NCB8-18GM50-Z4

Inductive sensor NCB8-18GM50-Z4 < 8 mm flush < 2-wire DC < Increased operating distance Dimensions 45 48 4 M18x1 24 LED Technical Data General specifications Release date: 2020-03-20 Date of issue: 2020-03-30 Filename: 105930_eng.pdf Switching function Normally open (NO) Output type Rated operating distance Two-wire sn 8 mm Installation flush Output polarity DC Assured operating distance sa 0 ... 6.48 mm Reduction factor rAl 0.4 Reduction factor rCu 0.4 Reduction factor r304 0.7 Reduction factor rBrass 0.5 Output type 2-wire Nominal ratings Operating voltage UB 3.5 ... 30 V Switching frequency f 0 ... 1000 Hz Hysteresis H typ. 5% Reverse polarity protection reverse polarity-conductive Short-circuit protection pulsing 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 NCB8-18GM50-Z4 Technical Data Voltage drop Ud Temperature drift ≤ 3.5 V ± 15% Operating current IL 2 ... 100 mA Off-state current Ir typ. 0.8 mA Switching state indicator LED, yellow Pre-fault indicator LED, red Stability control-switch point 0,8 sr ... 0,9 sr Functional safety related parameters MTTFd 1370 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 CSA approval cCSAus Listed, General Purpose CCC approval CCC approval / marking not required for products rated ≤36 V Ambient conditions Ambient temperature -25 ... 70 °C (-13 ... 158 °F) Storage temperature -25 ... 85 °C (-13 ... 185 °F) Mechanical specifications Connection type cable PVC , 2 m Core cross-section 0.34 mm2 Housing material brass, nickel-plated Sensing face PBT Degree of protection IP67 Connection BN L+ BU Release date: 2020-03-20 Date of issue: 2020-03-30 Filename: 105930_eng.pdf L- 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 Inductive sensor NCB8-18GM50-Z4 Characteristic Curve Correlation between output signal/LED-function and stable operating distance ss/effective operating distance sr: (ss typ. 80 % of sr) LED yellow 1 LED red 1 Output 1 Ss Sr Accessories Mounting flange, 18 mm EXG-18 Quick mounting bracket with dead stop Release date: 2020-03-20 Date of issue: 2020-03-30 Filename: 105930_eng.pdf BF 18 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 3