[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]

Re: Stupid question



I'm assuming that you realise that "NO sensors" means Normally Open sensors,
not "no sensors" as in none, nada, zero, zip etc.

The EOL resistor should be in parallel at the last sensor

Doug.

--

"JohnO" <johno@@&%heathkit##.com> wrote in message
news:nPh5j.4036$Dt4.3392@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Is it or isn't it....I recently ran across a test question that said, and
> I think I remember it exactly:
>
> Where do you put an EOL resistor on a circuit that uses NO sensors.
>
> in series at the panel
> in parallel at the panel
> in series at the last sensor
> in parallel at the last sensor
>
>
> There is no series/parallel here...just put the resistor across the two
> circuit screws and that's it. I know my electronics, but this one is
> making my head hurt. It could be a bad question, one that some goof wrote
> and didn't get reviewed properly.
>
> Thanks!
>
> -John O
>
>
>




alt.security.alarms Main Index | alt.security.alarms Thread Index | alt.security.alarms Home | Archives Home