NBB20-U1-A2-T-V1

General specifications Switching element function PNP NO/NC Rated operating distance 20 mm Installation flush Output polarity DC Assured operating distance 0 ... 16.2 mm Reduction factor r Al 0.35 Reduction factor r Cu 0.3 Reduction factor r 304 0.75 Nominal ratings Operating voltage 10 ... 30 V Switching frequency 0 ... 300 Hz Hysteresis typ. 5 % Reverse polarity protection reverse polarity protected Short-circuit protection pulsing Voltage drop less than or equal to 2 V Operating current 0 ... 200 mA Off-state current 0 ... 0.5 mA No-load supply current less than or equal to 20 mA Operating voltage indicator LED, green Switching state indicator LED, yellow Functional safety related parameters MTTF d 1480 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 ... 100 °C (-13 ... 212 °F) Mechanical specifications Connection type Connector M12 x 1 , 4-pin Housing material PA / LCP Sensing face PA Degree of protection IP68 / IP69K Mass 225 g Note Tightening torque: 1.8 Nm (housing)