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Pepperl Fuchs 071889 Zener Barrier-Z757

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Barrier

 

Brand: Pepperl Fuchs

Model: Z757

Part Number: 071889 

 

Description 

 

The Zener Barrier prevents the transfer of unacceptably high energy from the safe area into the hazardous area.The zener diodes in the Zener Barrier are connected in the reverse direction. The breakdown voltage of the diodes is not exceeded in normal operation. If this voltage is exceeded, due to a fault in the safe area, the diodes start to conduct, causing the fuse to blow. 

 

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