General specifications Switching element function PNP NO Rated operating distance 100 mm Installation non-flush Output polarity DC Assured operating distance 0 ... 81 mm Reduction factor r Al 0.37 Reduction factor r Cu 0.35 Reduction factor r 304 1 Reduction factor r Brass 0.47 Nominal ratings Operating voltage 10 ... 30 V DC Switching frequency 0 ... 10 Hz Hysteresis typ. 8 % Reverse polarity protection reverse polarity protected Short-circuit protection pulsing Voltage drop less than or equal to 3 V Operating current 0 ... 200 mA No-load supply current less than or equal to 20 mA Operating voltage indicator LED, green Switching state indicator LED, yellow Functional safety related parameters MTTF d 911 a Mission Time (T M ) 20 a Diagnostic Coverage (DC) 0 % 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) Mechanical specifications Connection type Connector M12 x 1 , 4-pin Housing material ABS (TSG), bottom Al Sensing face ABS Degree of protection IP67 General information Note The mounting conditions must be checked on a case-by-case basis depending on the application in question.