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.
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