ACS711LC Current Sensor Carrier -12.5A to +12.5A

Pololu item #: 2197
Brand: Pololu
Status: Discontinued 

This product has been discontinued.

This sensor has been replaced by the ACS711EX current sensor carrier -15.5A to +15.5A, which features the newer “EX” IC package with a larger optimized sensing range and reduced internal resistance. The new version has the same board size, pinout, and hole locations, so it can generally be used as a drop-in replacement.

This board is a simple carrier of Allegro’s ±12.5A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 100 V. This version accepts a bidirectional current input with a magnitude up to 12.5 A and outputs a proportional analog voltage centered at Vcc/2 with a typical error of ±5%. It operates from 3 V to 5.5 V, so it can interface directly to both 3.3 V and 5 V systems.

 Description Specs (6) Pictures (6) Resources (1) FAQs (0) On the blog (0) 

ACS711LC current sensor carrier pinout.

ACS711LC current sensor carrier -12.5A to +12.5A back with dimensions.

ACS711LC current sensor carrier connection and mounting dimension diagram.

ACS711LC current sensor carrier with included 5 × 1 0.1″ header pins.

ACS711 current sensor carrier (LC package version) with solderless ring terminal connectors (not included).

ACS711 current sensor carrier schematic diagram.


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