ensure that there are no explosive media present on site. If necessary, safety measures such as nitrogen purging should be taken to ensure the safety of maintenance personnel.