• Description

DC Current Sensor -50A to +50A Logic 5V

This board is a simple carrier of Broadcom’s bidirectional ±50A ACHS-7124 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 50 A and outputs a proportional analog voltage (40 mV/A) centered at 2.5 V with a typical error of ±1.5%. It operates from 4.5 V to 5.5 V and is intended for use in 5 V systems.

Quick Spec

• DC Current Range: Version: -50A to +50A
• Chipset: ACHS-7124 Hall effect-based linear current sensor
• Current Sense: 0.040 V/A (when VCC is 5V)
• Minimum Logic Voltage: 4.5 V
• Maximum Logic Voltage: 5.5 V
• Supply Current: 15 mA
• Version: -50A to +50A
• Dimensions: 17.78 x 20.32mm
• Weight: 1.5g

Board Layout

Code

Resources

• Product Page
• ACHS-7125 Datasheet
• Mechanical Diagram

Shipping List

• 1 x DC Current Sensor -50A to +50A Logic 5V
• 1 x Header Pin

DC Current Sensor -50A to +50A Logic 5V

• Brand: Pololu Electronics
• Product Code: 4034
• Weight: 0.003kg
• Product Status : Active

Stock

Warehouse	Stock Status	Location
Centurion	No Stock
Stellenbosch	In Stock	B0130
Bulk Location	No Stock

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• R38.00 (Inc Tax: R43.70)