Tony,
If you are going to try to control the Pentair EasyTouch directly, you don't need an adapter. The Pentair bus is just RS485. The other day I connected a din-ap3 to a EasyTouch to test control. My hopes were that the old Compool 3800 module that I have would work. It didn't! I did a quick search and found this git site: . They explain the protocol but leave vital information out.
