Hello,
Need help using direct soft with pid loops.
I need to do an analog input for a humidity and temperature sensor. The humidity sensor is 0-100%RH and the temperature is -20 degrees to 140 degrees F.
Plus an analog out that drives an I/P where the psi pressure change is realitive to the output change. The range I am looking for is 4-20ma out = 0 to 20 psi.
All inputs are 4-20ma loop powered.
Any help would be appreciated.
Reaper