Needed for power open, power close valves. Not sure if components are under the relays and how the auto/man pins work. I am thinking of using two relays per valve to have panel switched man open, man closed, auto also a emergency button to drive all closed. (red button will manually kill elements and close valves).
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Schematics or Eagle for BT 16 relay DPDT board?
3 years 5 months ago #606
I'm assuming you have a brewtroller Phoenix you are using (if not, this may change) but the old Relay boards that connected to a 16 pin connector will no longer work. The Phoenix uses RS485 relay boards or very generic boards that have 1 input per relay. The generic board would be something like this: