ACS711EX current sensor -31A do +31A - Pololu 2453

Index: PLL-01689 EAN: 5904422365943

Current sensor working in the range of +/- 31 A, based on the Hall effect. The output is an analog voltage. Supply voltage is from 3 V to 5.5 V.

ACS711EX current sensor -31A do +31A - Pololu 2453
€6.29
€5.12 tax excl.
Available
Shipping in 24 hours
30-day returns
PayPal payment
ACS711EX current sensor - amperage:
Manufacturer: Pololu
Compatibility: Arduino

Specification

  • Supply voltage of the logic part: 3.0 V to 5.5 V
  • Measuring range: from - 31 A to 31 A
  • Current consumption of the logic part: 4 mA
  • Sensitivity for power supply of 3.3 V: 0,045 V/A
  • Bandwidth: 100 kHz
  • Operating temperature: -40 °C to 125 °C
  • Module weight: 1 g (without connectors)
  • Dimensions: 18 x 20.5 mm

 

Description

The module consists of a printed circuit board made for the system Allegro  ACS711. The sensor operates based on the Hall effect. The chip can be powered from a voltage in the range: 3 V to 5.5 V.

 

Basic module features:

  • The chip is designed for current flowing in both directions (from -31A to 31A)
  • The modulewithstands current surges up to 100 A for 100 ms
  • Due to the low resistance of the system (0.6 mΩ) and channeling, the power losses are very small.
  • Through the use of Hall effect, the current paths are isolated from the logic part.
  • The bandwidth is 100 kHz
  • The FAULT pin informsabout exceeding the range of 31 A
  • Operating temperature: -40 °C to 125 °C
    

 

Connection method

The sensor requires a supply voltage in the range from 3 V to 5.5 V, connected to the pins designated as VCC (+) and GND (ground). The output is a voltage signal proportional to the intensity of the measured current. When the voltage VCC is equal to 5 V, the output is centered on the half, that is 2.5 V. The output value increases by 45 mV at 1 A when the strength of the measured current is positive, otherwise, it decreases.

 

Formulae allowing to calculate the output values:

 

The FAULT pin is in the high status by default. It reaches a low status when the measured current exceeds the range of ±31 A. The only way to reset the FAULT flag is disconnecting and then re-connecting the power supply - VCC.

 

Attention!

The system is designed to work with voltages up to 30 V. Higher values can pernamently damage the module.

 

 

Scheme

The module includes the passive components necessary for proper operation of the ACS711 sensor.

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

Payment methods

Card image cap
PayPal
  • Botland is a PayPal verified seller. Protect your financial information with this fast, safe and secure online payment system.

Card image cap
PayU
  • Choose easy and quick PayU e-payment method. Your financial information will stay secure.

Product reviews

ACS711EX current sensor -31A do +31A - Pololu 2453

5/5

Average grade

1

Customers opinion
29.04.2022
Product as described

Customers who bought this product also bought:

Products from the same category: