Pepperl+Fuchs NJ40+U1+A2
Inductive sensor

Pepperl+Fuchs NJ40+U1+A2
Series: VariKont ®, Housing material: PBT, Rated operating distance: 40 mm, Connection type: screw terminals, Output type: 4-wire, Installation: non-flush, Type of voltage: DC
Item Number: NJ40+U1+A2
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General specifications
Switching element functionPNP NO/NC
Rated operating distance40 mm
Installationnon-flush
Output polarityDC
Assured operating distance0 ... 32.4 mm
Reduction factor rAl 0.5
Reduction factor rCu 0.45
Reduction factor r304 0.8
Nominal ratings
Operating voltage10 ... 60 V
Switching frequency0 ... 100 Hz
Hysteresis1 ... 10 typ. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage dropless than or equal to 2.8 V
Operating current0 ... 200 mA
No-load supply currentless than or equal to 10 mA
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd530 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCertified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection typescrew terminals
Core cross-sectionup to 2.5 mm2
Housing materialPBT
Sensing facePBT
Degree of protectionIP68

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