Pepperl+Fuchs NBN30-U4K-N0

Inductive sensor
Pepperl+Fuchs NBN30-U4K-N0
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General specifications
Switching element functionNAMUR, NC
Rated operating distance30 mm
Installationnon-flush
Output polarityDC
Assured operating distance0 ... 24.3 mm
Reduction factor rAl 0.31
Reduction factor rCu 0.3
Reduction factor r304 0.74
Nominal ratings
Nominal voltage8 V
Switching frequency0 ... 150 Hz
Hysteresistyp. 5 %
Reverse polarity protectionyes
Short-circuit protectionyes
Current consumption
Measuring plate not detectedmin. 2.2 mA
Measuring plate detectedless than or equal to 1 mA
Switching state indicatorLED, yellow
Compliance with standards and directives
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
Electromagnetic compatibilityNE 21:2007
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCCC approval / marking not required for products rated less than or equal to 36 V
Ambient conditions
Ambient temperature-25 ... 100 °C (-13 ... 212 °F)
Storage temperature-40 ... 100 °C (-40 ... 212 °F)
Mechanical specifications
Connection type1/2 NPT terminal compartment, wire cross-section less than or equal to 2.5 mm2
Housing materialPA/metal
Sensing facePA
Housing diameter
Degree of protectionIP68 / IP69K
Mass225 g
NoteTightening torque: 1.8 Nm (housing)
Tightening torque: 1.0 Nm (Screw terminal)
General information
Use in the hazardous areasee instruction manuals
Category1G- 2G- 3G
in international format without spaces
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