Hi,
Have finaaly started gathering every thing to start my first build and have the following electronics-
3 X Stepper motors - 3Nm, double shaft (low inductance) (M60STH88-3008DF)

3 X Microstepping Drives - 50VDC, 4.2A (MSD542)

2 X Non-regulated power supplies - 40V, 7A (PS407)

1 X Breakout board

Is the best way to wire this to follow the pdf on this link
http://www.axiscnc.com/pdfdocs/wiring.pdf

Dean