Question about Lutron GRX-TVI Grafik Eye 10 Volt Interface

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Want to dim some puck LED Pots. Do I need a transformer and driver to use the TVI for dimming. Have connected the zone wires fron grafik eye have connected the 110 v power ,have connected the lights to the 10 v. terminals and nothing works. What do I need to do ? Is there a wiring diagram for this operation

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Hi
find out the what voltage value of the led ( are they ac. or dc. ) and upon those findings you buy the dimmer switch
for dimming

Posted on Jan 02, 2018

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SOURCE: I have one of GRX-TVI connected with 0-10v current

I see one definite issue here, and possibly a second...

First, the TVI isn't controlled by a 0-10V dimmer, it needs to be controlled by a line-voltage dimmer (usually one that's rated for fluorescent dimming ballasts). The point of the TVI is to convert a line-voltage dimming signal into a 0-10V dimming signal. If you already have the 0-10V dimmer, you shouldn't need the TVI.

Your potential issue may also have to do with LED/dimmer compatibility. In some systems the light fixture sources the current, in other ones, the dimmer does - and the wrong combination can causes errors. Regardless, I suggest getting the make

Posted on Oct 13, 2010

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