Pepperl+FuchsProximity SensorsInductive Sensors
Inductive sensor NJ4-12GM50-WS-20M

Part number: NJ4-12GM50-WS-20M

  • 20 m cable length
    • Datasheet NJ4-12GM50-WS-20M

    Specification

    General specifications
    Switching functionNormally open (NO)
    Output typeTwo-wire
    Rated operating distance4 mm
    Installationnon-flush
    Output polarityAC
    Assured operating distance0 ... 3.24 mm
    Reduction factor rAl 0.4
    Reduction factor rCu 0.4
    Reduction factor r304 0.7
    Output type2-wire
    Nominal ratings
    Operating voltage20 ... 253 V
    Switching frequency0 ... 20 Hz
    Voltage droptyp. 4 V at 15 ... 200 mA
    typ. 6.5 V at 5 mA
    Momentary current
    (20 ms, 0.1 Hz)    		0 ... 1200 mA
    Operating current5 ... 200 mA
    Off-state currenttyp. 0.7 mA
    Time delay before availability≤ 30 ms
    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
    Ambient conditions
    Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
    Mechanical specifications
    Connection typecable PVC , 20 m
    Core cross section0.34 mm2
    Housing materialStainless steel 1.4305 / AISI 303
    Sensing facePBT
    Degree of protectionIP67
    Note1) In the temperature range below 0 °C, permissible operating voltage Ub 80...253 V
    Safety fuse ≤ 0.8 A (quick-blow) according to IEC 60127-2 Sheet 1
    Recommendation: after a short circuit, check that the device is functioning correctly.
    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