Setting up VFD's with 4-20 mA controller

This is a good guide for setting up a variable frequency drive with a 4-20 signal, to see how to set up a drive using a 2 -10 volt controller click here. Check out Stromquist & Company for all your VFD needs.

Eric Stromquist

Eric Stromquist

Eric has been in the controls industry since 1979. His passion for controls and the desire to provide an easy way for HVAC professionals to keep up with the rapid changes in controls technology inspired him to create Controltrends.

More Posts - Website - Twitter - LinkedIn


  1. says

    My brother suggested I may like this web site.
    He was totally right. This put up truly made my day.
    You can not believe simply how so much time I had spent for this info!

Leave a Reply

Your email address will not be published. Required fields are marked *