This power supply is used for LED strip lights I recently purchased. I want to know if the dimmer below can be used with the power supply. The PS is AC 100-240v (IN) to DC 12v (OUT), while the dimmer is DC 12-24v (IN/OUT), based on my intuition, this should work.
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1looks ok........ – Tony Stewart EE75 Feb 01 '18 at 00:01
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THe Dimmer that is.... but are you sure LEDs take 50W? – Tony Stewart EE75 Feb 01 '18 at 00:44
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The power supply is included with the LED lights kit, so I'm not concerned about it not working, my concern was the dimmer because it's generic and made by a different manufacturer. – raffian Feb 01 '18 at 00:53
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OK then its less than 24W which sounds right for a 5m reel. no problem on dimmer. – Tony Stewart EE75 Feb 01 '18 at 01:02
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Tony, does it matter how the wires from the power supply connect to the dimmer IN input? – raffian Feb 01 '18 at 01:30
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Polarity matters and is well marked. Other than than cut the wire, and split into dimmer where convenient. – Tony Stewart EE75 Feb 01 '18 at 01:40
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As long as you have looked at the power (in W) and made sure the dimmer can handle it, it should be fine.
If there is a 12V supply and the dimmer states 12-24V, then you should have no issues. Just double check wiring!

Curious
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Thanks, just a quick follow up, the dimmer above is PWM, but they also offer a non-PWM version, what's the difference? – raffian Feb 02 '18 at 16:01
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You would have to look at the datasheets to find that out and compare them! – Curious Feb 07 '18 at 12:48