Inductive sensor NBB20-L2-E2-V1-3G-3D

Part number: NBB20-L2-E2-V1-3G-3D

  • Sensor head bidirectional and rotatable
  • 20 mm flush
  • 3-wire DC
  • Quick mounting bracket
  • 4-way LED indicator
  • ATEX-/IECEx-approvals for zone 2/22 (Ex ec/tc)
  • Specification

    General specifications
    Switching functionNormally open (NO)
    Output typePNP
    Rated operating distance20 mm
    Installationflush
    Output polarityDC
    Assured operating distance0 ... 16.2 mm
    Actual operating distance18 ... 22 mm
    Reduction factor rAl 0.33
    Reduction factor rCu 0.31
    Reduction factor r304 0.74
    Reduction factor rBrass 0.41
    Output type3-wire
    Nominal ratings
    Operating voltage10 ... 30 V DC
    Switching frequency0 ... 440 Hz
    Hysteresistyp. 5 %
    Reverse polarity protectionreverse polarity protected
    Short-circuit protectionpulsing
    Voltage drop≤ 2 V
    Operating current0 ... 200 mA
    Off-state current0 ... 0.5 mA
    No-load supply current≤ 20 mA
    Time delay before availability80 ms
    Operating voltage indicatorLED, green
    Switching state indicatorLED, yellow
    Functional safety related parameters
    MTTFd1289 a
    Mission Time (TM)20 a
    Diagnostic Coverage (DC)0 %
    Compliance with standards and directives
    Standard conformity
    StandardsEN 60947-5-2:2007
    EN 60947-5-2/A1:2012
    IEC 60947-5-2:2007
    IEC 60947-5-2 AMD 1:2012
    Approvals and certificates
    IECEx approval
    Equipment protection level Gc (ec)IECEx TUR 21.0019X
    Equipment protection level Dc (tc)IECEx TUR 21.0020X
    ATEX approval
    Equipment protection level Gc (ec)TÜV 20 ATEX 8525 X
    Equipment protection level Dc (tc)TÜV 20 ATEX 8526 X
    UL approvalcULus Listed, General Purpose
    Marine approvalDNVGL TAA0000160
    Ambient conditions
    Ambient temperature-25 ... 85 °C (-13 ... 185 °F)
    Storage temperature-40 ... 85 °C (-40 ... 185 °F)
    Mechanical specifications
    Connection typeConnector plug M12 x 1 , 4-pin
    Housing materialPA
    Sensing facePA
    Degree of protectionIP69K
    Cable
    Cable diameter3.3 mm ± 0.15 mm
    Mass130 g
    General information
    Use in the hazardous areasee instruction manuals
    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