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ACHS-7121 Current Sensor Carrier - ACHS-7121 ± 10A current sensor module
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  • ACHS-7121 Current Sensor Carrier - ACHS-7121 ± 10A current sensor module
  • ACHS-7121 Current Sensor Carrier - ACHS-7121 ± 10A current sensor module
  • ACHS-7121 Current Sensor Carrier - ACHS-7121 ± 10A current sensor module
ID: 586601
5906623487967

Module with ACHS-7121 current sensor with a measuring range of direct and alternating current from -10 to 10 A. It communicates via an analog interface. Pololu 4030

Retired
Kamami is the official distributor of electronic modules and Pololu robotic parts. All products of this brand in our offer are original and come directly from the manufacturer.

Description

Module with a bidirectional Hall current sensor based on the ACHS-7121 system. It allows you to measure the current in the range from -10 to 10 A. The board is powered with the voltage from 4.5 V to 5.5 V and is intended for use in circuits with a logical voltage of 5 V. It offers a current path with low resistance (~ 0,7 mΩ) and electrical insulation up to 3 kV RMS. The output is a proportional analog voltage (185 mV/A) centered at 2.5 V with an error of ± 1.5%.

The sensor requires five connections to work properly: input current (IP+ and IP-), logic power (VCC and GND) and sensor output (OUT). Pin FILTER allows you to adjust the bandwidth of the plate by adding a capacitor to ground in parallel with the 1 nF capacitor that is already on the board. Without an additional external filter capacitor, the frequency response is approximately 80 kHz.

Features

  • Hall effect differential detection
  • The internal resistance of the conductive path is 0.7 mΩ
  • Electrical insulation up to 3 kV RMS
  • High bandwidth up to 80kHz for fast response times
  • Integrated digital temperature compensation circuit
  • The rugged sensor IC can tolerate 100 ms to 100 A transient currents
  • Operating voltage 4.5 to 5.5 V
  • Current measuring range from -10 to 10 A
  • Output resolution 0.185 V/A
  • Operating temperature range from -40°C to 110°C
  • Dimensions: 17.8 x 20.3 mm
  • Weight: 1.1 g

Kit contains

  • ACHS-7121 Current Sensor Carrier module
  • Straight 3-pin male connector
586601

Data sheet

Interface
Sygnał analogowy
Zakres pomiarowy
±10 A
Sposób podłączenia
Szeregowy

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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