Hello.
I believe that connecting a good old 4...20 mA device into a field bus is quite a common problem. Do you people know of any products that make this possible? I think this far I've seen just a few (PR Electronics' PRetrans
6350 being a one).There could be a near future need for Profibus-DP but of course also support for other field buses could be necessary. One mA input would be enough.
Markus K.