Newbie

[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.

[Emil]

Hi Sonny,

What is the logic you need ot perfomr between temperature and pumps. Let's say - you have 7 inputs (temperature) and 3 outputs - pumps. Please explain in ordinary words what you need to perform as system. What is your final goal?