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[moved] Addressable Fire alarm system Circuit

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johnny78

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hello Guys

i was looking for this kind of Fire detectors
what kind of protocol or connection it uses to address each Sensor ?
it has 4 line 2 as input & 2 as output to the next addressable sensor

any idea will be great
Thanks in advance
 

johnny78

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OMG

185 views & no one answer ?
is it unclear my question ?

i want to know what kind of connection protocol they use to address 100 sensors on one cable
 

KlausST

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Hi,

Speaking just for me...

I don't know the answer.
If I want to help, I need to do a lot of internet search... to find out:
* manufacturers
* types
* datasheets
* additional documentation
...and so on.

But for all this work you don't need us.

Klaus
 

johnny78

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Hi,

Speaking just for me...

I don't know the answer.
If I want to help, I need to do a lot of internet search... to find out:
* manufacturers
* types
* datasheets
* additional documentation
...and so on.

But for all this work you don't need us.

Klaus
thx Klaus

i was looking if someone already know about this
 

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