ABB LD 810HSE EX 3BSE091722R1 Product Introduction
1. Product Description
The ABB LD 810HSE EX 3BSE091722R1 is a high-performance safety-related Ethernet switch, specifically designed for hazardous areas in industrial automation. As a key component of ABB’s Advant OCS (Open Control System) and 800xA series, this switch is engineered to enable reliable and secure data communication in explosive environments. It combines robust hardware design with advanced safety features, ensuring seamless network connectivity for critical control and monitoring systems in areas where flammable gases, vapors, or dust may be present.
2. Product Parameters
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Parameter
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Details
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Ethernet Ports
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8 x 10/100 Mbps copper ports with M12 connectors, supporting full-duplex and half-duplex modes
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Network Protocols
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Supports IEEE 802.3, IEEE 802.1Q (VLAN), IEEE 802.1p (Priority), and SNMPv3 for network management and security
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Safety Certification
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ATEX and IECEx certified for use in Zone 1 and Zone 2 hazardous areas (gas) and Zone 21 and Zone 22 (dust)
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Operating Voltage
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24V DC (18 – 30V DC tolerance), compatible with standard industrial power supplies
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Power Consumption
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Typical power consumption of 10W, ensuring efficient operation in power-constrained environments
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Data Transfer Rate
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10/100 Mbps auto-negotiation for each port, adapting to network requirements
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MTBF (Mean Time Between Failures)
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>1,000,000 hours, ensuring high reliability in critical applications
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3. Product Specifications
- Physical Dimensions: Compact design with dimensions approximately 150 mm (width) × 200 mm (height) × 100 mm (depth), suitable for installation in space-limited hazardous area enclosures.
- Mounting Method: DIN rail mounting, compliant with EN 50022 standards, facilitating easy integration into industrial control cabinets.
- Enclosure Rating: IP65 protection for the external housing, ensuring dust tightness and protection against water jets, suitable for harsh industrial environments.
- Operating Temperature Range: -40°C to +70°C, enabling reliable performance in extreme temperature fluctuations.
- Shock and Vibration Resistance: Withstands shock up to 30 g (11 ms) and vibration up to 5 g (10 – 2000 Hz), meeting industrial durability requirements.
4. Series
The LD 810HSE EX 3BSE091722R1 belongs to ABB’s 800xA series, a comprehensive automation platform that integrates control, safety, and information management. The 800xA series includes a wide range of components such as controllers, I/O modules, communication devices, and safety systems, designed to provide seamless connectivity and advanced functionality for industrial processes in both general and hazardous areas.
5. Features
- Hazardous Area Certification: ATEX and IECEx certifications ensure safe operation in explosive environments, eliminating the risk of ignition from electrical equipment.
- Redundant Network Support: Supports ring topology with rapid spanning tree protocol (RSTP) or ABB’s RapidConnect technology, enabling network redundancy and fast fault recovery (typically <50 ms).
- Enhanced Security: Incorporates port security, VLAN segmentation, and SNMPv3 encryption to protect against unauthorized access and data tampering in critical networks.
- Wide Temperature Tolerance: Operates in extreme temperatures from -40°C to +70°C, suitable for deployment in harsh industrial settings such as oil refineries and chemical plants.
- Robust Connectivity: M12 connectors provide secure and vibration-resistant connections, ensuring reliable data transmission in high-vibration environments.
6. Function
The primary function of the ABB LD 810HSE EX 3BSE091722R1 is to facilitate safe and reliable Ethernet communication in hazardous areas. It acts as a network switch, routing data packets between connected devices such as safety controllers, sensors, actuators, and HMI stations. It supports real-time data transmission for critical control systems, ensuring timely exchange of safety-related information. Additionally, its redundant network capabilities enhance system availability by minimizing downtime in case of network faults.
7. Use
In industrial networks, the LD 810HSE EX is used to connect safety and control devices in hazardous areas to the central control system. For example, in an oil refinery, it can link gas detectors, emergency shutdown valves, and safety PLCs in Zone 1 areas, enabling real-time monitoring and control. In chemical plants, it connects temperature sensors, pressure transmitters, and actuators in explosive environments, ensuring seamless communication with the main DCS. It also supports remote diagnostics, allowing engineers to monitor network health without entering hazardous zones.
8. Application Fields
- Oil and Gas Industry: Deployed in upstream drilling platforms, midstream pipelines, and downstream refineries to enable network connectivity in Zone 1/2 and Zone 21/22 areas, connecting safety systems, process sensors, and control valves.
- Chemical Processing: Used in chemical plants and pharmaceutical production facilities with hazardous environments, facilitating communication between batch control systems, analytical instruments, and safety interlocks.
- Mining and Metals: Applied in mining operations and metal processing plants, connecting equipment in dusty or potentially explosive areas such as coal mines or metal smelters to central control systems.
- Petrochemicals: Utilized in petrochemical facilities to link process control devices, ensuring reliable data transmission for safety instrumented systems (SIS) and process automation.
- Marine and Offshore: Installed on offshore platforms and marine vessels operating in hazardous environments, providing network connectivity for navigation systems, process control, and safety equipment.
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