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neksmerj
8th May 2015, 09:05 PM
This is a simple question. When running wires from a micro limit switch to say an Arduino, should the cables be sheathed ? The length of the run is approx 1.5M.

Ken

Master Splinter
9th May 2015, 08:09 AM
Twin core shielded would be best - saying that, I've used standard trailer wire on my CNC.

snowyskiesau
9th May 2015, 03:54 PM
For my limit switches on the 6040 CNC, I've used a twin core, shielded cable from Jaycar (this stuff I think http://www.jaycar.com.au/Wire,-Cable-%26-Accessories/Coaxial-Cable/AV/2-Core-Round-Screened-Audio-Cable/p/WB1504).
Shield is only connected at the controller end.