Carl Ellis Member Member since Jul 2, 2017 Last active Jul 11, 2017 Total activities 0 Activity feed Recent contributions #Threads 8 years ago 3b5ee7a2-9284-4eb6-9640-c38eaf5b6875 THE Number One reason for using 4-20mA current signal is for loop powered instrumentation requiring only 2 conductors/wires from the 'control room'...
