This article contains a quick demonstration of how to use the digital out on IOLITE-32xDO.

The output works as a switch, which means the switch inside the device is in an OPEN position.



On the picture below is a connection diagram on how to use the digital output:



Hint

The mentioned resistor in the picture above was used just for a quick test.  Using a smaller resistor can cause it to overheat. We would recommend using a resistor with higher resistance, but it may happen that the LED will not light up very brightly. 

For example: Using a 3k3 resistor the current is limited to 7mA.




  • The current limitation on the digital output is 2A for the whole device.
  • More information about the digital out operation can be read in this article.