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Elmdene 7422 Battery


dwdave

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Posted

Well its been sat in my garage for well over 18 months, never used and i just touched the black "batt" lead to "batt -" and Id say it works !!

 

Thank you

'till the next question ...

Posted

Just got an email back from Elmdene saying that they are contractually unable to supply a manual for the sounder - looks like its back to the forum when it comes to wiring up!

 

Although some of it I can rememer (H-, H+, St-)

'till the next question ...

Posted

Looks like boggo standard Elmdene terminology though - get a manual for any other elmdene SAB powered sounder!

So, I've decided to take my work back underground.... to stop it falling into the wrong hands

 

Posted

Looks like boggo standard Elmdene terminology though - get a manual for any other elmdene SAB powered sounder!

Thats what I was hoping and what I was intending to do !

 

cheers!

'till the next question ...

Posted

Just got an email back from Elmdene saying that they are contractually unable to supply a manual for the sounder - looks like its back to the forum when it comes to wiring up!

Although some of it I can rememer (H-, H+, St-)

The black wire you see connects to the batt- (its an onboard back up battery inside the case)

The H+ and H- are the 12v supply the R- is the bell trigger the ST- is the strobe trigger and the TR is the tamper return

Hope this helps

Posted

H+ & H- are the 12V hold off supply from the panel.

TR & TS are tamper return & tamper supply. The TS is linked to H- by the little wire link at the top. You need to cut this if you want to use TWO SABs in order to connect the tampers in series.

R- & S- are the negative triggers for the siren & strobe respectively.

ENG is the engineer hold off. Connecting this to +12V will by pass the tamper switches on the module & allow you to remove the cover with out the SAB sounding. Connect to a panel output which goes to +12V when the ENG code is entered.

 

Fault - is the output of the internal self test circuit which operates every 24hrs. It goes to +12V when the module detects an internal failure.

REM TST - allows the internal self test to be triggered on demand.

 

This SAB also has several in built debug features ... it emits a series of chirps & clicks to indicate errors eg. it will 'tick' if you put the cover on without connecting the black wire to BATT- & it will chirp as the front & rear tampers are open & closed.

Posted

Again - thank you very much!

Does the galaxy classic have a 12v + engineer hold off output?

'till the next question ...

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