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

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

Product wiki

Schematics

Dimensions

2D_CAD File

3D Model File

Datasheet

SHIPPING LIST

Gravity: I2C 4-20mA DAC Module (Arduino Compatible) x1

Gravity I2C/UART Sensor Connector x1

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

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

Rp 255.000

Deskripsi