Currently i am R&D phase and looking for the solution for the multi-channel input for the 4-20ma signal.
i have a device ready which is sending 4-20ma current signal. I need to digitized that signal and need to display it to the user using micro-controller.
I found one solution with single channel :- "cn0336". i can extend the amplifier ic with the quad channel for the multiple inputs. but looking for the single IC which can measure the 4-20ma signal with multiple and/or isolated signal.