Re: Combined Load on Vista 20P

["Mike" <reply@xxxxxxxxxxxxxx>]

I have another question about the EOL resistors. Of course i didnt realize
being the alarm system greeny that i am that these have to be installed
close to the device.
How far away are we talking? Do these have to be within feet of a device and
therefor inside the wall?
I just ordered some Ademco 940 contacts without the attached leads thinking
why would i want a 15' lead prewired that i would have to splice inside the
wall? Duh first of many greeny mistakes im sure.
So can these Super B crimps be bought at Graingers or Home Depot or an
electrical supply house and are their alternatives to using them?


"Mike" <reply@xxxxxxxxxxxxxx> wrote in message
news:ZrOdnZ7-havCIM7fRVn-qw@xxxxxxxxxxxxxx
> Wondering if i need to be concerned with running 2 keypads 6150RF and
> 6160, one external siren Ademco 748 on a 20P.
> I see from the specs here that the alarm output is shown as 2 amps max.
> http://www.ademco.com/pdf/Dv20psRE.pdf
>
> It also shows a much lower UL rating whats up with that?
> The 2 keypads together draw up to 255mA and the 748 siren draws 1200mA.
> Do the keypads run off of the Aux power or do they have thier own supply?
>
>