1-wire controllers:
http://www.aagelectronica.com/aag/en-us/dept_2.html
http://www.aagelectronica.com/aag/index.html (front page)
Digikey only seemed to have this 24V output module, in black or red:
http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?Ref=9085&Row=511138&Site=US
http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?Ref=9085&Row=510961&Site=US
I did find some sealed solid-state 24V relays there:
|
http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?Ref=10099&Row=627139&Site=US |
and an hermetically sealed model which is much more expensive:
http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?Ref=12192&Row=626000&Site=US
Perhaps my most interesting find:
http://www.cnc4pc.com/DC_Relay_Board.htm
Hope I'm not too far off-base here :)
Ben
On 4/10/06, Allen Brown <[EMAIL PROTECTED]
> wrote:
At least for this year 8 should do. In my wildest dreams
I can't imagine using more than 16. But I would be happy
with 8.
--
Allen Brown [EMAIL PROTECTED] http://www.peak.org/~abrown/
The first rule of intelligent tinkering is to keep all the pieces.
--- Aldo Leopold
Ben Barrett wrote:
> How many relays do you need? (How many distinct outputs/valves
> to control?)
>
> Ben
>
>
> On 4/10/06, Allen Brown < [EMAIL PROTECTED]> wrote:
>
>>I want to set up a small computer (Linux of course) to
>>control the valves for watering my lawn. I'm thinking
>>of using the TS7200 as the computer.
>>http://www.embeddedarm.com/epc/prod_SBC.htm
>>
>>That gets me a bunch of parallel outputs. Good for
>>controlling valves. But I need to control 24V. To
>>satisfy Corvallis that it is safe, the most straightforward
>>is to use relays between the computer and the valves.
>>
>>Do you know of a suitable relay board?
>>Input control: 3V-5V
>>Output control: 24V @ 1A or more
>>--
>>Allen Brown [EMAIL PROTECTED] http://www.peak.org/~abrown/
_______________________________________________
EUGLUG mailing list
[email protected]
http://www.euglug.org/mailman/listinfo/euglug
_______________________________________________ EUGLUG mailing list [email protected] http://www.euglug.org/mailman/listinfo/euglug
