S700 AO723F - Are the channels Electrically isolated
Please advise if the S700 IO card AO723F for each IO channel are electrically isolated.
I am experiencing issues with AO4-EX S900 Cards. When I drive an IP device on adjacent channel picking up interference. To later find out these channel are not electrically isolated.
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They are not complete isolated.
The drawing shows all outputs internal connected at the negative output.
This picture is from a AC500 / S500 manual. S500 is same hardware than S700. With S500 this modules name is AO523.
The manual I got the picture from can be downloaded here:
from page 349
this linked doc is for german language - I couldn't find the english, but must be available somewhere.
Hope this helps.