NBB1,5-6,5S35-E0

General specifications Switching element function NPN NO Rated operating distance 1.5 mm Installation flush Output polarity DC Assured operating distance 0 ... 1.215 mm Actuating element mild steel, e. g. 1.0037, SR235JR (formerly St37-2) 8 mm x 8 mm x 1 mm Reduction factor r Al 0.4 Reduction factor r Cu 0.2 Reduction factor r 304 0.8 Reduction factor r Brass 0.4 Nominal ratings Operating voltage 10 ... 30 V Switching frequency 0 ... 1500 Hz Hysteresis 0.01 ... 0.33 mm Reverse polarity protection reverse polarity protected Short-circuit protection yes Overload resistance yes Wire breakage protection yes Inductive overvoltage protection yes Surge suppression yes Ripple 10 % Voltage drop less than or equal to 2.5 V Repeat accuracy 0.08 mm Operating current 0 ... 200 mA Off-state current 0.01 mA No-load supply current less than or equal to 7 mA Switching state indicator LED, yellow Functional safety related parameters MTTF d 2360 a Mission Time (T M ) 20 a Diagnostic Coverage (DC) 0 % Approvals and certificates CCC approval CCC approval / marking not required for products rated less than or equal to 36 V Ambient conditions Ambient temperature -25 ... 85 °C (-13 ... 185 °F) Storage temperature -40 ... 85 °C (-40 ... 185 °F) Mechanical specifications Connection type cable PUR , 2 m Core cross-section 0.25 mm 2 Housing material Stainless steel 1.4305 / AISI 303 Sensing face PBT Housing diameter 6.5 mm Degree of protection IP67 Mass 55 g