SMOKE DETECTOR with Dry contacts

[automation2k]

Dear All,

I've been asked to integrate a few SMOKE DETECTORS with SIEMENS S7-200, unfortunately, so far I've checked with several distributors/suppliers here, none are providing DETECTORS that can possess a DRY CONTACT, all are such that they will work with their own ZONE PANEL, something we do not want.

If any of you have worked on or can refer a solution, I'd like to hear from you.

Thanks,

MJ

 

[Andrew Evenson]

Did a google search...

How about these units?? Did a google search for
"Smoke detector, relay contact"

http://www.systemsensor.ca/literature/a0523803.pdf

Andrew

 

[Justshoot]

BRK 9120B 120 volt smoke alarm and barrtery back up $9.95

BRK RM4 ALARM RELAY MODULE $19.99

Works like a charm and is very cost effective total solution is under $30

 

[automation2k]

Thanks a lot, Andrew E. & Justshoot