The MTL4787+ is a shunt diode safety barrier developed by MTL, designed for intrinsic safety protection in industrial hazardous areas. Below are its basic information, functional features, technical parameters, and application fields:
- Manufacturer: MTL
- Product Code: MTL4787+
- Product Type: Shunt Diode Safety Barrier
- Origin: United Kingdom
- Weight: 1000g
- Warranty: 12 months
- Installation Method: Adopts DIN rail mounting, which is convenient and fast, facilitating installation and layout in various industrial control equipment.
- Channel Design: Dual-channel design, capable of providing safety isolation and protection for two signal channels simultaneously, effectively improving equipment integration and space utilization.
- Safety Protection: Mainly used to transmit signals from hazardous areas to safe areas, preventing safety accidents caused by electrical faults in hazardous areas and protecting personnel and equipment safety. It can limit the energy entering hazardous areas, ensuring that the energy in hazardous areas does not exceed the safety threshold under normal and fault conditions.
- Input Voltage: 12V DC to 28V DC
- Output Voltage: 12V DC to 28V DC
- Input Current: 93mA
- Output Current: 50mA
- Power Consumption: 0.65W
- Isolation Resistance: 100MΩ
- Inter-Channel Isolation: 100MΩ
- Industrial Automation: In industrial automation control systems, it is often used to connect sensors (e.g., temperature sensors, pressure sensors) and actuators (e.g., solenoid valves, alarms) in hazardous areas with controllers and monitoring equipment in safe areas, ensuring the safe and reliable operation of automated production processes.
- Process Control: In process control fields such as chemical engineering, petroleum, and natural gas, it can transmit various process parameter signals from hazardous areas to the control system in safe areas for processing and monitoring. Meanwhile, it prevents electrical faults in hazardous areas from affecting the control system, ensuring the safety and stability of the production process.
- Other Fields: Also applicable to occasions with high safety requirements, such as mining, metallurgy, and pharmaceutical industries, for realizing signal transmission and safety isolation between hazardous areas and safe areas.
