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    Proximity Sensor, Inductive, M12, Shielded, NPN

    5 out of 5 based on 1 reviews | Write a review
    M12 inductive proximity sensor can detect a variety of metals, small size, long life, anti-interference ability, shielded type installation, 2mm detection distance, manufacturer direct sale.
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    Delivery date: 6-12 days

    Inductive proximity sensor with M12*1 thread, NPN type output, manufacturer direct sale.


    • Red LED checks the state of proximity sensor

    • High repeated positioning accuracy

    • High switching frequency

    • Wide voltage range

    • Antivibration, dust, water and oil prevention

    • Reverse power protection, short circuit protection, directly connecting with PLC

    • Can replace small switches and limit switches


    Model ATO-PSI-12A2ZN
    Installation type Shielded Unshielded
    All the output methods DC type NPN NO NO
    NC NC
    NC NC
    2 wire NO NO
    NC NC
    AC type 2 wire NO NO
    NC NC
    Detection range 2mm±10% 4mm±10%
    Setting distance 0-1.6mm 0-3.6mm
    Delay distance ≤10% detection range
    Detection object Magnetic metal (the detection distance decreases when it is non-magnetic metal)
    Standard detection object Iron 12*12*1mm Iron 15*15*1mm
    Response frequency DC: 1kHz, AC: 50Hz
    Supply voltage DC type: DC 12-24V (6-36V), impulse (p-p) 10% below; AC type: AC 110-220V (90-250V) 50/60Hz
    Withstand voltage AC1000V 50/60Hz 1min between charging part and housing
    Voltage influence Inside ±15% rated supply voltage range, at rated supply voltage value, inside ±10% detection distance
    Consumption current N/P type: ≤13mA, D type: ≤0.8mA, A type: ≤1.7mA
    Control output N/P type: ≤300mA, D type: ≤200mA, A type: ≤400mA
    Loop protection N/P/D type: reversal connection protection, surge absorption, load short-circuit protection, A type: surge absorption
    Ambient temperature & humidity Operation temperature/storage temperature: -30~65℃ (no freeze, no dew); Operation humidity/storage humidity: 35~95%RH
    Temperature influence Temperature range -30~65℃, at +23℃, ±15% detection distance; Temperature range -25~60℃, at +23℃, ±10% detection distance
    Insulation impedance ≥50MΩ (DC500 megameter) between charging part and housing
    Material Housing: Nickel plated brass, Detection surface: ABS
    Protection class IP67
    Cable length 1.2m

    Dimensional drawing (unit: mm):
    Proximity sensor inductive M12 dimensional drawing
    Wiring diagram:
    Proximity sensor NPN wiring

    Tips: What are the differences between shielded and unshielded proximity sensor?
    As for shielded proximity sensor, due to the special internal shielded function, the magnetic flux is concentrated in front of the sensor. The sensor is horizontally installed in the metal.
    As for unshielded proximity sensor, the magnetic flux widely occurs in front of the sensor, because it is especially susceptible to the surrounding metals (magnetic body). Certain gap should be maintained between sensor head and surrounding metals.

    ATO will use a proximity sensor and a digital counter to count number in the video.

    Existing reviews of Proximity Sensor, Inductive, M12, Shielded, NPN
    Useful for me
    I bought a lamp to transform my disinfection cabinet. Ultraviolet radiation is harmful to human body, so I chose ATO proximity sensor. After installing, the door will automatically turn off the light, which is safe and assured. It's worth buying.
    From: Bonnie | Date: 06/08/2021
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