Yes, you are correct. No earth required, as it's just low voltage DC.
However, you might want to locate the buttons so you can't accidentally hit reverse when it's running in forward.
Yes, you are correct. No earth required, as it's just low voltage DC.
However, you might want to locate the buttons so you can't accidentally hit reverse when it's running in forward.
Gerry
UCCNC 2017 Screenset
http://www.thecncwoodworker.com/2017.html
Mach3 2010 Screenset
http://www.thecncwoodworker.com/2010.html
JointCAM - CNC Dovetails & Box Joints
http://www.g-forcecnc.com/jointcam.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)