Re: [CAD_CAM_EDM_DRO] 12 Volt Encoders & G320

Chris,
I have some Sankyo motors with similar encoders, try powering them with
5v and looking at the signal on a scope, mine put out nice clean
squarewaves at 5v

erie

chind73 wrote:

>Hello,
>
>I have been lurking here for a while and now have few questions to
>ask of those that may have done this before. I am building a small
>CNC and have acquired and X Y and Z axis that came with servos. They
>are rated 80 watts 32 volt, 3.3A, 3000 RPM, 2.6 kg-cm, the brand is
>Hirata.The encoders on the servos are 1000 pulses per rev (Brand =
>Daito Mfg) and have the following labels for the wires, : DC+12V,
>GND, A SIG, A GND, B SIG, B GND, Z SIG, Z GND. I plan to use
>the Mach software and I am considering the use of the Campbell
>Designs Combo break out board. I am hoping to use the Gecko G320 for
>these servos but am concerned if these 12V Encoders can be made to
>interface to the driver. If I used an external power supply for the
>encoders and opto isolated the encoder outputs so it is 5V into the
>G320 would this work? or would this add any lag or noise? The last
>question is what do I do with Z sig on the encoder?
>
>Thanks in advance to everyone that give this a thought.
>
>Chris
>Tottenham, Ontario, Canada
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