Connecting a Honeywell Detector

[mattycull11]

Hi, I am trying to connect a Honeywell Dt 7550a Dual Tech Detector to my existing Honeywell Galaxy G2-20 Alarm system,

And was just wondering where the connections go, on the panel there is only 2 connections out for alarm + and - and then the power as well, but on the Pir there is Power C Nc And EOL so was wondering where these connected to the alarm.

Obviously I know about the power. But the rest I am unsure about, anyhelp would be much appreciated.

Thanks, Matty

 

[Alarm]

Panel + and - ???
There are zones marked 1 2 3 4 5 6 7 8 9 10 11 12

The pair goes into one of them and they share a leg. So for example the pair would go into 1 and 2 for zone 1001 and 1002 would go into 2 and 3.

Detector, use the same pair, one leg in N/c with a 1k resistor, the other leg of the resistor in the C with another resistor going to T, then put the other wire into the other T.

Obviously the other pair for power.

Sorted.

 

[mattycull11]

Thanks, I'll do that then!

 

[Alarm]

Glad to help.
Did you understand?

 

[mattycull11]

I did thanks

 

[mattycull11]

Hi,

Just to reopen this, for zone 2 then would the same go but instead to connect the two pairs to 2 & 3?

Thanks

Matty

 

[Alarm]

With the shared negative rail leg.
You DID say you understood this?

 

[mattycull11]

Oh yes I understood it because for zone one was a pir in my hall way for final exit and the rest were all wireless zones so I didn't need to know how, but now I'm just wondering if I added another detector for zone 2 which is empty. So was I right then it's just the same pattern over again ect?

Thanks