AN3V 80A Current Sensor (200A Absolute 10mv/A, 5V Working Voltage)

Product Code: 1751
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14.95 USD

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  • This current sensor module is a compact Hall-effect type sensor capable of measuring bidirectional current up to ±80 Amperes (+80A positive slope, -80A negative slope).

    When current flows in the direction indicated by the arrow on the board, the O (output) pin provides an analog voltage equal to the zero reference voltage (2.5V) plus 10 mV per Ampere.

    Technical Specifications:

    • Operating voltage: 5V
    • Measurement range: ±80A
    • Output type: Analog voltage (10 mV/A)
    • Zero-current output voltage: 2.5V
    • Bandwidth: 250kHz
    • Board dimensions: 26 mm × 27 mm × 10.5 mm
    • Mounting holes: Ø 3.2mm x 2 (Suitable for M3 screw size) 

    For the datasheet of current sensor IC, please click here.

    Current Sensor Applications:

    • Motor control applications (which need also regen. current sensing at all situations)
    • Robotics projects
    • Projects requiring high-current measurement or sampling

    Sensor can be used with many projects such as Arduino applications with 5V working voltage.

    Pin Definitions

    +: 5V Positive voltage.

    O: Analog output pin, this pin sends 2.5V at no current.

    Z: Analog refence voltage of output that current senor IC. (Approximately 2.5V) Used for reference voltage at calculation. For better accuracy using this recommended.

    -: GND pin of the module.

    This current sensor module is mostly suited for high-current measurement applications thanks to its thick current path and large solder pads.

    Formula to integrate your code

    The formula for analog current sensors is very simple. Generally, in bidirectional current measurements, We see the analog voltage as: half of the input voltage (Vcc/2) + multiplied by the current sensor coefficient x current value to obtain the final output voltage.

    However, with this AN3V, instead of the reference voltage Vcc/2, there is also a reference pin voltage that provides continuous information of zero current reference (again it will be 2.5V, but this extra pin will give more information for mini fluctations of power supply with same ratio). Taking this into account:

    Sensor Output Current Value = (AnalogOutputValue - ReferenceVoltageValue) / CurrentSensorCoefficient

    AnalogOutputValue= Voltage Read by your MCU in millivolts from "O-Output" pin.
    ReferenceVoltageValue: Voltage read by your MCU in millivolts from "Z-Reference" pin.
    CurrentSensorCoefficient: 10mv/A.

    So, for example; if you read a voltage of 2.9V and the system voltage is 5V, then 2900-2500/10mV = 40 Amperes.

    For test codes and article please check our blog page:

    https://blog.jsumo.com/monitoring-high-current-pulses-with-an3v-cc6921b-current-sensor-modules-with-arduino/

  • All products shipped with sealed in box. All products packaged carefully. Before shipment, we test all electronics and control the mechanics of all products. So you will never be disappointed when you open our JSumo shipment box.

    We have 2 Shipment Options:

    • Registered Air Mail ( Fixed Price 9,95 USD, Free On Orders Over 199 USD)
      DHL Worldwide Express Shipment (Based on weight)

    TIME TABLE FOR INTERNATIONAL REGISTERED AIR MAIL

    Below, these countries are the only examples. If your country is not in the list, don't be afraid. We are shipping to all over the world including your country too:)

    *Colombia, Paraguay, Peru shipments are sent over Brazil Postal Service. ( Turkey >> Brasil >> Colombia, Paraguay or Peru) Because of that delays can happen. We are sending shipment code.

    What is your return policy?

    You may return a product for refund or exchange (if due to our error) within 30 days of the order shipment date. (The order shipment date and order notification are provided to you by email). All returns must be accompanied with a Return Merchandise Authorisation number (order number #).

    If we shipped you the wrong product, or it arrived defective or damaged

    No problem. Just contact us within 30 days of the item's original shipping date to arrange for the return of your purchase. Send us photo of wrong product. And we will send a replacement or refund you for your purchase, provided the returned item(s) are received back in their original packaging, along with all accessories, warranty cards, manuals, software, etc., where applicable.

  • All products shipped with sealed in box and packaged carefully. Before shipment, we test all electronics and control the mechanics of all products. So you will never be disappointed when you open our JSumo shipment box.

    We have 2 Shipment Options:

    • Registered Air Mail ( Fixed Price 9,95 USD, Free On Orders Over 199 USD)
      DHL Worldwide Express Shipment (Based on weight)

    TIME TABLE FOR INTERNATIONAL REGISTERED AIR MAIL

    Below, these countries are the only examples. If your country is not in the list, don't be afraid. We are shipping to all over the world including your country too:)

    *Colombia, Paraguay, Peru shipments are sent over Brazil Postal Service. ( Turkey >> Brasil >> Colombia, Paraguay or Peru) Because of that delays can happen. We are sending shipment code.

    What is your return policy?

    You may return a product for refund or exchange (if due to our error) within 30 days of the order shipment date. (The order shipment date and order notification are provided to you by email). All returns must be accompanied with a Return Merchandise Authorisation number (order number #).

    If we shipped you the wrong product, or it arrived defective or damaged

    No problem. Just contact us within 30 days of the item's original shipping date to arrange for the return of your purchase. Send us photo of wrong product. And we will send a replacement or refund you for your purchase, provided the returned item(s) are received back in their original packaging, along with all accessories, warranty cards, manuals, software, etc., where applicable.

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