Sonny

Thanks for reading this - I know very little about PLC, and thus need to be educated and directed. Out of necessity, I need to develop a program to operate a solar heating project I'm working on. I need a controller to monitor temperature readings at different locations and manage these temperatures by controlling variable pumps using 0-10VDC. I need to monitor about 7 temperatures. I need to control 3 pumps using 0-10VDC. Future expansion to the internet and other capabilities (not sure what right now) would be preferred.