Pololu ACS724 Current Sensor Carrier -20A to +20A

Artikelnummer: PO4045

This board is a simple carrier of Allegro?s bidirectional ±20A ACS724LLCTR-20AB Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mO) current path and electrical isolation up to 2.4 kV RMS.

Kategorie: Stromsensoren


9,95 €

inkl. 19% USt.,

3 Packung auf Lager

Lieferfrist: 0 Werktage

Packung


Beschreibung

Overview

This current sensor is a carrier board or breakout board for Allegro's ACS724 Hall effect-based linear current sensors. The following list details some of the sensor's key features:

  • Differential Hall sensing rejects common-mode fields, the orientation of the sensor relative to the Earth's magnetic field does not affect the measurement
  • The conductive path internal resistance is typically 1.2 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 (up to 2.4 kV RMS), which allows the sensor to be inserted anywhere along the current path and to be used in applications that require electrical isolation.
  • High 120 kHz bandwidth for faster response times in control applications.
  • Filter pin allows user to filter the output for improved resolution at lower bandwidth.
  • Integrated digital temperature compensation circuitry allows for near closed loop accuracy over temperature in an open loop sensor.
  • Automotive-grade operating temperature range of -40°C to 150°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.

Dimensions

Size: 0.7" x 0.8"
Weight: 1.1 g

Specifications

Current sense: 0.100 V/A1
Minimum logic voltage: 4.5 V
Maximum logic voltage: 5.5 V
Supply current: 14 mA2
Version: -20 to +20A

Identifying markings

PCB dev codes: cs01a
Other PCB markings: 0J1214, blank white box

Notes:

  1. When Vcc is 5 V.
  2. Max. 10 mA typical.

Package List

1x ACS724 Current Sensor Carrier -20 to +20A

Dokumente

Allegro ACS724 current sensor datasheet

Dimension diagram of the ACS7x4 Current Sensor Carriers

Bewertungen (0)

Durchschnittliche Artikelbewertung

Geben Sie die erste Bewertung für diesen Artikel ab und helfen Sie Anderen bei der Kaufenscheidung:

----

ähnliche Produkte:
Pololu ACS724 Current Sensor Carrier -50A to +50A Pololu ACS724 Current Sensor Carrier -50A to +50A
2 Packung auf Lager
Pololu ACS724 Current Sensor Carrier -5A to +5A Pololu ACS724 Current Sensor Carrier -5A to +5A
3 Packung auf Lager
Pololu ACS724 Current Sensor Carrier 0 to 10A Pololu ACS724 Current Sensor Carrier 0 to 10A
2 Packung auf Lager
Pololu ACS724 Current Sensor Carrier 0 to 30A Pololu ACS724 Current Sensor Carrier 0 to 30A
momentan nicht verfügbar
Kunden kauften dazu folgende Produkte
Pololu ACS711EX Current Sensor Carrier -31A to +31A Pololu ACS711EX Current Sensor Carrier -31A to +31A
1 Packung auf Lager
Adafruit uFL SMT Antenna Connector Adafruit uFL SMT Antenna Connector
4 Packung auf Lager
30A Stromsensor ACS712-30 Current Sensor mit Analogausgang 30A Stromsensor ACS712-30 Current Sensor mit Analogausgang
28 Packung auf Lager
Jumper Wire 10x1P female to female 20cm
momentan nicht verfügbar
Jumper Wire 10x1P female to male 20cm Jumper Wire 10x1P female to male 20cm
539 Packung auf Lager
Adafruit Feather M0 RFM69 Packet Radio - 868 or 915 MHz Adafruit Feather M0 RFM69 Packet Radio - 868 or 915 MHz
10 Packung auf Lager