Re: 67 Amp 5 Volt Regulated Supply

>
> I really don't think this will work. I think that driver derives its
> internal 5 V power by regulating down the raw DC input, so it may
> not work at all due to voltage drop in the regulator. If it does
> work, the power output from the steppers would be incredibly
> low.
>
> Unless this thing weighs at least 75 Lbs, you won't be able to use
> the transformers, as this is likely a switching power supply, and
> those transformers are designed for 25 KHz input, not 60 Hz.

I think it weighes at least 50 lbs, its about 24" x 7" x 7" in size
and yes it does have 2 transformers. I'll try to get the model number
off the unit. I'll also take a photgraph and post it.

TIA

> There probably aren't 2 transformers, only one, and a filter
> inductor. If this is an LHS-5 or LYS-5 model, those are, indeed,
> switching supplies.
>
> Jon