NCB20-L2-N0-V1 PEPPERL+FUCHS - Part number: 70133147

Datasheet excerpt: Technical data of  NCB20-L2-N0-V1 General specifications Switching functionNormally closed (NC) Output typeNAMUR Rated operating distance20 mm Installationflush Assured operating distance0 ... 16.2 mm Actual operating distance18 ... 22 mm Reduction factor rAl 0.33 Reduction factor rCu 0.31 Reduction factor r304 0.74 Nominal ratings Nominal voltage8.2 V (Ri 1 kΩ) Switching frequency0 ... 300 Hz Hysteresistyp. 5 % Reverse polarity protectionreverse polarity protected Short-circuit protectionyes Current consumption Measuring plate not detected≥ 2.2 mA Measuring plate detected≤ 1 mA Switching state indicatorLED, yellow Functional safety related parameters Safety Integrity Level (SIL)SIL 2 MTTFd1660 a Mission Time (TM)20 a Diagnostic Coverage (DC)0 % Compliance with standards and directives Standard conformity NAMUREN 60947-5-6:2000 IEC 60947-5-6:1999 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 IECEx approval Equipment protection level GaIECEx PTB 11.0021X Equipment protection level GbIECEx PTB 11.0021X Equipment protection level DaIECEx PTB 11.0021X Equipment protection level Dc (tc)IECEx TUR 21.0020X Equipment protection level MbIECEx PTB 11.0021X ATEX approval Equipment protection level GaPTB 00 ATEX 2032 X Equipment protection level GbPTB 00 ATEX 2032 X Equipment protection level DaPTB 00 ATEX 2032 X Equipment protection level Dc (tc)TÜV 20 ATEX 8526 X EAC conformityTR CU 012/2011 Protection classII Rated insulation voltage253 V Rated impulse withstand voltage4000 V UL approval Ordinary LocationE87056 Hazardous LocationE501628 Control drawing116-0451 CCC approval Hazardous Location2020322315002302 NEPSI approval NEPSI certificateGYJ16.1394X ANZEx19.3001X Marine approvalDNVGL TAA00001A5 Ambient conditions Ambient temperature-25 ... 100 °C (-13 ... 212 °F) Storage temperature-40 ... 100 °C (-40 ... 212 °F) Mechanical specifications Connection typeConnector plug Housing materialPA Sensing facePA Degree of protectionIP66 / IP69K Connector ThreadingM12 x 1 Number of pins4 Mass130 g General information Use in the hazardous areasee instruction manuals 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  NCB20-L2-N0-V1 General specifications Switching functionNormally closed (NC) Output typeNAMUR Rated operating distance20 mm Installationflush Assured operating distance0 ... 16.2 mm Actual operating distance18 ... 22 mm Reduction factor rAl 0.33 Reduction factor rCu 0.31 Reduction factor r304 0.74 Nominal ratings Nominal voltage8.2 V (Ri 1 kΩ) Switching frequency0 ... 300 Hz Hysteresistyp. 5 % Reverse polarity protectionreverse polarity protected Short-circuit protectionyes Current consumption Measuring plate not detected≥ 2.2 mA Measuring plate detected≤ 1 mA Switching state indicatorLED, yellow Functional safety related parameters Safety Integrity Level (SIL)SIL 2 MTTFd1660 a Mission Time (TM)20 a Diagnostic Coverage (DC)0 % Compliance with standards and directives Standard conformity NAMUREN 60947-5-6:2000 IEC 60947-5-6:1999 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 IECEx approval Equipment protection level GaIECEx PTB 11.0021X Equipment protection level GbIECEx PTB 11.0021X Equipment protection level DaIECEx PTB 11.0021X Equipment protection level Dc (tc)IECEx TUR 21.0020X Equipment protection level MbIECEx PTB 11.0021X ATEX approval Equipment protection level GaPTB 00 ATEX 2032 X Equipment protection level GbPTB 00 ATEX 2032 X Equipment protection level DaPTB 00 ATEX 2032 X Equipment protection level Dc (tc)TÜV 20 ATEX 8526 X EAC conformityTR CU 012/2011 Protection classII Rated insulation voltage253 V Rated impulse withstand voltage4000 V UL approval Ordinary LocationE87056 Hazardous LocationE501628 Control drawing116-0451 CCC approval Hazardous Location2020322315002302 NEPSI approval NEPSI certificateGYJ16.1394X ANZEx19.3001X Marine approvalDNVGL TAA00001A5 Ambient conditions Ambient temperature-25 ... 100 °C (-13 ... 212 °F) Storage temperature-40 ... 100 °C (-40 ... 212 °F) Mechanical specifications Connection typeConnector plug Housing materialPA Sensing facePA Degree of protectionIP66 / IP69K Connector ThreadingM12 x 1 Number of pins4 Mass130 g General information Use in the hazardous areasee instruction manuals 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