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Author Topic: 4 to 20 ma  (Read 2225 times)

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Offline scrambled

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4 to 20 ma
« on: June 03, 2012, 05:13:59 PM »
I am working on a idea that I need help with.   I tried the search, but nothing showed up.

Is there any way to get mach to output between 4 and 20 ma that I can control?

Steve
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Offline cncalex

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Re: 4 to 20 ma
« Reply #1 on: June 07, 2012, 09:06:35 PM »
Hi Steve,
yes, Spindle PWM to 4 to 20ma.
you need an additional small circuit board
search google pwm to 4-20ma
what resolution do you need ?
Alex
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