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Pololu ACS715 current sensor 0 do +30A

Current sensor working in the range of from 0 to 30, And on the basis of Hall effect. The output is a voltage analog. Powered by 4.5 V to 5.5 V.

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PLL-00592

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Cena: 39,90 zł

IlośćCenaOszczędność
5 37,91 zł Aż do 9,97 zł
10 35,91 zł Aż do 39,90 zł

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Specification

  • Voltage digital logic supply: 4.5 V to 5.5 V
  • Current consumption in the list of puzzle: 13
  • Sensitivity to power supply + 5 V: of 0.133 V/A
  • Weight-1.3 g
  • Dimensions: 18 x 20.5 mm

 

 

Description

The module consists of a printed circuit Board made for the system Allegro ACS715. The sensor operates based on the Hall effect. The chip can be powered from voltage range: 4.5 V to 5.5 V.

 

Basic module features:

  • The layout is designed for current up to 30 A
  • Thanks nieskiej resistance of the system (1.2 mΩ) and wire power loss is very small.
  • Through the use of Hall effect current paths are isolated from the parts of the puzzle.
  • The throttle range to 80 kHz with the possibility of reduction by adding an additional capacitor
  • Precision of 1.5 % at room temperature.

 

 

Connection method

The sensor requires a voltage supply range from 4.5 V to 5 V, connected to terminals 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 5 V, the output value offset in the 500 mV and increases by 133 mV per 1 A of measured current.

Wyprowadzenia modułu z czujnikiem prądu ACS714

Additional filtering

The chip has an internal filter resistor is 1.7 kω, the circuit Board is the capacitor value of 1nF, which together form a low pass filter with cut-off frequency of 90 kHz. The user can change the filter when the capacitor is output onis called "filter". The boundary frequency can be calculated by the formula:

 

F = 1 / (2nRC) = 1 / (11kΩ * (1 nF + Cf))

 

where Cf is the capacitance of the capacitor wlutowanego insights "filter".

 

 

 

Scheme

d

SAME DAY SHIPPING

Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!

 

The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the websitehttp://www.kiedy-przelew.pl/).

 

The table presents available forms of delivery in Poland

 

Carrier and
regulations

Bank wire
transfer

Payment
by cash

Delivery
time

Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!

 

  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.