NBB2-8GM50-E2

Inductive sensor NBB2-8GM50-E2 < 2 mm flush < Increased operating distance < Extended temperature range -40 ... +85 °C Dimensions 4 M8 x 1 50 13 LED Release date: 2020-03-24 Date of issue: 2020-03-30 Filename: 304615-0068_eng.pdf Technical Data General specifications Switching function Normally open (NO) Output type Rated operating distance PNP sn Installation flush Output polarity Assured operating distance 2 mm DC sa 0 ... 1.62 mm Actuating element mild steel, e. g. 1.0037, SR235JR (formerly St37-2) 8 mm x 8 mm x 1 mm Reduction factor rAl 0.4 Reduction factor rCu 0.3 Reduction factor r304 0.75 Reduction factor rBrass 0.5 Output type 3-wire Nominal ratings Operating voltage UB 5 ... 30 V Switching frequency f 0 ... 6000 Hz Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 1111 fa-info@de.pepperl-fuchs.com www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com 1 Inductive sensor NBB2-8GM50-E2 Technical Data Hysteresis H Reverse polarity protection typ. 5% reverse polarity protected Short-circuit protection pulsing Voltage drop Ud ≤ 1.5 V Operating current IL 0 ... 100 mA Off-state current Ir 0 ... 0.2 mA No-load supply current I0 ≤ 10 mA Time delay before availability tv ≤ 100 ms Switching state indicator LED, yellow Functional safety related parameters MTTFd 960 a Mission Time (TM) 20 a Diagnostic Coverage (DC) 0% Compliance with standards and directives Standard conformity Standards EN 60947-5-2:2007 EN 60947-5-2/A1:2012 IEC 60947-5-2:2007 IEC 60947-5-2 AMD 1:2012 Approvals and certificates UL approval cULus Listed, General Purpose, Class 2 Power Source CCC approval CCC approval / marking not required for products rated ≤36 V Ambient conditions Ambient temperature -40 ... 85 °C (-40 ... 185 °F) Storage temperature -40 ... 85 °C (-40 ... 185 °F) Mechanical specifications Connection type cable PVC , 2 m Core cross-section 0.14 mm2 Housing material brass, nickel-plated Sensing face LCP Degree of protection IP67 Cable Cable diameter 3.5 mm ± 0.1 mm Bending radius > 10 x cable diameter General information Release date: 2020-03-24 Date of issue: 2020-03-30 Filename: 304615-0068_eng.pdf Scope of delivery 2 hex nuts included Connection BN L+ BK BU L- Accessories BF 8 Mounting flange, 8 mm EXG-08 Quick mounting bracket with dead stop Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 1111 fa-info@de.pepperl-fuchs.com www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com 2