Inductive sensor NBN40-U1L-UU

Part number: NBN40-U1L-UU

  • Sensor head bidirectional and rotatable
  • NO/NC selectable
  • Comfort series
  • Specification

    General specifications
    Switching functionNormally open/closed (NO/NC)
    Output typeTwo-wire
    Rated operating distance40 mm
    Installationnon-flush
    Output polarityAC/DC
    Assured operating distance0 ... 32.4 mm
    Actual operating distance36 ... 44 mm typ. 40 mm
    Reduction factor rAl 0.37
    Reduction factor rCu 0.3
    Reduction factor r304 0.73
    Reduction factor rFe 1
    Reduction factor rBrass 0.4
    Output type2-wire
    Nominal ratings
    Switching frequency0 ... 25 Hz
    Hysteresis1 ... 10 typ. 5 %
    Reverse polarity protectionreverse polarity tolerant
    Short-circuit protectionpulsing
    Voltage drop≤ 5 V (typ. 2V) DC operation
    ≤ 8 V (typ. 3 V) AC operation
    Momentary current
    (20 ms, 0.1 Hz)
    0 ... 3000 mA
    Operating current5 ... 500 mA
    Rated operating current500 mA 50/60 Hz
    Lowest operating current5 mA
    Off-state current≤ 1.5 mA
    Usage categoryAC12 , AC140 , DC12 , DC13
    Time delay before availability≤ 300 ms
    Operating voltage indicatorLED, green
    Switching state indicatorLED, yellow
    Error indicatorflashes when overcurrent
    Functional safety related parameters
    MTTFd550 a
    Mission Time (TM)20 a
    Diagnostic Coverage (DC)0 %
    Electrical specifications
    Rated operating voltage24 ... 250 V DC / 24 ... 230 V AC
    Operating voltage20 ... 275 V DC / 20 ... 253 V AC
    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
    Protection classII
    Rated insulation voltage230 V
    Rated impulse withstand voltage2.5 kV
    UL approvalcULus Listed, General Purpose
    "For use in NFPA 79 Applications only"
    For overcurrent protection, install a fuse with a rated current of max. 3 A and at least 300 V AC/DC
    CCC approvalUe 75VDC - 250VDC Ue 75VAC - 230VAC
    Ambient conditions
    Ambient temperature-25 ... 85 °C (-13 ... 185 °F)
    Storage temperature-25 ... 85 °C (-13 ... 185 °F)
    Pollution degree3
    Mechanical specifications
    Connection typeterminal compartment
    Information for connectionA maximum of two conductors with the same core cross section may be mounted on one terminal connection!
    tightening torque 1.2 Nm + 10 %
    Core cross sectionup to 2.5 mm2
    Minimum core cross-sectionwithout wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm2
    Maximum core cross-sectionwithout wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2
    Housing materialPA 6.6 / metal
    Sensing facePA 6.6
    Housing baseplastic
    Degree of protectionIP67
    Mass255 g
    NoteTightening torque: 1.8 Nm (housing)
    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