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  6. NJ4-12GM-N-Y19785

NJ4-12GM-N-Y19785 Inductive sensor

Key Benefits at a Glance

  • 4 mm non-flush
Please contact us for exact delivery estimation.
Dimensions: Inductive sensor NJ4-12GM-N-Y19785
Connection Assignment: Inductive sensor NJ4-12GM-N-Y19785
Dimensions: Inductive sensor NJ4-12GM-N-Y19785
Connection Assignment: Inductive sensor NJ4-12GM-N-Y19785
Product Compliance: Europe – CE
Approval
Approval
Product Compliance: USA - cULus
Product Compliance: United Kingdom – UKCA
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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DatasheetClassificationProduct DocumentationDesign / SimulationApprovals

Technical data of NJ4-12GM-N-Y19785

Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distancesn4 mm
Installationnon-flush
Assured operating distancesa0 ... 3.24 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.85
Output type2-wire
Nominal voltageUo8.2 V (Ri approx. 1 kΩ)
Switching frequencyf0 ... 1500 Hz
HysteresisH3 %
Current consumption
Measuring plate not detectedmin. 3 mA
Measuring plate detected≤ 1 mA
MTTFd11774 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
StandardsEN IEC 60947-5-2
IECEx approval
Equipment protection level GaIECEx PTB 11.0037X
Equipment protection level GbIECEx PTB 11.0037X
Equipment protection level DaIECEx PTB 11.0037X
Equipment protection level MbIECEx PTB 11.0037X
ATEX approval
Equipment protection level GaPTB 00 ATEX 2048 X
Equipment protection level GbPTB 00 ATEX 2048 X
Equipment protection level DaPTB 00 ATEX 2048 X
UL approvalcULus Listed, General Purpose
Ordinary LocationE87056
Hazardous LocationE501628
Control drawing116-0452
CML approvalon request
ANZEx18.3018X
Ambient temperature-25 ... 100 °C (-13 ... 212 °F)
Connection typecable
Housing materialStainless steel 1.4305 / AISI 303
Sensing facePBT
Degree of protectionIP68
Cable
Cable diameter4.8 mm ± 0.2 mm
Bending radius> 10 x cable diameter
MaterialPVC
Core cross section0.34 mm2
LengthL2 m
Dimensions
Length78 mm
Diameter12 mm
Use in the hazardous areasee instruction manuals
General Notes