NBB20-U4-E2 PEPPERL+FUCHS - Part number: 203062

Datasheet excerpt: Technical data of  NBB20-U4-E2 General specifications Switching functionNormally open (NO) Output typePNP Rated operating distance20 mm Installationflush Output polarityDC Assured operating distance0 ... 16.2 mm Actual operating distance18 ... 22 mm typ. 20 mm Reduction factor rAl 0.33 Reduction factor rCu 0.31 Reduction factor r304 0.74 Reduction factor rBrass 0.41 Output type3-wire Nominal ratings Operating voltage10 ... 30 V DC Switching frequency0 ... 440 Hz Hysteresistyp. 5 % Reverse polarity protectionreverse polarity protected Short-circuit protectionpulsing Voltage drop≤ 2 V Voltage drop at IL Voltage drop IL = 1 mA, switching element on0.5 ... 2.3 V typ. 0.9 V Voltage drop IL = 10 mA, switching element on0.8 ... 2.2 V typ. 1.4 V Voltage drop IL = 20 mA, switching element on0.9 ... 2.3 V typ. 1.5 V Voltage drop IL = 50 mA, switching element on0.9 ... 2.5 V typ. 1.6 V Voltage drop IL = 100 mA, switching element on1 ... 2.6 V typ. 1.8 V Voltage drop IL = 200 mA, switching element on1.2 ... 2.8 V typ. 2 V Operating current0 ... 200 mA Off-state current0 ... 0.5 mA typ. 0.01 mA Off-state current TU =40 °C, switching element off≤ 100 µA No-load supply current≤ 10 mA Time delay before availability≤ 50 ms Operating voltage indicatorLED, green Switching state indicatorLED, yellow Functional safety related parameters MTTFd1289 a Mission Time (TM)20 a Diagnostic Coverage (DC)0 % Compliance with standards and directives Standard conformity StandardsEN 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 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) Mechanical specifications Connection typescrew terminals Core cross sectionmax. 2.5 mm2 Housing materialPA/metal with epoxy powder coating Sensing facePA Housing basemetal Degree of protectionIP68 / IP69K Mass225 g NoteTightening torque: 1.8 Nm (housing) 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  NBB20-U4-E2 General specifications Switching functionNormally open (NO) Output typePNP Rated operating distance20 mm Installationflush Output polarityDC Assured operating distance0 ... 16.2 mm Actual operating distance18 ... 22 mm typ. 20 mm Reduction factor rAl 0.33 Reduction factor rCu 0.31 Reduction factor r304 0.74 Reduction factor rBrass 0.41 Output type3-wire Nominal ratings Operating voltage10 ... 30 V DC Switching frequency0 ... 440 Hz Hysteresistyp. 5 % Reverse polarity protectionreverse polarity protected Short-circuit protectionpulsing Voltage drop≤ 2 V Voltage drop at IL Voltage drop IL = 1 mA, switching element on0.5 ... 2.3 V typ. 0.9 V Voltage drop IL = 10 mA, switching element on0.8 ... 2.2 V typ. 1.4 V Voltage drop IL = 20 mA, switching element on0.9 ... 2.3 V typ. 1.5 V Voltage drop IL = 50 mA, switching element on0.9 ... 2.5 V typ. 1.6 V Voltage drop IL = 100 mA, switching element on1 ... 2.6 V typ. 1.8 V Voltage drop IL = 200 mA, switching element on1.2 ... 2.8 V typ. 2 V Operating current0 ... 200 mA Off-state current0 ... 0.5 mA typ. 0.01 mA Off-state current TU =40 °C, switching element off≤ 100 µA No-load supply current≤ 10 mA Time delay before availability≤ 50 ms Operating voltage indicatorLED, green Switching state indicatorLED, yellow Functional safety related parameters MTTFd1289 a Mission Time (TM)20 a Diagnostic Coverage (DC)0 % Compliance with standards and directives Standard conformity StandardsEN 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 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) Mechanical specifications Connection typescrew terminals Core cross sectionmax. 2.5 mm2 Housing materialPA/metal with epoxy powder coating Sensing facePA Housing basemetal Degree of protectionIP68 / IP69K Mass225 g NoteTightening torque: 1.8 Nm (housing) 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