General specifications Switching element function NPN normally open contact Rated operating distance 5 mm Installation non-flush Output polarity DC Assured operating distance 0 ... 4.05 mm Reduction factor r Al 0.3 Reduction factor r Cu 0.2 Reduction factor r 304 0.7 Nominal ratings Operating voltage 10 ... 30 V Switching frequency 0 ... 500 Hz Hysteresis typ. 5 % Reverse polarity protection yes Short-circuit protection yes Voltage drop less than or equal to 3 V Operating current 0 ... 100 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 LED, yellow Standard conformity Standards IEC / EN 60947-5-2:2004 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 Core cross-section 0.14 mm 2 Housing material PBT Sensing face PBT Degree of protection IP67