I'm not a guru, but I like to play with them :D
i have a 2404, 2604, 2704, a couple of 3200 series and a 3504 with ethernet connection.
I use DC OP 4-20mA to control a SSVR (basicly a giant light dimmer) to control a potstill.
3 of them to control 3 phase 400v 9kw heating element.
I would like...