General specifications Switching element function NPN NO Rated operating distance 1.5 mm Installation flush Output polarity DC Assured operating distance 0 ... 1.215 mm Actuating element Ferrous targets Reduction factor r Al 0 Reduction factor r Cu 0 Reduction factor r 304 0.4 - 0.7 Reduction factor r St37 1 Nominal ratings Operating voltage 10 ... 30 V DC Switching frequency 80 Hz Hysteresis 5 ... 15 typ. 10 % Reverse polarity protection yes Short-circuit protection yes Voltage drop less than or equal to 2 V Operating current less than or equal to 100 mA Current consumption less than or equal to 15 mA Off-state current less than or equal to 10 mA Indicators/operating means Operation indicator LED red: output Standard conformity Standards EN 60947-5-2:2007 IEC 60947-5-2:2007 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 ... 75 °C (-13 ... 167 °F) Mechanical specifications Connection type cable PUR , 2 m Core cross-section 0.14 mm 2 Housing material Stainless steel 1.4305 / AISI 303 Sensing face Stainless steel 1.4305 / AISI 303 Housing diameter 8 mm Degree of protection IP67