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Inductive rotation speed monitor | NJ15+U1+DW1-1

Артикул: NJ15+U1+DW1-1
Наименование: Inductive rotation speed monitor | NJ15+U1+DW1-1
Производитель: Pepperl-Fuchs


  • Rotational speed controller
  • 15 mm flush
  • Start-up override time = approx. 30 s

Datasheet as PDF in following languages:


Technical Data: NJ15+U1+DW1-1

General specifications
Switching element functionPNP NO contact
Frequency range0.1 ... 1 Hz , adjustable
Rated operating distance15 mm
Installationflush
Output polarityDC
Assured operating distance0 ... 12.15 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.85
Nominal ratings
Operating voltage15 ... 60 V DC
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 2 V
Operating current0 ... 100 mA
No-load supply current≤ 25 mA
Switching state indicationLED 1: yellow
Damping indicatorLED 2: yellow
Functional safety related parameters
MTTFd820 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 В°C (-13 ... 158 В°F)
Mechanical specifications
Connection typescrew terminals
Core cross-sectionup to 2.5 mm2
Housing materialPBT
Sensing facePBT
Protection degreeIP67

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