icherouveim
1 kW
Thanks for the diagram!
Aha I didn't know that this LED PSU works with 80V DC.
As I can see if you want you can do this with only one relay. You just give 80V DC to the power supply and the pump works.
Of course you need two relays in case you want to use the same PSU for your LED light also.
Why Do you have to connect the -80V with the relay? Doesn't it work with just 5V DC from the controller?
Can you set at the controller temp ON & OFF for the pump? This is great!!
Aha I didn't know that this LED PSU works with 80V DC.
As I can see if you want you can do this with only one relay. You just give 80V DC to the power supply and the pump works.
Of course you need two relays in case you want to use the same PSU for your LED light also.
Why Do you have to connect the -80V with the relay? Doesn't it work with just 5V DC from the controller?
Can you set at the controller temp ON & OFF for the pump? This is great!!