Select between two analog signals

Hello,

I have two temperature sensors, connected to Logo 8 via 0-10V inputs.  AI3 and AI4. I need to select which one is lower and then use that value for further processing.

Any ideas?

-Olli

Thanks! Seems to work. Now I just need to understand enough to make it work with my circuit. :) Haven't used those analog blocks much. But, I can make it work, so thanks!

-Olli