How does KFD2-STC5-EX2 work in an intrinsically safe explosion-proof system?

Pepperl+Fuchs safety barrier and KFD2-STC5-EX2 are intrinsically safe explosion-proof systems designed to ensure the safe operation of equipment in hazardous areas. Combined with the EE300Ex intrinsically safe temperature and humidity transmitter, the system is widely used in temperature and humidity monitoring in the petroleum, chemical, pharmaceutical and other industries, and can effectively prevent the risk of explosion caused by sparks or high temperatures.

KFD2-STC5-EX2 safety fence effectively prevents explosions by limiting the power from the safe area to ensure that only appropriate energy is transmitted to the hazardous area. It also provides electrical isolation to prevent interference and ensure signal stability. The signal conversion function of the safety fence can convert the analog signal from the EE300Ex into a standard signal suitable for the control system to receive, ensuring the accuracy of data transmission.

The EE300Ex temperature and humidity transmitter has an intrinsically safe design, complies with explosion-proof certifications such as ATEX and IECEx, and is designed for Zone 0/1/2 hazardous areas. It can monitor the temperature and humidity in the environment in real time, and directly connect to KFD2-STC5-EX2 safety barrier through 4-20mA analog signal output. EE300Ex provides high-precision measurement data and is an ideal choice for temperature and humidity monitoring in industrial environments.

The hardware configuration of the system is simple. The EE300Ex temperature and humidity transmitter is installed in the hazardous area, and KFD2-STC5-EX2 safety fence is installed in the safe area. The two are connected by shielded twisted pair to ensure the anti-interference of the signal. At the same time, the cable and parameter settings of the system must comply with the intrinsic safety specifications to ensure the reliability and safety of the system.

The advantages of this combination are not only reflected in high safety, but also in its stability and flexibility. The signal isolation and filtering functions provided by KFD2-STC5-EX2 can effectively reduce interference and ensure the accuracy of temperature and humidity monitoring data. The modular design makes system maintenance easier. EE300Ex also has a self-diagnosis function to monitor the status of the equipment in real time, which is convenient for troubleshooting and prevention.

In summary, the application of Pepperl+Fuchs safety barrier and KFD2-STC5-EX2 in the intrinsically safe explosion-proof system provides a safe, reliable and efficient temperature and humidity monitoring solution, which is widely used in hazardous environments such as petrochemical, pharmaceutical, and food. Through reasonable configuration and maintenance, the system can effectively improve the safety and operational efficiency of industrial production.