Inductive rotation speed monitor NJ15+U1+DW1-100

Part number: NJ15+U1+DW1-100

  • Rotational speed controller
  • 15 mm flush
  • Start-up override time = approx. 30 s
  • Up to 100 Hz
  • Specification

    General specifications
    Switching functionNormally open (NO)
    Output typePNP
    Frequency range10 ... 100 Hz , adjustable
    Rated operating distance15 mm
    Installationflush
    Output polarityDC
    Assured operating distance0 ... 12.15 mm
    Reduction factor rAl 0.4
    Reduction factor rCu 0.3
    Reduction factor r304 0.85
    Output type3-wire
    Nominal ratings
    Operating voltage15 ... 60 V DC
    Reverse polarity protectionreverse polarity protected
    Short-circuit protectionpulsing
    Voltage drop≤ 2 V
    Operating current0 ... 100 mA
    No-load supply current≤ 25 mA
    Switching state indicatorLED 1: yellow
    Damping indicatorLED 2: yellow
    Functional safety related parameters
    MTTFd820 a
    Mission Time (TM)20 a
    Diagnostic Coverage (DC)0 %
    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 typescrew terminals
    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 materialPBT
    Sensing facePBT
    Degree of protectionIP67
    ECLASS 13.027371811
    ECLASS 12.027371811
    ECLASS 11.027371811
    ECLASS 10.0.127371811
    ECLASS 9.027371811
    ECLASS 8.027371811
    ECLASS 5.127371811
    ETIM 9.0EC001448
    ETIM 8.0EC001448
    ETIM 7.0EC001448
    ETIM 6.0EC001448
    ETIM 5.0EC002714
    UNSPSC 12.139121550