General specifications Switching element function NAMUR, NC Rated operating distance 5 mm Installation non-flush Assured operating distance 0 ... 4.05 mm Nominal ratings Operating voltage 5 ... 15 V Switching frequency 0 ... 2000 Hz Hysteresis 0.05 ... 0.75 Current consumption Measuring plate not detected min. 2.7 mA Measuring plate detected less than or equal to 1.8 mA Functional safety related parameters MTTF d 13570 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 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 Connection type Solder connection Housing material PA Housing diameter 10 mm Degree of protection IP67