NBN3-F31K-Z8-K PEPPERL+FUCHS - Part number: 282689

Datasheet excerpt: Technical data of  NBN3-F31K-Z8-K General specifications Switching function2 x normally open (NO) Output typeTwo-wire Rated operating distance3 mm Installationflush mountable Output polarityDC Assured operating distance0 ... 2.43 mm Actual operating distance2.7 ... 3.3 mm typ. 3 mm Reduction factor rAl 0.5 Reduction factor rCu 0.4 Reduction factor r304 1 Reduction factor rSt37 1.1 Output type4-wire Nominal ratings Operating voltage6 ... 60 V DC Switching frequency0 ... 500 Hz Hysteresistyp. 5 % Reverse polarity protectionreverse polarity tolerant Short-circuit protectionpulsing Voltage drop≤ 5.5 V Operating current4 ... 100 mA Lowest operating current4 mA Off-state current0.5 ... 0.9 mA typ. 0.65 mA Time delay before availability≤ 40 ms Switching state indicatorLED, yellow Valve status indicatorLED, yellow Limit data Tightening torque, fastening screws0.4 Nm Functional safety related parameters MTTFd570 a Mission Time (TM)20 a Diagnostic Coverage (DC)0 % Valve circuit Voltagemax. 32 V DC Currentmax. 240 mA Short-circuit protectionno Reverse polarity protectionyes, with reversed output LED is out of function, therfore more power for solenoid valve 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 EAC conformityTR CU 020/2011 UL approvalcULus Listed, General Purpose, Class 2 Power Source CCC approvalCertified by China Compulsory Certification (CCC) Ambient conditions Ambient temperature-25 ... 70 °C (-13 ... 158 °F) Mechanical specifications Connection (system side)Cage tension spring terminals Core cross section (system side)1.5/2.5 mm2 flexible/rigid Connection (valve side)Cage tension spring terminals Core cross section (valve side)1.5/2.5 mm2 flexible/rigid Housing materialPBT Sensing facePBT Degree of protectionIP67 Mass180 g Tightening torque, fastening screws4 Nm ... 5 Nm Tightening torque, housing screws1 Nm Tightening torque, cable glandM20 x 1.5 ; max. 7 Nm M12 x 1.5 ; max. 1.5 Nm 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  NBN3-F31K-Z8-K General specifications Switching function2 x normally open (NO) Output typeTwo-wire Rated operating distance3 mm Installationflush mountable Output polarityDC Assured operating distance0 ... 2.43 mm Actual operating distance2.7 ... 3.3 mm typ. 3 mm Reduction factor rAl 0.5 Reduction factor rCu 0.4 Reduction factor r304 1 Reduction factor rSt37 1.1 Output type4-wire Nominal ratings Operating voltage6 ... 60 V DC Switching frequency0 ... 500 Hz Hysteresistyp. 5 % Reverse polarity protectionreverse polarity tolerant Short-circuit protectionpulsing Voltage drop≤ 5.5 V Operating current4 ... 100 mA Lowest operating current4 mA Off-state current0.5 ... 0.9 mA typ. 0.65 mA Time delay before availability≤ 40 ms Switching state indicatorLED, yellow Valve status indicatorLED, yellow Limit data Tightening torque, fastening screws0.4 Nm Functional safety related parameters MTTFd570 a Mission Time (TM)20 a Diagnostic Coverage (DC)0 % Valve circuit Voltagemax. 32 V DC Currentmax. 240 mA Short-circuit protectionno Reverse polarity protectionyes, with reversed output LED is out of function, therfore more power for solenoid valve 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 EAC conformityTR CU 020/2011 UL approvalcULus Listed, General Purpose, Class 2 Power Source CCC approvalCertified by China Compulsory Certification (CCC) Ambient conditions Ambient temperature-25 ... 70 °C (-13 ... 158 °F) Mechanical specifications Connection (system side)Cage tension spring terminals Core cross section (system side)1.5/2.5 mm2 flexible/rigid Connection (valve side)Cage tension spring terminals Core cross section (valve side)1.5/2.5 mm2 flexible/rigid Housing materialPBT Sensing facePBT Degree of protectionIP67 Mass180 g Tightening torque, fastening screws4 Nm ... 5 Nm Tightening torque, housing screws1 Nm Tightening torque, cable glandM20 x 1.5 ; max. 7 Nm M12 x 1.5 ; max. 1.5 Nm 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