NBN3-F31-Z8-K-K

General specifications Switching element function 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 1.1 Nominal ratings Operating voltage 6 ... 60 V DC Switching frequency 0 ... 500 Hz Hysteresis typ. 5 % Reverse polarity protection reverse polarity tolerant Short-circuit protection no Voltage drop less than or equal to 6 V Operating current 4 ... 100 mA Lowest operating current 4 mA Off-state current 0 ... 1 mA typ. 0.7 mA Switching state indicator LED, yellow Limit data Tightening torque, fastening screws 0.4 Nm Functional safety related parameters MTTF d 590 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 (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