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Elmdene 7422 Battery


dwdave

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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 ...

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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

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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.

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