Hello, I am newbie with Arduino and PLC. I'm working on my project about measuring Voltage, Current, and Temperature of Lead-acid Battery via Arduino. Afterward, Arduino will send the collected data to PLC ,and PLC will send to HMI or application in android.
"Can Arduino send data to PLC ? or Can Arduino communicate between PLC ?"
I still don't buy Arduino and PLC yet. However, Arduino UNO R3 and Siemen PLC maybe my choices. (I don't know that what kind of PLC my lab have, maybe siemen i think. )
I did find or search in google but i didn't get information i needed.