brycenesbitt
Senior Member
- Location
- United States
In closed post http://forums.mikeholt.com/showthread.php?t=142644
there was much speculation about the output or interconnect voltage on a smoke detector.
Here's a "SPICE" model of a BRK interconnect:
Basically it is 9V, has 24K of input impedance, and will run a load of up to 300 ohms.
Full details are at http://www.edcheung.com/automa/smoke_det.htm
BRK does not want this used for a fire alarm interconnect.
there was much speculation about the output or interconnect voltage on a smoke detector.
Here's a "SPICE" model of a BRK interconnect:
Basically it is 9V, has 24K of input impedance, and will run a load of up to 300 ohms.
Full details are at http://www.edcheung.com/automa/smoke_det.htm
BRK does not want this used for a fire alarm interconnect.
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