Re: Signal 0-10VDC in / 0-120VAC out

You can probably take the 0-10vdc out and use a voltage divider
comprised of two resistors to change it to the 0-5vdc that many dc
motor controls will accept. If you look in the manual for many dc
motor speed controllers, they can accept a 0-5vdc signal to vary the
speed of the motor. All you need is a commercial dc motor speed
control and two resistors. Please let me know if you have any
questions.

--- In CAD_CAM_EDM_DRO@y..., Sven Peter <peteryco@r...> wrote:
>
> Hello Friends,
> In relation to the Variable V Power supply Topic I have a question.
> Where can I get for laboratory use cheap Voltage and/or
> pulse width regulators? Or How can I build them?
> I have a PLC that has 4 analog outputs 0 to 10 VDC and I want to
> use them for governing resistance's or ordinary motors up to 1 hp.
> The units need not to be very precise, the PLC takes care of
deviations.
> Any input will be greatly welcome because my project stands still
> without these units.
> Thanks
> Sven Peter