NCB15+U4+N0-V1

General specifications Switching element function NAMUR, NC Rated operating distance 15 mm Installation flush Output polarity NAMUR Assured operating distance 0 ... 12.15 mm Reduction factor r Al 0.28 Reduction factor r Cu 0.25 Reduction factor r 304 0.75 Nominal ratings Installation conditions A 5 mm Nominal voltage 8.2 V (R i approx. 1 kOm) Switching frequency 0 ... 400 Hz Hysteresis 1 ... 15 typ. 5 % Reverse polarity protection reverse polarity protected Short-circuit protection yes Current consumption Measuring plate not detected min. 3 mA Measuring plate detected less than or equal to 1 mA Switching state indicator LED, yellow Compliance with standards and directives Standard conformity NAMUR EN 60947-5-6:2000 IEC 60947-5-6:1999 Electromagnetic compatibility NE 21:2007 Approvals and certificates FM approval Control drawing 116-0165F 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 ... 100 °C (-13 ... 212 °F) Storage temperature -40 ... 100 °C (-40 ... 212 °F) Mechanical specifications Connection type Connector M12 x 1 , 4-pin Housing material PBT/metal Sensing face PBT Degree of protection IP68 General information Use in the hazardous area see instruction manuals Category 1G- 2G- 1D