Led Light controllers

1-10V device for LED

I don't aware, but how about use OPTPTRONIC OT DIM from Osram?
It is device with 1-10V input and it should be inserted between 10-24VDC power supply for LEDs and LEDs modules.
And OT 3-Channel DIM for color mixing (three 1-10V input).

 

LED Lights Dimming

I think the LED lighting scene is growing fast.

In any case, it does sound like Sergio's suggestion might work.

http://www.osram.com/products/electronical/optotronic/product_family.html

0-10Vdc Analogue Output ----> OT DIM ----> LED Lighting

Comments anyone?

 

Note that all the major LED suppliers produce interfaces like that Osram unit. They mainly use 0-10V or DALI protocols - thiks is the best way because you KNOW that the LED and controller are matched and the correct current (amperage) characteristics are being supplied so that the LEDs will last.

The difficulty with LEDs is that the power supply MUST m,atch the characteristics of teh LED modules that you are using. This tends to proclude systems that are "cludged together" since it's easy to under/over-run the LEDs and get sad results. I won't go into the tech details here, but LEDs are not easy devices to design control gear for.

Therefore, why not look at the "system" suppliers - the people who sell LEDs and matching controllers ?

Here's some links, but you'll need to trawl through their websites to get the FULL details. And please don't try using one brand of controllers with a different brand of LEDs :

Vossloh : http://www.vs-optoelectronic.com/eng/produkte/ledtech/85.php

Tridonic : http://www.tridonicatco.com/kms/cms/kms.php?str_id=552

Osram : http://www.osram-os.com/

Hope that helps, John

 

LED Change Colour

Kindly please to send me the more detail.

 

Hi, there are 0-10v LED transformers, voltage constant, you can directly use it at such case.