Reef Angel Forum

Hello

Sorry, i'm new and have the simply RA controler
I have some question

How many led Chanel can i plug with the RA
How many expansion i need to use my DIY LED light?

i have 3 DIY Cree LED light

On each led light
- Chanel 1 12 x XML cool white
- Chanel 2 12 x Royal blue
- Chanel 3 14 x Blue

I hope it it's clear for you I'm from France

Regards

Hawaii

The base controller has 2 dimming ports.
You can plug multiple LED drivers to each dimming port.

As Roberto said the basic RA+ has 2 dimming ports.
If you want all 3 channels controlled separately then you will need the dimming module for the extra channel or the Blue and Royal Blue channels can be combined to 1 channel if they will be running the same percentages and everything.

Dimming can also be done thru the 2 ATO ports with the proper coding.

Hello

Thanks for the reply

can i complete my question?

3 led light separates
each one with
- 3 x 12 Cree XML cool white
- 3 x 12 Cree Royal Blue
- 3 x 14 Cree Blue
- 6 Mean Well ELN-60-48P dimmable driver
- 1 Mean Well HLG-185-42B dimmable Driver for the royal blue in parallel

need i an expansion dimming ?
- Sacohen i can run the royal blue and the Blue on one Chanel
so, i don't need a dimming module, exact?
Or, it it's better to buy one?

Regards

Olivier

You can connect them all to the same dimming port.
I would go with the expansion module myself, just to have the ability to split those channels better. You can even think about getting separate dimming in each of your 3 fixtures to create a east to west effect.

Ok thanks Rimai
Olivier

so, i can use my dimming expansion to connect the led light
hawaii

Yes. The dimming modules have 6 ports, so you can control 6 lights or DC pumps or moonlights.

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