Name: ACS712 Current Sensor Module - 20A
SKU: VE-053
Availability: InStock

ACS712 Current Sensor Module – 20A

Technical Specification Details

Parameter	Specification Details
Primary Sensor IC	Allegro MicroSystems ACS712
Sensing Engine Mechanism	Linear Hall-Effect Sensor Array
Operating Input Supply	5.0V DC Single Supply (Power LED Indicator Onboard)
Conductor Path Resistance	Low 1.2 mΩ internal resistance path
Output Type Profile	Ratiometric Analog Voltage (0.5V to 4.5V output window)
Zero Current Bias Point	VCC / 2 (Approximately 2.5V DC)
Module Sensitivities	20A Variant: 100 mV/A
Total System Accuracy	1.5% Error Index threshold calibration at room temperature
Physical Dimensions	31.0 mm × 13.0 mm × 13.5 mm low profile

SKU: VE-053 Category: Sensors

Safely measure both AC and DC electrical pathways with the highly precise ACS712 Current Sensor Module. Operating on the principle of the Hall-effect, this specialized board generates an analog voltage output directly proportional to the magnetic field created by flowing current. Crucially, it features 2.1 kVRMS galvanic isolation between your high-voltage load lines (like 230V AC mains) and your delicate 5V low-power microcontrollers. This setup prevents catastrophic feedback loops, making it an indispensable choice for smart power meters, battery chargers, solar tracking configurations, and motor load monitoring systems.

Key Product Features

Total Electrical Isolation: Copper conduction path is isolated from the sensor die, protecting development boards against high-voltage spikes.
Bi-directional Measurement: Tracks alternating current (AC) and direct current (DC) flowing in either forward or reverse directions.
Heavy-Duty Input Terminal: Outfitted with a premium, high-gauge dual-screw terminal block to safely accept loose conductor wiring.
Linear Analog Calibration: Generates a stable analog voltage curve centered exactly at 2.5V when zero current is flowing through the sensing line.
Easy System Customization: Features an integrated filter pin connection path to lower system noise and set custom data bandwidth steps.

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Original price was: ₹141.00.Current price is: ₹100.00.

Parameter	Specification Details
Primary Sensor IC	Allegro MicroSystems ACS712
Sensing Engine Mechanism	Linear Hall-Effect Sensor Array
Operating Input Supply	5.0V DC Single Supply (Power LED Indicator Onboard)
Conductor Path Resistance	Low 1.2 mΩ internal resistance path
Output Type Profile	Ratiometric Analog Voltage (0.5V to 4.5V output window)
Zero Current Bias Point	VCC / 2 (Approximately 2.5V DC)
Module Sensitivities	20A Variant: 100 mV/A
Total System Accuracy	1.5% Error Index threshold calibration at room temperature
Physical Dimensions	31.0 mm × 13.0 mm × 13.5 mm low profile

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