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NBB4-F1-A2-V31 - Inductive sensor | NBB4-F1-A2-V31 - Quad Industry GmbH

Артикул: NBB4-F1-A2-V31
Наименование: Inductive sensor | NBB4-F1-A2-V31
Производитель: Pepperl-Fuchs


  • 4 mm flush
  • 4-wire DC

Datasheet as PDF in following languages:


Technical Data: NBB4-F1-A2-V31

General specifications
Switching element functionPNP NO/NC
Rated operating distance4 mm
Installationflush
Output polarityDC
Assured operating distance0 ... 3.24 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.45
Reduction factor r304 0.8
Reduction factor rBrass 0.55
Nominal ratings
Operating voltage10 ... 30 V DC
Switching frequency0 ... 1400 Hz
Hysteresistyp. 5%
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 2.5 V
Rated insulation voltage60 V
Operating current0 ... 250 mA
Off-state current0 ... 0.01 mA typ. 0.1 µA at 25 В°C
No-load supply current≤ 15 mA
Switching state indicationLED, yellow
Functional safety related parameters
MTTFd1640 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Approvals and certificates
Protection classII
Rated insulation voltage60 V
Design-impulse-voltage withstand800 V
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)
Mechanical specifications
Connection typeConnector M8 x 1 , 4-pin
Housing materialPA
Sensing facePA
Protection degreeIP67
Tightening torque, fastening screwsThreading M3 max: 1.1 Nm

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