Current & Voltage

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Pololu 2452 - ACS711EX Current Sensor Carrier -15.5A to +15.5A


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This board is a simple carrier of Allegro’s 15.5 A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~0.6 mOhm) current path and electrical isolation up to 100 V. .

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Voltage supply logic: 3.0V to 5.5V
Measuring range: from - 15 A to 15 A
Current consumption: 4 mA
Sensitivity for 3.3 V supply: 0.090 V / A
Bandwidth: 100 kHz
Operating temperature: -40 ° C to 125 ° C
Module Weight: 1 g (without connectors)
Dimensions: 18 x 20.5 mm
System resistance: 0.6 mΩ

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