Using RGBW extension to control 4 canals WW spots

[duncan]

the meanwell drivers need a +v, 0v and pwm signal, you cant use pwm signal on the +v supply unlike a normal CV led strip
the pwm signal could come from the loxone dimmer in theory, but it needs 5v pwm signal and i dont think the loxone pwm dimmer will work at 5v supply

This is a CC spot, therefore you require a 700mA CC driver. You cannot dim this with Loxones RGBW Dimmer.
You may find a CC dimmer for the DMX bus, or a CC driver that is dimmable via 0-10V. Or, if not bought yet, select another spot with constant voltage.

hello Chistian,

this driver accept dimming with PWM so do you think we could control it with RGBW dimmer ?

https://www.meanwell.fr/dc-dc-step-down-led-driver-constant-current-cc-ldd--700hw

[CrocTom]

Danke, Christian!

[Christian Fenzl]

Please read the specs.
The stripe is 24V CV, that's OK. But the dimmer only supports 2.1A per channel, the stripe has 22W/m, meaning only 2 meter per dimmer channel.

[CrocTom]

Hi Christian!

Can the RGBW Compact Dimmer Tree be used with the following LED stripes?:

https://shop.led-studien.de/de/led-komponenten/led-streifen-weiss/led-streifen-5630-ww-3000k-126led-cri90-24v

Any information would be greatly appreciated!

ok thanks for your answer Chirstian ;-) it's too bad because the RGBW dimmer was the fair price solution to control 4 diferents channels :-(

[Christian Fenzl]

This is a CC spot, therefore you require a 700mA CC driver. You cannot dim this with Loxones RGBW Dimmer.
You may find a CC dimmer for the DMX bus, or a CC driver that is dimmable via 0-10V. Or, if not bought yet, select another spot with constant voltage.

Nobody can help me ?

here the spotlight datasheet, didn't choose the drivers for the moment so i can choose CC or voltage drivers. but i need an advice to choose them ;-)

[Christian Fenzl]

What exactly does this mean:
6 3v 2w 700ma

If you have constant current (CC) spots, the Loxone RGBW Dimmer will not work.

Hello, i need to control 4 differents canal with 6 mini spotlights 3v 2w 700ma per canal. So i think i need to put a dimmer bettween the extension and the lights.
Do you already make this kind of install ? if yes which kind of driver did you used ? thanks