Intrinsic safety barriers from Pepperl+Fuchs limit the energy that is supplied to a circuit and protect hazardous areas from excess energy. By limiting energy to a safe level, intrinsically safe circuits prevent the ignition of potentially explosive atmospheres. This simplifies maintenance and repair of Ex i circuits.
Pepperl+Fuchs offers a variety of intrinsic safety barriers for different requirements. Select between isolated barriers and Zener barriers that ensure safe signal transmission in hazardous areas.
In addition to their explosion protection function, isolated barriers offer galvanic isolation to protect measurement and control circuits from signal distortion and dangerous surges. These interface modules also convert, standardize, and split measurement and control signals.
Zener barriers prevent the transmission of excessively high energy levels from the non-explosion hazardous area to the hazardous area. These interface modules are the right choice when galvanic isolation is not needed or otherwise provided.
The Quick Select Product Guide for interface technology, FieldConnex®, and remote I/O connection technologies will help you select the right technology and systems when designing plants.
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A Pepperl+Fuchs é líder na fabricação e no desenvolvimento de sensores e componentes eletrônicos para o setor global da automação industrial. Inovação contínua, qualidade e crescimento constante garantem o nosso sucesso há mais de 70 anos. Empregamos mais de 6.200 colaboradores em todo o mundo e contamos com fábricas próprias na Alemanha, Estados Unidos, Cingapura, Hungria, Indonésia e Vietnã, todas com certificação ISO 9001.