The Plc Kid
Member
How does the _+ 10 volt analog signals work? I have used 0-10 many times but i am trying to solve some problems on a hydraulic controller that outputs -10 to +10 it seems?
How do the end devices determine if the 10 volts is + or -?
In this case it a hydraulic servo valve. I assume i will need a source that will do -10 to +10 and all i have is a 0-10/ 4-20ma source. Can anyone recommend one?
How do the end devices determine if the 10 volts is + or -?
In this case it a hydraulic servo valve. I assume i will need a source that will do -10 to +10 and all i have is a 0-10/ 4-20ma source. Can anyone recommend one?