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Gravity: I2C 4-20mA DAC Module (Arduino Compatible)

$9.90
SKU: DFR0972
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  • $9.70 3+ items
  • $9.50 5+ items
  • $9.20 10+ items
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Introduction

This is an I2C DAC module that outputs 0-25mA current. It offers a more accurate 4-20mA current output after calibration, which can be used with most 4-20mA devices on markets such as motors, inverters, valves, pumps, etc., by Arduino programming.

I2C 4-20mA DAC module

Function Indication


Hardware Connection

Click here to get Selection Guide of DAC Modules

Features

  • 0-25mA output, more accurate current within 4-20mA available after calibration
  • Gravity interface, I2C communication
  • High accuracy, 0.2% linearity error
  • 18-24V power supply
  • Applications

  • Function signal generator
  • Automatic controller for lighting or fountain
  • Automatic and quick transformation of small equipment
  • Electromechanical equipment debugging
  • Transformation of small test device
  • Specification

  • Chip Type: GP8302
  • Input Signal Range: 12Bit, 0x000-0xFFF (0-25mA)
  • Input I2C Signal High Level: 2.7V-5V
  • Power Supply: 18V-24V (24V recommended)
  • Accuracy: 0.5% before calibration, 0.2% after calibration
  • Power Consumption: <5mA
  • Start-up Time: <2ms
  • Operating Temperature: -40°C to 125°C
  • Load Resistance: Maximum 450Ω load capacity for 18V power supply, maximum 750Ω for 24V
  • Output Current: 0-25mA
  • I2C Address: 0x58
  • Shipping List

  • Gravity: I2C 4-20mA DAC Module (Arduino Compatible) x1
  • Gravity I2C/UART Sensor Connector x1
  • Resource

    AllProjectsBlogTutorialCourseMedia
    Selection Guide of DAC Modules

    Blog Selection Guide of DAC Modules

    DFRobot
    Oct 25, 2023

    Review

    LARRY.SCHRIMPF Oct 12, 2023

    Extremely accurate when used with calibration. Recommended for any 4-20mA output needs.

    Gravity: I2C 4-20mA DAC Module (Arduino Compatible)
    $0.00