What is the difference between a PNP configuration and NPN configuration?

Safety light curtain PSENopt

  • In the PNP configuration, the load is connected between the OSSD output and GND.
  • With the NPN configuration, the load is connected between 24 VDC and the OSSD output switching element.
Contact

Pilz Polska Sp. z o.o. Safe Automation
ul. Ruchliwa 15
02-182 Warszawa
Poland

Telephone: +48 22 884 71 00
E-Mail: info@pilz.pl

Technical support

Telephone: +48 22 573 28 88
E-Mail: wsparcie.techniczne@pilz.pl

Was this article helpful?