20A range Current Sensor Module ACS712
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Sensing and controlling current flow is a fundamental requirement in a wide variety of applications including, over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc.
This ACS721 current module is based on the ACS712 sensor, which can accurately detect AC or DC current.
The maximum AC or DC that can be detected can reach 20A, and the present current signal can be read via analog I / O port of Arduino.
Note: The color of the product may vary. while shipping you may get any one of them.
-18%
20A range Current Sensor Module ACS712
Available:In Stock
- Product SKU: KG041
₹ 89
₹ 109
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Warehouse Details
Specification
Description
20A range Current Sensor Module ACS712
The 20A range Current Sensor Module ACS712 consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field in which the Hall IC converts into a proportional voltage.Sensing and controlling current flow is a fundamental requirement in a wide variety of applications including, over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc.
This ACS721 current module is based on the ACS712 sensor, which can accurately detect AC or DC current.
The maximum AC or DC that can be detected can reach 20A, and the present current signal can be read via analog I / O port of Arduino.
Note: The color of the product may vary. while shipping you may get any one of them.
Technical Details
- Item: Current Sensor
- Voltage: 4.5 to 5.5 V
- Chip: ACS712ELC-20A
- Measuring Range: -20 ~ +20 A
- Sensitivity: 100 mV/A
- Dimensions: 32 x 13 x 13.5 mm
- Weight: 5 g
Features
- Low-noise analog signal path
- Bandwidth adjustable via FILTER pin
- 5 µs output rise time
- Small SOIC8 package
- 2.1 kV RMS isolation voltage
- Single-supply: 5.0 V
- Sensitivity: 66 to 185 mV/A
- AC/DC current proportional output
- Factory-trimmed accuracy
- Stable output offset voltage
- Minimal magnetic hysteresis
- Ratiometric output
Applications :
- Overcurrent Protection: Monitoring and protecting circuits from excessive current.
- Battery Management Systems: Measuring current for battery charging/discharging.
- Power Supply Systems: Measuring and controlling current in power supplies.
- Energy Metering: Used in smart meters to monitor energy consumption.
- Electric Vehicles: Current measurement for motor control and battery monitoring.
Pinout Diagram of ACS712 20A Current Sensor
Pin Configuration of ACS712 20A Current Sensor
- Vcc: Input voltage is +5V for typical applications
- Output: Outputs Analog voltage proportional to current
- Ground: Connected to the ground of the circuit
- Wire In/Wire Out: The wire through current has to be measured and is connected here
Integration with Arduino of ACS 712 20A
Sample Code
Physical Attributes of ACS 712 20A
- Dimensions: 32 x 13 x 13.5 mm
- Weight: 5 g
Package Includes
- 1 x 20A range Current Sensor Module ACS712
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