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

by DFROBOT
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...
25-00016665
Gross Weight: 0.02kg
Warranty: Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή
Company: DFROBOT
Part Number: DFR0972
Made in: China
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13.60
Without VAT 10.97
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DESCRIPTION

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.

Function Indication

THE PACKAGE INCLUDES

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

Hardware Connection

SPECIFICATIONS

Warranty:
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή
Company:
DFROBOT
Part Number:
DFR0972
Gross Weight:
0.02kg
Made in:
China

EXTRA SPECS

  • 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

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

FILES