Posting this video because it was really confusing to order a replacement sensor for my Baileigh PT-22 CNC Plasma table. Their wiring diagram shows the sensors, but doesn’t specify what kind they are. Being stubborn I opted to not call the manufacturer and figure it out myself instead.
If you need to order a new proximity limit switch for your CNC plasma, router, 3d printer, laser, or other kind of cutting table, hopefully this video helps!!
Here is a link to the two sensors I used in the video
NPN NO
https://amzn.to/2YtvoyO
PNP NO
https://amzn.to/3FrYgIF
For more Tips, Tricks, and Tools for the Home Metal Fabricator
go to: www.DIYMetalFabrication.com
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