Originally Posted by
hutchison
im needing a pwm or s&d to 0-10vdc analogue volts convertor, can anyone recommend a good one with opto isolation? its to run this dc servo drive which does not take step or pwm input direct, cheers.
Hi,
Have a look at the PWM to isolated 0-10Vdc converters I make and sell.
The DigiSpeed-GX is a basic PWM to isolated 0-10V converter.
http://homanndesigns.com/store/index...products_id=21
The DigiSpeed-XL has a number of extra bells and whistles. It allows a manual speed potentiomer to be added to allow for manual speed control as well.
http://homanndesigns.com/store/index...&products_id=2
As to whether to use the Mach3 PID function or a drive with feedback built in, it is probably best to use the latter, as the PID in the drive will be optomised for it.
Cheers,
Peter.
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Homann Designs - http://www.homanndesigns.com/store