1 Wire Temperature - Is it possible to connect in parallel?

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Teken
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1 Wire Temperature - Is it possible to connect in parallel?

Post by Teken » Thu Jul 31, 2014 1:26 pm

Is it possible to connect two devices that can capture, display, the 1 wire temperatures readings at the same time?

For example: If I had two GEM's and one of them had an existing 1 wire network in use. Could I simply tap off the data line in parallel to obtain the same readings? To expand on this use case if I had a GEM with an existing 1 wire network.

Could I then tap into the data line from the GEM and parallel that same data line to a third party device?

I do realize that I would have to first enroll each of the sensors to the new device so it could see and know which sensors readings applied to what. Is there a problem tying two independant systems data / ground wires together?

Any insight to this would be most helpful as I am trying to reduce another 1000 foot run of cable assuming the above solution is not viable.

Much Thanks
Teken . . .

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ben
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Re: 1 Wire Temperature - Is it possible to connect in parall

Post by ben » Thu Jul 31, 2014 4:19 pm

Passed this over to Paul.
Ben
Brultech Research Inc.
E: ben(at)brultech.com
Teken
Posts: 2700
Joined: Wed Dec 15, 2010 4:09 pm
Location: The Bad Lands

Re: 1 Wire Temperature - Is it possible to connect in parall

Post by Teken » Thu Jul 31, 2014 4:32 pm

ben wrote:Passed this over to Paul.
Ben,

Much appreciated!
Teken . . .

My ongoing projects thread: http://www.brultech.com/community/viewt ... ?f=2&t=929
Buy me a cup of coffee: https://www.paypal.me/Teken https://gfinotify.com/ Discount Code: PC10
ben
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Re: 1 Wire Temperature - Is it possible to connect in parall

Post by ben » Thu Jul 31, 2014 5:27 pm

Guess you could just try it in the meantime if you have another 1 wire controller.
Ben
Brultech Research Inc.
E: ben(at)brultech.com
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