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ABB LD800HSEEX 3BSE073314R1 I/O module
ABB LD800HSEEX 3BSE073314R1 is a safety-related I/O module, belonging to the explosion-proof components of ABB Advant OCS system. Designed specifically for hazardous areas, this module is used to collect and transmit safety-related signals in explosive environments, supporting real-time data interaction with system controllers to ensure safe monitoring and control of equipment status in hazardous areas. Its design complies with explosion-proof standards and can be directly installed in hazardous locations with potentially explosive gases.
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ABB LD800HSEEX 3BSE073314R1 I/O module
Specific Parameters
- Explosion-proof Rating: Ex ia IIC T4 Ga.
- Number of Input Channels: 8.
- Input Signal Type: 4-20mA analog signal.
- Rated Operating Voltage: 24V DC.
- Operating Temperature Range: -20°C to +60°C.
- Storage Temperature Range: -40°C to +85°C.
- Relative Humidity: 5%-95% (non-condensing).
- Isolation Method: Electrical isolation between channels and with the system, isolation voltage 1.5kV AC.
- Protection Level: IP65.
- Dimensions: 150mm in length, 100mm in width, 80mm in height.
- Weight: Approximately 500g.
- Communication Interface: Compatible with HSE (High Speed Ethernet) network.
Product Performance
- Explosion-proof Safety Performance: Complies with Ex ia IIC T4 Ga explosion-proof rating, can operate safely in hazardous areas, effectively preventing explosion risks caused by electrical sparks.
- High Reliability: Adopts redundant design and industrial-grade components, can work stably for a long time in harsh environments, ensuring the continuity of signal collection and transmission.
- Precise Signal Processing: The collection accuracy of 4-20mA analog signals reaches ±0.1%, meeting the strict requirements of safety-related systems for data accuracy.
- Fast Response: Signal processing delay ≤10ms, can feedback the status of equipment in hazardous areas in real-time, ensuring timely response of the system.
- Anti-interference Ability: Has strong electromagnetic compatibility, can avoid signal interference in complex industrial electromagnetic environments, ensuring the stability of data transmission.
- System Compatibility: Seamlessly integrates into ABB Advant OCS system, supports high-speed communication with controllers, simplifying the system architecture.

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