My head is swimming Buck! I have been researching what it will take to control the Big 320h-c2100b drivers and also the monos. I'm gonna throw some ideas at you and see if you can help.
Commercially there is the Storm, the HurricaneX, the bluefish, bluefish mini. I want to control four lights on opposite schedules. As you know the meanwell will do 3 in 1 dimming but it is 10v PWM. The really good dimming for monos are the small 5V PWM ldd drivers. But that's 5V not 10v. And the only controller that will do two types of dimming at once is the bluefish regular. It has internal jumpers for each Channel. But the bluefish is pricey and only has six channels. It does have a cool Bluetooth app to change settings though. So at a minimum I want to control white, red, and far red at a minimum. Later I may want to add blue or UV.
So I think I will have to eventually have two controllers, one set to 5w PWM, and the other 10W PWM. Right now I just want to control two opposite sets of white, red, and far red. Which the bluefish can do with six channels. I just have to read again and make sure the different channels can have different sunrise and sunset times. My question is this. How do I connect more than one driver per channel? Just use a wago to connect them all to the same controller output?