Answer question
Send RTU data through the internet to a remote scada system.
Hi, I have 5 RTUs located at different places, at least 20Km apart. Each RTU can be connected to the internet via VPN, there is internect connection availible. I want a central scada system that will collect the data from these RTUs. Since the internet connection is there, i do not want to use GSM or GPRS, reason: cost. Do you know which webserver/gateaway device i can use and which Scada package is compatible with that webserver?