General specifications Switching element function PNP NO Rated operating distance 4 mm Installation non-flush Output polarity DC Assured operating distance 0 ... 3.24 mm Reduction factor r Al 0.35 Reduction factor r Cu 0.2 Reduction factor r 304 0.7 Nominal ratings Operating voltage 10 ... 30 V DC Switching frequency 0 ... 500 Hz Reverse polarity protection yes Short-circuit protection pulsing Voltage drop less than or equal to 3 V Operating current 0 ... 100 mA Off-state current 0 ... 0.5 mA typ. 0.1 mA at 25 °C No-load supply current less than or equal to 15 mA Switching state indicator LED, yellow Approvals and certificates UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose CCC approval CCC approval / marking not required for products rated less than or equal to 36 V Ambient conditions Ambient temperature -25 ... 70 °C (-13 ... 158 °F) Mechanical specifications Connection type cable PVC , 130 mm Core cross-section 0.14 mm 2 Housing material PBT Sensing face PBT Degree of protection IP67 General information Use in the hazardous area see instruction manuals Category 3G- 3D