Pepperl+Fuchs NJ4-12GK40-E2 Inductive sensor

Pepperl+Fuchs NJ4-12GK40-E2
Item Number: NJ4-12GK40-E2
Series: Cylindrical type, Housing diameter: 12 mm, Housing material: PBT, Rated operating distance: 4 mm, Connection type: cable PUR , 2 m, Output type: 3-wire, Installation: non-flush, Type of voltage: DC
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General specifications
Switching element functionPNP NO
Rated operating distance4 mm
Installationnon-flush
Output polarityswitched high
Assured operating distance0 ... 3.24 mm
Reduction factor rAl 0.37
Reduction factor rCu 0.36
Reduction factor r304 0.74
Nominal ratings
Operating voltage10 ... 60 V
Switching frequency0 ... 2000 Hz
Hysteresis1 ... 10 typ. 3 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage dropless than or equal to 3 V
Operating current0 ... 200 mA
No-load supply currentless than or equal to 15 mA
Switching state indicator-
Functional safety related parameters
MTTFd1580 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)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection typecable PUR , 2 m
Core cross-section0.34 mm2
Housing materialPBT
Sensing facePBT
Housing diameter12 mm
Degree of protectionIP68

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