Proportional hydraulic valve

blima

Member
B
Join Date
Aug 2010
Location
Lisbon
Posts
96
Hello!

I have a signal converter, reference PEM - 020 - G24 , which converts a signal of 0-10 V to a current signal that goes to a proportional hydraulic valve.

I have measured the current at 0 % and I have 500mA , 1200mA when I have 100 % .

The converter has three potentiometers , Im , Ib and Is. Anyone point me the function of each ? I already know that Ib is base current, Is is step current and Im is the maximum current. Is there any tutorial in how can I regulate it?

Photo of the system :
https://meocloud.pt/link/0d6f9360-50ac-4214-b2d2-11f8d00c407a/20140715_214142.jpg/

Thank you.
 
Those modules are generally supplied with the valve by the manufacturer. You should contact the valve manufacturer for tuning procedures.
 

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