Inductive sensor NBB4-F1-UO

Part number: NBB4-F1-UO

  • 4 mm flush
  • 2-wire AC/DC
  • Specification

    General specifications
    Switching functionNormally closed (NC)
    Output typeTwo-wire
    Rated operating distance4 mm
    Installationflush
    Output polarityAC/DC
    Assured operating distance0 ... 3.24 mm
    Reduction factor rAl 0.3
    Reduction factor rCu 0.2
    Reduction factor r304 0.7
    Output type2-wire
    Nominal ratings
    Operating voltage20 ... 253 V AC/DC
    Switching frequency0 ... 25 Hz
    Hysteresistyp. 5%
    Reverse polarity protectionreverse polarity protected
    Short-circuit protectionpulsing
    Voltage drop≤ 7 V
    Momentary current
    (20 ms, 0.1 Hz)
    0 ... 2100 mA
    Operating current4 ... 250 mA AC
    4 ... 100 mA DC
    Off-state current≤ 1.7 mA
    No-load supply current≤ 4 mA
    Operating voltage indicatorLED, green
    Switching state indicatorLED, yellow
    Compliance with standards and directives
    Standard conformity
    StandardsEN 60947-5-2:2007
    IEC 60947-5-2:2007
    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 °C (-13 ... 158 °F)
    Mechanical specifications
    Connection typecable PVC , 2 m
    Core cross section0.5 mm2
    Housing materialPA
    Sensing facePA
    Degree of protectionIP67
    Tightening torque, fastening screwsThreading M3 max: 1.1 Nm
    ECLASS 13.027274001
    ECLASS 12.027274001
    ECLASS 11.027270101
    ECLASS 10.0.127270101
    ECLASS 9.027270101
    ECLASS 8.027270101
    ECLASS 5.127270101
    ETIM 9.0EC002714
    ETIM 8.0EC002714
    ETIM 7.0EC002714
    ETIM 6.0EC002714
    ETIM 5.0EC002714
    UNSPSC 12.139121550