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

$9.90
SKU: DFR0972
Volume Discount
  • $9.70 3+ items
  • $9.50 5+ items
  • $9.20 10+ items
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IntroductionFeaturesApplicationsSpecificationDocumentsShipping List Review

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

    • Documents

    Shipping List

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

    • Review

    LARRY.SCHRIMPF Oct 12, 2023

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

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