Inductive sensor NBB0,8-4M25-E0 Technical Data General specifications Switching element function NPN NO Rated operating distance s 0.8 mm n Installation flush Output polarity DC Assured operating distance s 0 ... 0.648 mm a Reduction factor r 0.45 Al Reduction factor r 0.4 Cu Reduction factor r 0.85 304 Nominal ratings Operating voltage U 10 ... 30 V B Switching frequency f 0 ... 3000 Hz Hysteresis H 5 ... 20 % Reverse polarity protection reverse polarity protected Short-circuit protection pulsing Voltage drop U 3 V d Operating current I 0 ... 100 mA L Off-state current I 0 ... 0.1 mA typ. 0.1 A at 25 C r No-load supply current I 12 mA 0 Switching state indicator LED, yellow Functional safety related parameters MTTF 2140 a d Mission Time (T) 20 a M Diagnostic Coverage (DC) 0 % Ambient conditions Model Number Ambient temperature -25 ... 70 C (-13 ... 158 F) Mechanical specifications NBB0,8-4M25-E0 Connection type cable PVC , 2 m 2 Core cross-section 0.14 mm Housing material Stainless steel 1.4305 / AISI 303 Features Sensing face PBT Basic series Degree of protection IP67 Compliance with standards and directives 0.8 mm flush Standard conformity EN 60947-5-2:2007 Standards IEC 60947-5-2:2007 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 36 V Dimensions 4 LED Electrical Connection BN L+ BK BU 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 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: 2015-02-18 13:51 Date of issue: 2015-02-18 134078 eng.xml 16 25Inductive sensor NBB0,8-4M25-E0 8 ... 23 max. 0.2 Nm M3 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: 2015-02-18 13:51 Date of issue: 2015-02-18 134078 eng.xml