Fitting 2 Bells Onto Galaxy G2-20

[forrester]

I have fitted a Galaxy G2-20. I have fitted a Pryonix deltabell E to system which is fully working. But i recently added an internal sounder to the panel and i have problems. I wired both bells by putting all wires in same terminals. I.E Both reds (h/0+) both blacks (h/o-) both blues (trigger) ad both yellows (tamper) when i put the siren into panel the deltabell starts ringing and will not stop until i take it out again. But the new internal siren works fine. I have wired it like this before and it has worked. Is it a case that i have to join the tamper from one bell to the neg from the other? or is there some sort of power issue?????

[Oxo]

What make is the internal sounder.

And wire it like two EWDs in series.

[forrester]

It's an elemdene internal siren. What you mean by ewd

[Oxo]

Your external sounder.

[forrester]

You mean what I said about linking tamper to negative in panel. I'm not an alarm engineer. I trained for a while and stopped. So not familiar with wiring to bells in series

[whistle]

2 x Sounders on a galaxy 2/20 I would fit a PSU as they don't have the best current rating.

[forrester]

I had a slight issue when fitting pyronix. Kept saying bell tamper. But I forgot to link a tamper terminal to 0v in bell. In the internal siren I have +v -v, t, r. I have wired these sounders lots of times before. It's working fine on its own.

And the deltabell rings when I connect the internal and it stops when I remove it, and I have no bell tamper. I first thought I must be creating a tamper in the deltabell when connection internal

And the deltabell rings when I connect the internal and it stops when I remove it, and I have no bell tamper. I first thought I must be creating a tamper in the deltabell when connection internal

[forrester]

Ok thanks will do. But I can't help but think back to it. I think the delta went off when I connected + -

[forrester]

Also I remember that the I wired an ADT elemdene ext bell with an elemdene internal siren the way I described on my first post and it worked. So it must be the deltabell that's causing issue or the power. But I thought the bells draw current when they are in alarm?

[Oxo]

If it is the SAB type Elemedene they both draw power when in standby, not a lot, but they do.

I think you need to use the Deltabell as a SCB and then wire as I said in series with the Tampers.

Have you used a 6 or 8 core to the Delta? You can feed back to the TR- from the Elemdene that way.

As mentioned you want to watch the total current draw of the two.