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Inductive sensor | NCN3-F31-N4-K-K-Y120844

Артикул: NCN3-F31-N4-K-K-Y120844
Наименование: Inductive sensor | NCN3-F31-N4-K-K-Y120844
Производитель: Pepperl-Fuchs


  • Direct mounting on standard actuators
  • Fixed setting
  • Satisfies machinery directive
  • EC-Type Examination Certificate TГњV99 ATEX 1479X

Datasheet as PDF in following languages:


Technical Data: NCN3-F31-N4-K-K-Y120844

General specifications
Switching element functionDC Dual NC
Rated operating distance3 mm
Installationflush mountable
Output polarityNAMUR
Assured operating distance0 ... 2.43 mm
Reduction factor rAl 0.5
Reduction factor rCu 0.4
Reduction factor r304 1
Reduction factor rSt37 1.2
Nominal ratings
Nominal voltage8 V
Switching frequency0 ... 200 Hz
Reverse polarity protectionreverse polarity protected
Short-circuit protectionyes
Current consumption
Measuring plate not detectedmin. 3 mA
Measuring plate detected≤ 1 mA
Switching state indicationLED, yellow
Functional safety related parameters
MTTFd1980 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Compliance with standards and directives
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
Electromagnetic compatibilityNE 21:2007
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-25 ... 70 В°C (-13 ... 158 В°F)
Storage temperature-40 ... 70 В°C (-40 ... 158 В°F)
Mechanical specifications
Connection (system side)20 m, PVC cable
Core cross-section (system side)0.75 mm2
Connection (valve side)0.5 m, PVC cable
Core cross-section (valve side)0.75 mm2
Housing materialPBT
Sensing facePBT
Protection degreeIP67
General information
Use in the hazardous areasee instruction manuals
Category1G; 2G

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