I'm familiar with discrete programming BUT just learning on Analog. I've PLC5/40 with analog input card 1771 IFE A. How could I create a ladder using analog input? Say, I'm connecting a 12mA current to 3+ and 3- . It should result in opening a valve connected to the output card by 50%. Appreciate very much your explanation on the ladder. You may give give other simple example that may help.
I also have SLC 5/04 and I/n card 1746-N14; O/p card 1746-N04
Thank you
I also have SLC 5/04 and I/n card 1746-N14; O/p card 1746-N04
Thank you