This document provides technical data and wiring diagram for the Pepperl+Fuchs NBN3-F25F-E8-P double sensor. The sensor has an operating distance of 3mm, operating voltage of 10-30V DC, switch frequency of 0-500Hz, operating current of 0-200mA, temperature range of -25 to +70°C, and ingress protection of IP60. The sensor features green and yellow LED signal indication. The housing is made of Vestamid and Makrolon materials, with EPDM sealing and pluggable cable clamps and M20x1.5 system connection.