Select Your Country

Go to global website

NBB4-F1-US Inductive sensor

Key Benefits at a Glance

  • 4 mm flush
  • 2-wire AC/DC
Product Compliance: Europe – CE
Product Compliance: USA - cCSAus
Product Compliance: USA - cULus
Product Compliance: United Kingdom – UKCA
Approval
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.

EN
  • CS
  • DE
  • EN
  • ES
  • FR
  • IT
  • PL
  • PT
  • SV
  • ZH

Technical data of NBB4-F1-US

Switching functionNormally open (NO)
Output typeTwo-wire
Rated operating distancesn4 mm
Installationflush
Output polarityAC/DC
Assured operating distancesa0 ... 3.24 mm
Reduction factor rAl 0.3
Reduction factor rCu 0.2
Reduction factor r304 0.7
Output type2-wire
Switching frequencyf0 ... 25 Hz
HysteresisHtyp. 5%
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage dropUd≤ 7 V
Momentary current
(20 ms, 0.1 Hz)
0 ... 2100 mA
Rated operating currentIe4 ... 250 mA AC
4 ... 100 mA DC
Off-state currentIr≤ 1.7 mA
No-load supply currentI0≤ 4 mA
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Rated operating voltageUe20 ... 250 V AC/DC
Standard conformity
StandardsEN IEC 60947-5-2
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCertified by China Compulsory Certification (CCC)
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Connection typecable
Housing materialPA
Sensing facePA
Degree of protectionIP67
Cable
Wire end ferrulesyes
Cable diameter5.2 mm ± 0.2 mm
Bending radius> 10 x cable diameter
MaterialPVC
Colorgrey
Number of cores2
Core cross section0.5 mm2
LengthL2 m
Tightening torque, fastening screwsThreading M3 max: 1.1 Nm
Dimensions
Height40 mm
Width12 mm
Length26 mm