DC power distribution colour coding

Between steppers:

Phase Colour Pin if on a Jack
A+ Blk 1
A- Grn 2
B+ Red 3
B- Brn 4

DC Supplies

What + - 3 Core (Mains cable)
5V      
12V Red Grn or Blk Red
24V White Grn or Blk Grn
36V Yel Grn or Blk Blk

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