OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › Max distance beteen OS (AC) and expantion module › Reply To: Max distance beteen OS (AC) and expantion module November 4, 2016 at 7:34 am #44466 GeorgeParticipant Hi Ray, I would say a good 20mts? that is just outside the house (the OS is inside), now if I could go up to lets say 45 yo 50mts that would solve all my problems. I can go with e better cable for the 24v if needed.
