Pepperl+Fuchs NJ4-12GK-N-Y29789 Inductive sensor

Pepperl+Fuchs NJ4-12GK-N-Y29789
Item Number: NJ4-12GK-N-Y29789
  • Comfort series
97.30
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Total price: 97.30
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ATEX marking II 2G Ex ia IIC T6…T1 Gb
The Ex-related marking can also be printed on the enclosed label.
Nominal voltage8 V
Rated operating distance4 mm
Use in the hazardous areasee instruction manuals
Mission Time (TM)20 a
MTTFd11774 a
CE marking[*PD-Z02585A*]
Reduction factor rAl 0.4
Switching frequency0 ... 1500 Hz
Core cross-section0.34 mm2
Assured operating distance0 ... 3.24 mm
Maximum permissible ambient temperatureDetails of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the temperature class, and the effective internal reactance values can be found on the EU-type examination certificate.
StandardsEN 60079-0:2012+A11:2013, EN 60079-11:2012
Ignition protection ""Intrinsic safety""
Use is restricted to the following stated conditions
Output type2-wire
CE marking[*PD-Z02585A*]
StandardsEN 60079-0:2012+A11:2013, EN 60079-11:2012
Ignition protection ""Intrinsic safety""
Use is restricted to the following stated conditions
CSA approvalcCSAus Listed, General Purpose
Degree of protectionIP68
Effective internal inductancemax. 50 µH ; a cable length of 10 m is considered.
Sensing facePBT
Appropriate typeNJ 4-12GK-N...
Effective internal capacitancemax. 45 nF ; a cable length of 10 m is considered.
Output typeNAMUR
Installationnon-flush
Connection typecable PVC , 2 m
Appropriate typeNJ 4-12GK-N...
Reduction factor r304 0.85
Housing materialPBT
ATEX marking II 1D Ex ia IIIC T135В°C Da
The Ex-related marking can also be printed on the enclosed label.
Switching functionNormally closed (NC)
UL approvalcULus Listed, General Purpose
Effective internal inductancemax. 50 µH
A cable length of 10 m is considered.
Effective internal capacitancemax. 45 µF
A cable length of 10 m is considered.
Reduction factor rCu 0.3
Diagnostic Coverage (DC)0 %
Ambient temperature-25 ... 100 В°C (-13 ... 212 В°F)

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