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Re: TTL converter advice req
- To: ukha_d@xxxxxxx
- Subject: Re: TTL converter advice req
- From: "mhopley2000" <mhopley@xxxxxxx>
- Date: Fri, 08 Mar 2002 09:57:33 -0000
- Delivered-to: mailing list ukha_d@xxxxxxx
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
Justin,
I presume you are talking about your Powermax.=20
Are you sure that the serial interface is TTl ? if so then a MAX232=20
chip so do the job. Do you know the pinouts of the panel?
Let me know if you do get this working as I have been unsuccesfull=20
with conecting to mine via modem.
Mark
--- In ukha_d@y..., "Justin" <justin@g...> wrote:
> My new alarm system has a serial interface for software programming
> but it requires a TTL converter.
> The serial adapter comes with the software kit (=A363), but as the=20
software
> is freely downloadable, that means the adapter is =A363!
>=20
> My question is, is an RS232 TTL converter a standard thing? i.e=20
could I buy
> one off the shelf and knock something up for less than =A363?
>=20
> Thanks,
>=20
> Justin.
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