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ACS724 Current Sensor Carrier - ACS724 ±2.5A current sensor module
ID: 1186901
5906623469277
zł31.49
Tax included
zł25.60 tax excl.
ACS724LLCTR-2P5AB current sensor module with a DC and AC measurement range from -2.5 to +2.5 A. It communicates via an analog interface. Pololu 4040
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14 days for return
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Description
Module with a two-way Hall current sensor based on the ACS724LLCTR-2P5AB chip. It allows you to measure the current in the range from -2.5 to 2.5 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 (~ 1.2 mΩ) and electrical insulation up to 2.4 kV RMS. The output is a proportional analog voltage (800 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 90 kHz.
Features
- Hall effect differential detection
- Internal resistance of 1.2 mΩ conducting path
- Electrical insulation up to 2.4 kV RMS
- 120kHz high bandwidth for fast response times
- Ability to filter the output data to improve the resolution
- Integrated digital temperature compensation circuit
- Operating voltage 4.5 to 5.5 V
- Current measuring range from -2.5 to 2.5 A
- Output resolution 0.8 V/A
- Working temperature range from -40°C to 150°C
- Dimensions: 17.8 x 20.3 mm
- Weight: 1.1 g
Kit contains
- ACS724 Current Sensor Carrier module
- Straight 3-pin male connector
1186901
Data sheet
- Interface
- Sygnał analogowy
- Zakres pomiarowy
- ±2,5 A
- Sposób podłączenia
- Szeregowy
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