Can you please give a schematic of how to connect the valves ? Or maybe a picture of your wiring with the valves ?
I saw the picture in the hardware section but I am not sure how to wire it correctly and do not want to make a mistake.
My power supply is 24V - I would like to know what to connect to COM and NC (or NO).
I assume that all COM together will be connected to minus of my power supply and the minus of my valves.
Then I connect one valve plus to one NC/NO, right ?
Thanks for the picture and the tip 👍 I already used small cables and connected them from the front, so from one COM to the next one till i am at the end. Looks nice with all these little loops 😄
Great, Anyway your assumptions have been right from the beginning :)
Here a picture of the connection:
Just want to add one tip, In case you require to connect several valves and you are practical with soldering, it might be convenient to solder a wire to the common of the relay (in the back side of the board), in this way only one cable is required to be connected to the relay terminal screw. Below an example of how I soldered the wire on the back of the relay:
sorry forget my question - i found your youtube video https://www.youtube.com/watch?v=xqXsSWwpxVs which will help me figuring this out!
Thanks!!