Good quality without boasting—Original authentic Pepperl+Fuchs safety barrier from okplazas.com is available from stock
Good quality without boasting—Original authentic Pepperl+Fuchs safety barrier from okplazas.com is available from stock
Good quality without boasting—Original authentic Pepperl+Fuchs safety barrier from okplazas.com is available from stock
P+F safety barriers usually use relays for isolation and explosion-proof in electrical aspects. Pepperl+fuchs safety barriers also need to have the performance of safe spark-proof explosion-proof, which can reliably prevent the mixed contact between the high voltage of the power supply and the signal, and use the dual current and voltage limit circuit to limit the energy entering the dangerous place below the safe rating. Functional distributor-safety barrier.
Pepperl+Fuchs Safety Barrier
It is strictly prohibited to use a megohmmeter to test the insulation between the terminals of the isolation barrier during use. If you want to check the insulation of the system circuit, you should disconnect all the isolated safety barrier wiring, otherwise it will cause damage to the internal components. Therefore, when the isolated safety barrier is individually energized and debugged, you must pay attention to the type and power pole of the isolated safety barrier. Characteristic, voltage level and the label on the terminal of the isolated safety barrier shell. Pepperl+fuchs safety barriers are now practical and widely used in the industrial control industry, which provides a good guarantee for the explosion-proof safety of industrial sites and the arrangement of operators. The safety barrier provides an intrinsically safe circuit for field instruments, and can achieve the purpose of not generating electric sparks or temperature rise by limiting the pressure, so as to achieve explosion protection. The explosion-proof principle of the Zener grid is to use a Zener diode to control the output voltage and a resistor to limit the output current. The circuit is relatively simple. When the production industry is working normally, the Zener safety barrier is equivalent to two resistors in series into the circuit, so there is no need to change the system structure. The isolation barrier is a commonly used type. The basic principle of the intrinsic safety of Pepperl+Fuchs isolation barriers is very simple. All flammable materials are grouped according to the amount of energy required to ignite them. It is suitable for petrochemical, coal mine, oil refining, explosion-proof and flammable occasions. Related products include: P+F Pepperl+Fuchs safety barrier, P+F sensor, P+F photoelectric switch, P+F encoder, P+F power supply, etc.