okplazas.com P+F Pepperl+Fuchs safety barriers are available in stock

The P+F Pepperl+Fuchs safety barrier is designed as an energy-limiting interface between the field equipment and the control room equipment. Therefore, regardless of whether the control room equipment is in a normal or faulty state, the Pepperl+Fuchs safety barrier can ensure that it is transmitted to the site through it. The energy of the equipment is intrinsically safe. When the intrinsically safe explosion-proof system fails, the energy (electric energy) entering the dangerous place can be restricted within a safe value, thereby ensuring the safety of on-site production.

Pepperl+Fuchs Safety Barrier

Pepperl+fuchs safety barrier series products are more suitable for industrial occasions. Each series of products has its characteristics and advantages. The Zener safety barrier has no influence on the accuracy of the original signal due to the transition of no signal. The isolated safety barrier uses high frequency as the fundamental wave to modulate and demodulate the signal. If the signal changes, the accuracy will be affected by the safety barrier circuit. Due to the high frequency oscillating circuit of the isolation safety barrier, radio frequency interference will be generated, which is detrimental to the system, and the isolation safety barrier is also relatively easy to damage. But the isolation safety barrier does not require intrinsically safe grounding, which is its advantage over the Zener safety barrier. Pepperl+Fuchs safety barriers are generally used in field instruments for explosion protection. 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. When the Pepperl+Fuchs Safety Barrier Modern Industry conducts independent power-on debugging of the isolated safety barrier, it is necessary to pay attention to the isolated safety barrier model, power supply polarity, voltage level and the label on the terminal of the isolated safety barrier shell.