How to Wire 2 Wire vs 4 Wire 4-20mA Devices

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Items used in this video:
PLC Tools SIM-ALP2 Analog Simulator plctools.com/products/sim-alp2
PLC Trainer twcontrols.com/plc-trainers
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[@TimWilborne]

Purchase our analog simulator at:
controls.tw/yt-sim-alp2

[@deanbrooks929]

Great video! And adding the arrows for current flow on your white board should help a lot of people understand it better. That used to be a gotcha for me until one day it clicked what was happening.

[@TimWilborne]

Same here!

[@londonboy9422]

Good video!

[@TimWilborne]

Thank you

[@ceomoe7840]

Hey Tim . I am Industrial Electrician. Can you do a video on Gaurd Master Safety Relay , wiring and function of the relay ?

[@TimWilborne]

That is a fixed function safety relay, they don't vary much by brand. Here is a video on Phoenix Contact's version.
czcams.com/video/tVn-BychHFA/video.html