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    Sensor

    Inductive proximity sensors SICK IM AC

    Type:IM12-04NAO-ZU0
    Part no.:7902121
    Features
    Housing Cylindrical thread design
    Housing Standard
    Thread size M12 x 1
    Diameter Ø 12 mm
    Sensing range Sn 4 mm
    Safe sensing range Sa 3.24 mm
    Installation type Non-flush
    Switching frequency 25 Hz
    Connection type Cable, 2-wire, 2 m
    Output function NC
    Electrical wiring AC 2-wire
    Enclosure rating IP67 1)

    Mechanics/electronics
    Supply voltage 20 V AC ... 250 V AC
    Voltage drop ≤ 8.5 V 1)
    Time delay before availability ≤ 10 ms
    Hysteresis 1 % ... 15 %
    Reproducibility ≤ 10 % 2) 3)
    Temperature drift (of Sr) ± 10 %
    EMC

    According to EN 60947-5-2

    As per EN 55011, class B

    Continuous current Ia

    ≤ 250 mA 4)

    ≤ 200 mA 5)

    Off-state current

    ≤ 3 mA (AC 250 V)

    ≤ 1.5 mA (AC 120 V)

    Minimum load current ≥ 8 mA
    Short-time withstand current 0.9 A 6)
    Cable material PUR/PVC
    Conductor size 0.5 mm²
    Short-circuit protection 7)
    Power-up pulse protection
    Shock and vibration resistance 30 g, 11 ms / 10 ... 55 Hz, 1 mm
    Ambient operating temperature –25 °C ... +80 °C
    Housing material Brass, nickel-plated
    Sensing face material Plastic, PBT
    Housing length 71 mm
    Thread length 46 mm
    Tightening torque, max. ≤ 7 Nm
    Items supplied Mounting nut, brass, nickel-plated (2x)
    Protection class I

    Reduction factors​​​​​​​
    Note The values are reference values which may vary
    Stainless steel (V2A, 304) Approx. 0.8
    Aluminum (Al) Approx. 0.45
    Copper (Cu) Approx. 0.4

    Installation note​​​​​​​
    Remark Associated graphic see "Installation"
    A 12 mm
    B 24 mm
    C 12 mm
    D 12 mm
    E 8 mm
    F 32 mm

    Classifications​​​​​​​
    ECl@ss 5.0 27270101
    ECl@ss 5.1.4 27270101
    ECl@ss 6.0 27270101
    ECl@ss 6.2 27270101
    ECl@ss 7.0 27270101
    ECl@ss 8.0 27270101
    ECl@ss 8.1 27270101
    ECl@ss 9.0 27270101
    ECl@ss 10.0 27270101
    ECl@ss 11.0 27270101
    ETIM 5.0 EC002714
    ETIM 6.0 EC002714
    ETIM 7.0 EC002714
    ETIM 8.0 EC002714
    UNSPSC 16.0901 39122230

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