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Re: ademco 4219 question

Subject: Re: ademco 4219 question
From: Robert L Bass <sales@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 13 Aug 2005 04:19:21 -0400
Newsgroups: alt.security.alarms
References: <B73Le.8$v27.446@xxxxxxxxxxxxxxx> <kB3Le.1230$Xw5.400@trnddc02> <_j9Le.33$v27.694@xxxxxxxxxxxxxxx> <IveLe.2843$vj.1465@pd7tw1no>

> I would recommend an independant power supply
> for the remotely mounted zone expander, due to
> the length of the wire run and the load of the
> keypad and devices on the expander.

If you do that, be sure nothing in the remote part of the system
is earth grounded.  Otherwise, the first lightning ground strike
in the area may take out your alarm system.

Regards,
Robert L Bass
http://www.BassBurglarAlarms.com



--

Regards,
Robert L Bass
http://www.bassburglaralarms.com

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