Jump to content

sample rate of analog input (verses vision series, etc)

Recommended Posts

I've implemented some hydraulic press controls using an M91 and a linear potentiometer. It works well, but there is room for improvement.

On our next machine, I'm considering the vision series PLC but can't find a spec for m90 or vision that talks about sample rate of analog inputs.

Can anyone point me to these specs?


Link to comment
Share on other sites

  • MVP 2014

Hello Jason,

Go to the Tech Library section of the Unitronics website


there are specification documents for each model, and usually in the section on analogue inputs there will be a conversion time.

The final sample rate is a function of the conversion time and PLC scan time. If the conversion time is longer than the PLC scan, then it will determine the sample rate. Otherwise the PLC scan time will determine the sample rate.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...