Loop vs Line Power; Understanding 2, 3, and 4 Wire Signals

[@tonyrichards2017]

Hi I'm an HVAC tech I bump into this every other year or so. I find you class vary helpful to remember this now all I need to do is to remember how to use my meter so I don't keep blowing fuses. I did pick up a signal generator for troubleshooting.

[@predig]

Thanks for the feedback! We're happy to hear you found this recorded webinar useful. Getting the signal generator for troubleshooting was an excellent idea.

[@predig]

Our engineering department says they've found it easier to just stock lots of fuses, and accept the inevitable! :-) Glad the class can be helpful though. Keep coming back!

[@merlissoto3923]

Joe, Ryan and Bruce. Hope to hear about more webinar in the followig days. Many thanks!!!

[@brandsplanet4381]

One year has passed. Did you hear from them.

[@hussain6953]

Thanks. It helps me a lot

[@predig]

Glad to hear you found this useful, thank you!

[@peggysoriano3626]

Nice start, I would like to see how to connect a level transmitter up to a PLC and how to configure the AI card and the analog signal so that it can be used in the PLC code.

[@austinlowder6218]

Check out some of tim wilborne's plc videos. He mainly does Allen Bradley but the fundamentals are similar all around

[@birjutiwari5402]

Please make the video on 2,3 4 wire configuration connection

[@enjay9589]

Gents, The course is great! Luv it. One input from me, and please see if it makes any sense. Can you mark the polarities(missing) of the Transmitters at the wire terminations in the diagrams in this course. It would be much clearer to understand for the new beginners. Thanks, enjay