Pepperl+Fuchs NJ4-12GM-N-5M-Y123257 Inductive sensor

Pepperl+Fuchs NJ4-12GM-N-5M-Y123257
Item Number: NJ4-12GM-N-5M-Y123257
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Ambient temperature-25 ... 100 В°C (-13 ... 212 В°F)
StandardsEN 60079-0:2012+A11:2013, EN 60079-11:2012
Ignition protection ""Intrinsic safety""
Use is restricted to the following stated conditions
Reduction factor rCu 0.3
Connection typecable PUR , 5 m (halogen-free)
Housing materialStainless steel 1.4305 / AISI 303
Assured operating distance0 ... 3.24 mm
CCC approvalCCC approval / marking not required for products rated ≤36 V
CE marking[*PD-Z02585A*]
Output type2-wire
Degree of protectionIP67
UL approvalcULus Listed, General Purpose
StandardsEN 60079-0:2012+A11:2013, EN 60079-11:2012
Ignition protection ""Intrinsic safety""
Use is restricted to the following stated conditions
Diagnostic Coverage (DC)0 %
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Switching functionNormally closed (NC)
Appropriate typeNJ 4-12GM-N...
Effective internal capacitancemax. 45 nF ; a cable length of 10 m is considered.
Reduction factor rAl 0.4
MTTFd11774 a
Rated operating distance4 mm
Switching frequency0 ... 1500 Hz
Installationnon-flush
CE marking[*PD-Z02585A*]
ATEX marking II 2G Ex ia IIC T6…T1 Gb
The Ex-related marking can also be printed on the enclosed label.
Use in the hazardous areasee instruction manuals
Hysteresis3 %
Reduction factor r304 0.85
Sensing facePBT
Output typeNAMUR
Appropriate typeNJ 4-12GM-N...
Core cross-section0.34 mm2
ATEX marking II 1D Ex ia IIIC T135В°C Da
The Ex-related marking can also be printed on the enclosed label.
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.
CSA approvalcCSAus Listed, General Purpose
Effective internal capacitancemax. 45 µF
A cable length of 10 m is considered.
Effective internal inductancemax. 50 µH ; a cable length of 10 m is considered.
Mission Time (TM)20 a
Effective internal inductancemax. 50 µH
A cable length of 10 m is considered.

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