Dimming expansion wiring
Dimming expansion wiring
I'm switching from a Rapid LED DDC-01 dimmer to the dimming expansion and just wanted to make sure I get my wiring right. On the DDC-01 I have three PWM- outputs (one for each channel) and one PWM+ output (all channels together). In a perfect world I would just transfer the PWM+ to one of the grounds on the dimming expansion and each of the PWM- to a different channel each. Although that doesn't seem to make sense to me as I associate PWM- in my mind with neutral, but then the DDC-01 doesn't seem to make sense the way it's set up. I'm hoping I don't have to rewire all six of my drivers. Any assistance would be greatly appreciated. Thanks!
Re: Dimming expansion wiring
There are 2 ways people use to distribute signals.
Either common - or common +.
With RA, we use common - and it seems your dimmer is common -.
Regardless on how they use the common, you still connect them in the same way. - goes to - and + goes to +.
So, the PWM- goes to common - and each PWM+ goes to each channel.
Either common - or common +.
With RA, we use common - and it seems your dimmer is common -.
Regardless on how they use the common, you still connect them in the same way. - goes to - and + goes to +.
So, the PWM- goes to common - and each PWM+ goes to each channel.
Roberto.
Re: Dimming expansion wiring
So with this ELN-60-48P driver I would connect the DIM+ to the Channel on the Dimming Expansion and the DIM- to the Ground?
Last edited by morn623 on Mon May 26, 2014 6:45 pm, edited 1 time in total.