General specifications Switching element function DC NO/NC Rated operating distance 50 mm Installation flush Output polarity DC Assured operating distance 0 ... 40.5 mm Reduction factor r Al 0.4 Reduction factor r Cu 0.35 Reduction factor r 304 0.8 Nominal ratings Operating voltage 10 ... 60 V DC Switching frequency 0 ... 80 Hz Hysteresis 0 ... 20 typ. 5 % Reverse polarity protection reverse polarity protected Short-circuit protection pulsing Voltage drop less than or equal to 3.8 V Operating current 2 ... 200 mA Lowest operating current 2 mA Off-state current less than or equal to 0.6 mA Switching state indicator LED, yellow Approvals and certificates UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose Ambient conditions Ambient temperature -25 ... 70 °C (-13 ... 158 °F) Storage temperature -25 ... 85 °C (-13 ... 185 °F) Mechanical specifications Connection type screw terminals Core cross-section less than or equal to 2.5 mm 2 Housing material PBT Sensing face PBT Degree of protection IP68 Protection class II