P
Hi All
I have two 4-20 mA signals coming from different controller. This 4-20 mA signal will drive flow control valve.
Please let me know how to drive one flow control valve from two different 4-20 mA signal.
I have two 4-20 mA signals coming from different controller. This 4-20 mA signal will drive flow control valve.
Please let me know how to drive one flow control valve from two different 4-20 mA signal.