General specifications Switching element function NPN NO Rated operating distance 10 mm Installation flush Output polarity DC Assured operating distance 0 ... 8.1 mm Reduction factor r Al 0.3 Reduction factor r Cu 0.3 Reduction factor r 304 0.8 Nominal ratings Operating voltage 10 ... 30 V Switching frequency 0 ... 200 Hz Reverse polarity protection reverse polarity protected Short-circuit protection pulsing Voltage drop less than or equal to 3 V Operating current 0 ... 200 mA Off-state current 0 ... 0.5 mA typ. 0.1 mA at 25 °C No-load supply current less than or equal to 20 mA Switching state indicator all direction 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 , 2 m Core cross-section 0.34 mm 2 Housing material PBT Sensing face PBT Housing diameter 30 mm Degree of protection IP68 / IP69K Note use only delivered nuts