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Satish S Munot
01/07/12 20:10
Read: 1353 times
Pune
India


 
#185374 - Addressable smoke detector schematic is needed
Hello,
I am looking for Schematic of addressable smoke detector schematic.
I will like to know how Power and Communication is manage over Two line from
Fire Control pannel & addressable smoke detector!
Is there is Power line Communication Between Fire Control pannel and addressable smoke detector schematic.

When I read Morly IAS manual there is loop in which there are two wire for in
and two wire are out for Network formation.
If this is current Loop? i.e UART over Current loop(like 4ma to 20ma)

It confusing for me how Power and Communication is Mange!

I also found continutiy between (+IN and +OUT) and( -IN and -OUT) when all sensor are fitted

Regards
Satish Munot

List of 12 messages in thread
TopicAuthorDate
Addressable smoke detector schematic is needed      Satish S Munot      01/07/12 20:10      
   Voltage and Current levels      Ashok Kumar      01/08/12 01:44      
      Smoke Detector      Satish S Munot      01/08/12 10:51      
         Monitor standby Loop Current      Ashok Kumar      01/08/12 22:32      
            Smoke Detector      Satish S Munot      01/09/12 02:20      
               Apollo XP95 Schematic      Ashok Kumar      01/09/12 03:03      
                  Smoke Detector      Satish S Munot      01/09/12 23:50      
   Links...      Kai Klaas      01/13/12 16:37      
   Smoke Detector      Satish S Munot      01/14/12 19:42      
      manufacture detector or Panel??      Ashok Kumar      01/14/12 23:24      
      But now you should have an idea of how it works...      Kai Klaas      01/15/12 06:19      
         Smoke Detector      Satish S Munot      01/17/12 03:26      

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