PL2-F25-N4-K PEPPERL+FUCHS - Part number: 291802

Datasheet excerpt: Technical data of  PL2-F25-N4-K General specifications Switching function2 x normally closed (NC) Output typeNAMUR Rated operating distance3 mm Installationflush mountable Assured operating distance0 ... 2.43 mm Actual operating distance2.7 ... 3.3 mm Reduction factor rAl 0.52 Reduction factor rCu 0.43 Reduction factor r304 0.86 Reduction factor rSt37 1 Reduction factor rBrass 0.54 Output type2-wire Nominal ratings Nominal voltage8.2 V (Ri 1 kΩ) Operating voltage5 ... 25 V Switching frequency0 ... 100 Hz Hysteresistyp. 5 % Reverse polarity protectionreverse polarity protected Short-circuit protectionyes Suitable for 2:1 technologyyes , Reverse polarity protection diode not required Current consumption Measuring plate not detected≥ 3 mA at nominal voltage Measuring plate detected≤ 1 mA at nominal voltage Time delay before availability≤ 1 ms Switching state indicatorLED, yellow Functional safety related parameters MTTFd834 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 Electromagnetic compatibilityNE 21:2007 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 TUN 17.0021X Equipment protection level GbIECEx TUN 17.0021X Equipment protection level MbIECEx TUN 17.0021X ATEX approval Equipment protection level GaTÜV 99 ATEX 1479 X Equipment protection level GbTÜV 99 ATEX 1479 X Equipment protection level Gc (ic)PF13CERT2895 X CCC approval Hazardous Location2020322315002262 NEPSI approval NEPSI certificateGYJ19.1410X Ambient conditions Ambient temperature-25 ... 100 °C (-13 ... 212 °F) Storage temperature-40 ... 100 °C (-40 ... 212 °F) Mechanical specifications Connection (system side)Cage tension spring terminals Core cross section (system side)up to 2.5 mm2 Housing materialPBT Sensing facePBT Mass79 g Tightening torque, fastening screws0.3 Nm General information Use in the hazardous areasee instruction manuals Classifications SystemClasscode ECLASS 11.027220501 ECLASS 10.0.127220501 ECLASS 9.027220501 ECLASS 8.027220501 ECLASS 5.127220501 ETIM 8.0EC002714 ETIM 7.0EC002714 ETIM 6.0EC002714 ETIM 5.0EC002714 UNSPSC 12.139121550 Datasheet excerpt: Technical data of  PL2-F25-N4-K General specifications Switching function2 x normally closed (NC) Output typeNAMUR Rated operating distance3 mm Installationflush mountable Assured operating distance0 ... 2.43 mm Actual operating distance2.7 ... 3.3 mm Reduction factor rAl 0.52 Reduction factor rCu 0.43 Reduction factor r304 0.86 Reduction factor rSt37 1 Reduction factor rBrass 0.54 Output type2-wire Nominal ratings Nominal voltage8.2 V (Ri 1 kΩ) Operating voltage5 ... 25 V Switching frequency0 ... 100 Hz Hysteresistyp. 5 % Reverse polarity protectionreverse polarity protected Short-circuit protectionyes Suitable for 2:1 technologyyes , Reverse polarity protection diode not required Current consumption Measuring plate not detected≥ 3 mA at nominal voltage Measuring plate detected≤ 1 mA at nominal voltage Time delay before availability≤ 1 ms Switching state indicatorLED, yellow Functional safety related parameters MTTFd834 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 Electromagnetic compatibilityNE 21:2007 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 TUN 17.0021X Equipment protection level GbIECEx TUN 17.0021X Equipment protection level MbIECEx TUN 17.0021X ATEX approval Equipment protection level GaTÜV 99 ATEX 1479 X Equipment protection level GbTÜV 99 ATEX 1479 X Equipment protection level Gc (ic)PF13CERT2895 X CCC approval Hazardous Location2020322315002262 NEPSI approval NEPSI certificateGYJ19.1410X Ambient conditions Ambient temperature-25 ... 100 °C (-13 ... 212 °F) Storage temperature-40 ... 100 °C (-40 ... 212 °F) Mechanical specifications Connection (system side)Cage tension spring terminals Core cross section (system side)up to 2.5 mm2 Housing materialPBT Sensing facePBT Mass79 g Tightening torque, fastening screws0.3 Nm General information Use in the hazardous areasee instruction manuals Classifications SystemClasscode ECLASS 11.027220501 ECLASS 10.0.127220501 ECLASS 9.027220501 ECLASS 8.027220501 ECLASS 5.127220501 ETIM 8.0EC002714 ETIM 7.0EC002714 ETIM 6.0EC002714 ETIM 5.0EC002714 UNSPSC 12.139121550