We have this (circa 2000) pH meter that has a 4-20 mA output signal. Can the Rio accept the 4-20 mA signal via the first “current input” shown?
We have this (circa 2000) pH meter that has a 4-20 mA output signal. Can the Rio accept the 4-20 mA signal via the first “current input” shown?
Yes, no problem.
Just continue to be mindful of the common neutral on the RIO (you have seen this before if I recall).
The pH meter must be externally powered and the pH meter ‘ground’ must be the same as the RIO other inputs.
Set the scaling up as you need in groov Manage or PAC Control and you are good to go.
