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Re: Comfort keypad and doorphone wiring???
- To: ukha_d@xxxxxxx
- Subject: Re: Comfort keypad and doorphone wiring???
- From: "max_adamiec" <max@xxxxxxx>
- Date: Mon, 28 Jul 2003 07:07:14 -0000
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
--- In ukha_d@xxxxxxx, "big_red_frog" <anthony.tod@m...>
wrote:
> Hi All,
>
> After spending most of a hung over day running cables for comfort
> installation in house I am renting as a trial for the final
> installation in a self build, I came across a reference on the
> comfort site saying that the keypad and doorphone require 8 core
> screened cable.
>
> Well I can only see six connections and I have run alarm standard 6
> core shielded cable, what am I missing?
>
> Anything I should know about?
>
> Its not too much trouble to pull and rewire these bits, but I don't
> have any screened 8 core, only cat 5e.
Cat 5e is fine for the keypads. Somebody less sleepy than me will
correct this, but I think you use cat5 to eliminate crosstalk between
the 12v/data/voice. Lots of people complain of interference when they
use standard alarm cable.
Additionally, use the spare pair in the cat5 to double up the 12v
supply.
Max
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