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I2C 4-20mA DAC MCP4725A3

I2C-AO112SI3





I2C 4-20mA DAC MCP4725A3

I2C-AO112SI3


The I2C-AO112SI3 is a digital to analog output board. It is designed for 2-wire 4-20mA current loop transmitter. The 4-20mA analog output is controlled by I2C bus. It uses a 12-bit digital to analog converter. I2C signals on board are isolated from I2C bus signals by an isolation chip. So there is no effect to analog signals when boards are connected on a bus. Also the board has a surge protector. It protects the board from transient voltage events. I2C bus working voltage for this board is 3-5V. Power supply voltage for 4-20mA analog output is 9-36V. The polarity protection circuits on board protect a damage from a mistake of connection. Two boards can be connected on a bus. But it is possible to connect eight boards on a bus when connecting two of each I2C-AO112SI0, I2C-AO112SI1, I2C-AO112SI2 and I2C-AO112SI3 together on a bus. Because they have own different addresses.

Features:
  • 4-20mA Analog Outputs
  • Two boards on a bus for this model
  • Up to eight boards on a bus(more details in datasheet)
  • MCP4725A3 12-Bit Digital to Analog
  • I2C Bus Voltage, 3-5V
  • Power supply for analog voltage 9-36V
  • Pull-Up Resistors for I2C Bus
  • Compatible With Most Microcontrollers
  • Inverse Polarity Protection Circuits for Supply Voltage

Includes:
  • 1x Board

Documents:
Comments:
*If your browser program can't show a pdf file on a screen completely, please save it into your computer and open it by a pdf reader program.

$27.74

24 in stock

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1+$27.74
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50+$24.97
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Weight: 0.02kgs

The I2C-AO112SI3 is a digital to analog output board. It is designed for 2-wire 4-20mA current loop transmitter. The 4-20mA analog output is controlled by I2C bus. It uses a 12-bit digital to analog converter. I2C signals on board are isolated from I2C bus signals by an isolation chip. So there is no effect to analog signals when boards are connected on a bus. Also the board has a surge protector. It protects the board from transient voltage events. I2C bus working voltage for this board is 3-5V. Power supply voltage for 4-20mA analog output is 9-36V. The polarity protection circuits on board protect a damage from a mistake of connection. Two boards can be connected on a bus. But it is possible to connect eight boards on a bus when connecting two of each I2C-AO112SI0, I2C-AO112SI1, I2C-AO112SI2 and I2C-AO112SI3 together on a bus. Because they have own different addresses.

Features:
  • 4-20mA Analog Outputs
  • Two boards on a bus for this model
  • Up to eight boards on a bus(more details in datasheet)
  • MCP4725A3 12-Bit Digital to Analog
  • I2C Bus Voltage, 3-5V
  • Power supply for analog voltage 9-36V
  • Pull-Up Resistors for I2C Bus
  • Compatible With Most Microcontrollers
  • Inverse Polarity Protection Circuits for Supply Voltage

Includes:
  • 1x Board

Documents:
Comments:
*If your browser program can't show a pdf file on a screen completely, please save it into your computer and open it by a pdf reader program.