Pololu ACS711EX Current Sensor Carrier -31A to +31A

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Pololu

Pololu ACS711EX Current Sensor Carrier -31A to +31A

Name: Pololu ACS711EX Current Sensor Carrier -31A to +31A
Brand: Pololu
SKU: PO2453
Price: 5.77 EUR
Availability: InStock

SKU: PO2453

GTIN:>4060137015212

HAN: 2453

Category: Current Sensor

5,77 €

per pack

incl. 19% VAT plus

Net: 4,85 €

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Unit price / pack

5,77 € (Net: 4,85 €)

5,31 € (Net: 4,46 €)

4,89 € (Net: 4,11 €)

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Delivery time: 1 - 3 Workdays (DE - int. shipments may differ)

Product Information

Product safety information

Manufacturer information:

Pololu Corporation
Pilot Rd. 920
Nevada
Las Vegas, Vereinigte Staaten, 89119
[email protected]
https://www.pololu.com/

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137015212
HAN:	2453
Category:	Current Sensor
Storage Tiers:	Tier3
Shipping weight:	0,01 kg
Item weight:	0,00 kg
Dimensions ( Length × Width × Height ):	2,00 × 1,78 × 0,30 cm

Product Description

Overview

This current sensor is a carrier board or breakout board for Allegro’s ACS711KEXLT-31AB-T Hall effect-based linear current sensor with overcurrent fault output; we therefore recommend careful reading of the ACS711 datasheet (533k pdf) before using this product. This sensor has an operating voltage of 3 V to 5.5 V and an output sensitivity of 45 mV/A when Vcc is 3.3 V (or 68 mV/A when Vcc is 5 V). The following list details some of the sensor’s key features:

Designed for bidirectional input current from -31 A to 31 A (though the robust sensor IC can tolerate 100 ms transient current spikes up to 100 A).
Conductive path internal resistance is typically 0.6 mO, and the PCB is made with 2-oz copper, so very little power is lost in the board.
Use of a Hall effect sensor means the IC is able to electrically isolate the current path from the sensor’s electronics (for applications up to 100 V), which allows the sensor to be inserted anywhere along the current path and to be used in applications that require electrical isolation.
100 kHz bandwidth.
Good accuracy and reliability: factory calibration results in a typical total output error of ±4% at room temperature, the output offset voltage is extremely stable, and the sensor has zero magnetic hysteresis.
Overcurrent FAULT output latches low when current magnitude exceeds 31 A.
Operating temperature range of -40°C to 125°C.

The pads are labeled on the bottom silkscreen, as shown in the picture to the right. The silkscreen also shows the direction that is interpreted as positive current flow via the +i arrow.

This 31 A current sensor is marked with a green X. We also sell a 15.5 A version that uses the same carrier PCB; you can distinguish the versions by reading the text on the IC or by looking at the color of the X on the bottom silkscreen.

This sensor is very similar to our original ACS711 -25 to +25 A Current Sensor Carrier, but uses a smaller “EX” package that has a larger optimized sensing range and reduced internal resistance. The board size, pinout, and hole locations are all unchanged, so it can generally be used as a drop-in replacement for our ACS711 carriers with “LC” packages.

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Bedienungsanleitung

Manufacturer according to GPSR
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

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Pololu ACS711EX Current Sensor Carrier -31A to +31A

Dimensions and Weight

Overview

Bedienungsanleitung

Pololu ACS711EX Current Sensor Carrier -31A to +31A

Service package

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