NBN3-F31-E8-K-K

General specifications Switching element function PNP Dual NO Rated operating distance 3 mm Installation flush mountable Output polarity DC Assured operating distance 0 ... 2.43 mm Reduction factor r Al 0.5 Reduction factor r Cu 0.4 Reduction factor r 304 1 Reduction factor r St37 1.2 Nominal ratings Operating voltage 10 ... 30 V DC Switching frequency 0 ... 500 Hz Hysteresis typ. 5 % Reverse polarity protection all connections Short-circuit protection pulsing 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 25 mA Operating voltage indicator LED, green Switching state indicator LED, yellow Valve status indicator LED, yellow Functional safety related parameters MTTF d 780 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 (system side) PVC cable 5 m Core cross-section (system side) 0.75 mm 2 Connection (valve side) PVC cable 0.5 m Core cross-section (valve side) 0.75 mm 2 Housing material PBT Sensing face PBT Degree of protection IP67