NBB20-U4K-N0 - Inductive sensor | NBB20-U4K-N0 - Quad Industry GmbH

Артикул: NBB20-U4K-N0
Наименование: Inductive sensor | NBB20-U4K-N0
Производитель: Pepperl-Fuchs



  • 20 mm flush
  • 2 LEDs indicator for 360В° visibility

Datasheet as PDF in following languages:


Technical Data: NBB20-U4K-N0

General specifications
Switching element functionNAMUR, NC
Rated operating distance20 mm
Installationflush
Output polarityDC
Assured operating distance0 ... 16.2 mm
Reduction factor rAl 0.33
Reduction factor rCu 0.31
Reduction factor r304 0.74
Nominal ratings
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Switching frequency0 ... 300 Hz
Hysteresistyp. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionyes
Current consumption
Measuring plate not detected≥ 2.2 mA
Measuring plate detected≤ 1 mA
Switching state indicationLED, yellow
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 ... 100 В°C (-13 ... 212 В°F)
Storage temperature-40 ... 100 В°C (-40 ... 212 В°F)
Mechanical specifications
Connection typescrew terminals
Core cross-section≤ 2.5 mm2
Housing materialPA/metal
Sensing facePA
Housing diameter
Protection degreeIP68 / IP69K
Mass225 g
NoteTightening torque: 1.8 Nm (housing)
Tightening torque: 1.0 Nm (Screw terminal)
General information
Use in the hazardous areasee instruction manuals
Category1G; 2G; 3G


Назад в раздел