NEN20-18GM50-E0 PEPPERL+FUCHS - Part number: 231734

Datasheet excerpt: Technical data of  NEN20-18GM50-E0 General specifications Switching functionNormally open (NO) Output typeNPN Rated operating distance20 mm Installationnon-flush Output polarityDC Assured operating distance0 ... 16.2 mm Actuating elementmild steel, e. g. 1.0037, SR235JR (formerly St37-2) 60 mm x 60 mm x 1 mm Reduction factor rAl 0.35 Reduction factor rCu 0.3 Reduction factor r304 0.7 Reduction factor rBrass 0.45 Output type3-wire Nominal ratings Installation conditions Ain steel 1.0037 (St37): 20 mm B30 mm C60 mm F78 mm Operating voltage10 ... 30 V Switching frequency0 ... 200 Hz Hysteresis0.1 ... 2 mm Reverse polarity protectionyes Short-circuit protectionpulsing Overload resistanceyes Wire breakage protectionyes Inductive overvoltage protectionyes Surge suppressionyes Ripple10 % Voltage drop≤ 2 V Repeat accuracy1 mm Operating current0 ... 200 mA Off-state current≤ 10 µA No-load supply current≤ 11 mA Time delay before availability≤ 50 ms Switching state indicatorLED, yellow Functional safety related parameters MTTFd1960 a Mission Time (TM)20 a Diagnostic Coverage (DC)0 % Compliance with standards and directives Standard conformity StandardsEN 60947-5-2:2007 IEC 60947-5-2:2007 Approvals and certificates EAC conformityTR CU 020/2011 UL approvalcULus Listed, General Purpose CCC approvalCCC approval / marking not required for products rated ≤36 V Ambient conditions Ambient temperature-25 ... 85 °C (-13 ... 185 °F) Storage temperature-40 ... 85 °C (-40 ... 185 °F) Mechanical specifications Connection typecable PUR , 2 m Core cross section0.34 mm2 Housing materialbrass, nickel-plated Sensing facePBT Degree of protectionIP67 Mass100 g Tightening torque, fastening screwsmax. 20 Nm Classifications SystemClasscode ECLASS 11.027270101 ECLASS 10.0.127270101 ECLASS 9.027270101 ECLASS 8.027270101 ECLASS 5.127270101 ETIM 8.0EC002714 ETIM 7.0EC002714 ETIM 6.0EC002714 ETIM 5.0EC002714 UNSPSC 12.139121550 Datasheet excerpt: Technical data of  NEN20-18GM50-E0 General specifications Switching functionNormally open (NO) Output typeNPN Rated operating distance20 mm Installationnon-flush Output polarityDC Assured operating distance0 ... 16.2 mm Actuating elementmild steel, e. g. 1.0037, SR235JR (formerly St37-2) 60 mm x 60 mm x 1 mm Reduction factor rAl 0.35 Reduction factor rCu 0.3 Reduction factor r304 0.7 Reduction factor rBrass 0.45 Output type3-wire Nominal ratings Installation conditions Ain steel 1.0037 (St37): 20 mm B30 mm C60 mm F78 mm Operating voltage10 ... 30 V Switching frequency0 ... 200 Hz Hysteresis0.1 ... 2 mm Reverse polarity protectionyes Short-circuit protectionpulsing Overload resistanceyes Wire breakage protectionyes Inductive overvoltage protectionyes Surge suppressionyes Ripple10 % Voltage drop≤ 2 V Repeat accuracy1 mm Operating current0 ... 200 mA Off-state current≤ 10 µA No-load supply current≤ 11 mA Time delay before availability≤ 50 ms Switching state indicatorLED, yellow Functional safety related parameters MTTFd1960 a Mission Time (TM)20 a Diagnostic Coverage (DC)0 % Compliance with standards and directives Standard conformity StandardsEN 60947-5-2:2007 IEC 60947-5-2:2007 Approvals and certificates EAC conformityTR CU 020/2011 UL approvalcULus Listed, General Purpose CCC approvalCCC approval / marking not required for products rated ≤36 V Ambient conditions Ambient temperature-25 ... 85 °C (-13 ... 185 °F) Storage temperature-40 ... 85 °C (-40 ... 185 °F) Mechanical specifications Connection typecable PUR , 2 m Core cross section0.34 mm2 Housing materialbrass, nickel-plated Sensing facePBT Degree of protectionIP67 Mass100 g Tightening torque, fastening screwsmax. 20 Nm Classifications SystemClasscode ECLASS 11.027270101 ECLASS 10.0.127270101 ECLASS 9.027270101 ECLASS 8.027270101 ECLASS 5.127270101 ETIM 8.0EC002714 ETIM 7.0EC002714 ETIM 6.0EC002714 ETIM 5.0EC002714 UNSPSC 12.139121550