I2C 4-20mA DAC 모듈

(Gravity: I2C 4-20mA DAC Module

(Arduino Compatible))

개요

  • 본 제품은 I2C 4-20mA DAC 모듈입니다.
  • 0-25mA 출력을 가진 I2C DAC 모듈로 보정 후에 4-20mA 전류 출력을 내보낼 수 있습니다.

    I2C 4-20mA DAC module

    Function Indication


    Hardware Connection


     

특징

  • 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

  • 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

문서

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