On 11/1/20 10:30 AM, andy pugh wrote:
On Sun, 1 Nov 2020 at 04:43, andrew beck <andrewbeck0...@gmail.com> wrote:
On a 7i76 the 0_10v is isolated from the Mesa card I think. Is a 7i77
similar? I just a bit cagy about connecting up electrically to the VFD
inputs. As I don't want to blow anything.
I don't know. PCW would know.
I'm still struggling to understand how this would work.
Almost exactly the same as a 7i76. Although the 7i77 analog output is
a voltage generator rather than a digital potentiometer.
I am using a 7i49 analogue output to drive the VFD of my milling
machine. You need to be careful with some drives (KBIC for example)
though.
Where would a Mesa SpinX1 or a Pico Spindle DAC fit in here?
Ed.
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