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The UKHA-ARCHIVE IS CEASING OPERATIONS 31 DEC 2024


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Re: CBus power usage



Wow - that's quite surprising ..  I had always thought of the
infrastructure consumption as insignificant.  100W at just over 30 volts
would be 3A on the C-Bus cabling... .  Sounds a lot - I wonder how much
is  mains level leakage through the dimmers / mains powered units..
I'll have to take a look at the module specs.

K

John Benfield wrote:
> I have 12 CBus DIN modules (a range of relays, dimmers, a CNI and a
> PAC) plus 12 or so keypads and a couple of PIRs. This lot, without any
> lights turned on, constantly draws 100w. When spread across all of
> these devices, I guess that per device the power usage isn't too bad
> however ....
>



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