Hi from Brum

[EddyCurrent]

Hi all
Q1. Does the power supply need to have 3 sets of V+ and V- terminal or can they all be run from 1x V+ & 1x V- terminal?

They can all be run from 1x V+ & 1x V- terminal, that's how you wire them, each one uses it's own wires from the power supply to the EM806. What you have not got to do is loop from one to the other.

Q2. If they can be run from 1 terminal, does that mean that the 60v will be shared between the 3 drives?

Each driver will see 60v

Q3. If each drive needs it's own terminals, will a PSU rated at 60w & 10A. deliver 60w & 10A to each V+ terminal?

The current will be divided among them. Watts = current x voltage, so W will also be divided. In other words if you add up the currents and wattages of each driver the total should not exceed that of the power supply.

Read this it explains it all and it applies to any system not just Geko; http://www.geckodrive.com/support.html