NBN40-U4-E2 Pepperl & Fuchs

Inductive sensor NBN40-U4-E2 Technical Data General specifications Switching element function PNP NO Rated operating distance s 40 mm n Installation non-flush Output polarity DC Assured operating distance s 0 ... 32.4 mm a Reduction factor r 0.31 Al Reduction factor r 0.3 Cu Reduction factor r 0.74 304 Reduction factor r 0.39 Brass Nominal ratings Operating voltage U 10 ... 30 V DC B Switching frequency f 0 ... 150 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 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 MTTF 1510 a d Mission Time (T) 20 a M Model Number Diagnostic Coverage (DC) 0 % Ambient conditions NBN40-U4-E2 Ambient temperature -25 ... 85 C (-13 ... 185 F) Mechanical specifications Connection type screw terminals Features 2 Core cross-section 2.5 mm Sensor head bidirectional and rotat- Housing material PA/metal with epoxy powder coating able Sensing face PA Housing base metal 40 mm non-flush Degree of protection IP68 / IP69K 3-wire DC Mass 225 g Note Tightening torque: 1.8 Nm (housing) 4 LEDs indicator for 360 visibility Tightening torque: 1.0 Nm (Screw terminal) Compliance with standards and directives Accessories Standard conformity V1-M20-80 Standards EN 60947-5-2:2007 Receptacles, M12/M20 plastic version IEC 60947-5-2:2007 MH 04-2681F Approvals and certificates Mounting aid for VariKont, +U1+ and +U9* UL approval cULus Listed, General Purpose MHW 01 CCC approval CCC approval / marking not required for products rated 36 V Modular mounting bracket Dimensions LED ye NPT 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: 2014-07-22 18:06 Date of issue: 2014-07-22 203106 eng.xml 5.3 30 40 40Inductive sensor NBN40-U4-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: 2014-07-22 18:06 Date of issue: 2014-07-22 203106 eng.xml