General specifications Switching element function NPN NO Rated operating distance 6 mm Installation flush Output polarity DC Assured operating distance 0 ... 4.8 mm Reduction factor r Al 0.22 Reduction factor r Cu 0.2 Reduction factor r 304 0.7 Nominal ratings Operating voltage 10 ... 60 V DC Switching frequency 0 ... 500 Hz Hysteresis 0 ... 0.3 typ. 0.1 % 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 less than or equal to 0.5 mA No-load supply current less than or equal to 20 mA Switching state indicator LED, yellow Functional safety related parameters MTTF d 990 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 CCC approval Certified by China Compulsory Certification (CCC) Ambient conditions Ambient temperature -25 ... 70 °C (-13 ... 158 °F) Mechanical specifications Connection type cable PUR , 2 m Core cross-section 0.34 mm 2 Housing material PBT Sensing face PBT Degree of protection IP67