Imported Pepperl+Fuchs safety barrier Guardian for explosion-proof production on industrial site

Safety barriers are widely used in industrial industries. For example, in the power distribution room of the metallurgical industry, the power distribution barrier at the detection end is supplied from the safe area to the field transmitter in the dangerous area, and each transmitter is provided with an independent isolated power supply, and the power input and output are isolated from each other. P+F Pepperl+Fuchs safety barriers are mainly used for on-site explosion protection. For example, in industries such as petroleum, chemical industry, and metallurgy, the safety barriers are equipped with a certain degree of danger and can provide good protection for the production site.

Safety barriers are generally used for explosion-proof on-site instruments. If the field instrument is not explosion-proof, then a safety barrier must be installed in the DCS, so that if the field instrument fails, it will not cause an explosion. It is more suitable for industrial occasions. Each series of products has its characteristics and advantages. The safety barrier is now one of the indispensable safety accessories in the industrial control industry. When modern industry conducts independent power-on debugging of isolated safety barriers, it is necessary to pay attention to the type of isolated safety barrier, power supply polarity, voltage level and the label on the terminal of the isolated safety barrier shell. As a related equipment to provide intrinsically safe circuits for field instruments, Pepperl+Fuchs safety barriers can achieve the purpose of not generating electric sparks or temperature rise through voltage limiting, thereby achieving explosion-proof. Pepperl+fuchs safety barriers are mainly used for instrumentation and are usually installed in the control cabinet together with the control system. The electrical aspect is usually isolated by a relay, and the explosion-proof box is explosion-proof. At the same time, it also needs to have the performance of safe spark-proof explosion-proof, reliably prevent the mixed contact between the high voltage of the power supply and the signal, and use the current and voltage double limit circuit to limit the energy entering the dangerous place below the safe rating. A distributor with special functions -Safety barrier.