Inductive sensor NBB15-U1-E2 Technical Data General specifications Switching element function PNP NO Rated operating distance s 15 mm n Installation flush Output polarity DC Assured operating distance s 0 ... 12.15 mm a Actual operating distance s 13.5 ... 16.5 mm typ. 15 mm r Reduction factor r 0.33 Al Reduction factor r 0.31 Cu Reduction factor r 0.74 304 Reduction factor r 0.41 Brass Nominal ratings Operating voltage U 10 ... 30 V B Switching frequency f 0 ... 560 Hz Hysteresis H typ. 5 % Reverse polarity protection reverse polarity protected Short-circuit protection pulsing Voltage drop U 2 V d Operating current I 0 ... 200 mA L Off-state current I 0 ... 0.5 mA typ. 0.01 mA r No-load supply current I 20 mA 0 Time delay before availability t 80 ms v Operating voltage indicator LED, green Switching state indicator LED, yellow Functional safety related parameters Model Number MTTF 1460 a d Mission Time (T) 20 a M NBB15-U1-E2 Diagnostic Coverage (DC) 0 % Ambient conditions Ambient temperature -25 ... 85 C (-13 ... 185 F) Features Mechanical specifications Sensor head bidirectional and rotat- Connection type screw terminals 2 able Core cross-section 2.5 mm Housing material PA/metal with epoxy powder coating 4 LEDs indicator for 360 visibility Sensing face PA 15 mm flush Housing base plastic Degree of protection IP68 / IP69K Mass 225 g Accessories Note Tightening torque: 1.8 Nm (housing) MHW 01 Tightening torque: 1.0 Nm (Screw terminal) Modular mounting bracket Compliance with standards and directives V1-M20-80 Standard conformity Receptacles, M12/M20 plastic version Standards EN 60947-5-2:2007 V1-G IEC 60947-5-2:2007 Female connector, M12, 4-pin, field attachable Approvals and certificates V1-W EAC conformity TR CU 020/2011 Female connector, M12, 4-pin, field attachable UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose CCC approval CCC approval / marking not required for products rated 36 V Dimensions LED ye M20 x 1.5 LED gn 118 46 60 LED gn LED ye Refer to General Notes Relating to Pepperl+Fuchs Product Information. Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 4411 Singapore: +65 6779 9091 1 www.pepperl-fuchs.com fa-info us.pepperl-fuchs.com fa-info de.pepperl-fuchs.com fa-info sg.pepperl-fuchs.com Release date: 2016-06-16 14:08 Date of issue: 2016-06-16 194767 eng.xml 40 5.3 30 40Inductive sensor NBB15-U1-E2 Electrical Connection 1 L+ 4 3 L- Refer to General Notes Relating to Pepperl+Fuchs Product Information. Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 4411 Singapore: +65 6779 9091 2 www.pepperl-fuchs.com fa-info us.pepperl-fuchs.com fa-info de.pepperl-fuchs.com fa-info sg.pepperl-fuchs.com Release date: 2016-06-16 14:08 Date of issue: 2016-06-16 194767 eng.xml