HAM841K GB
6
STROBE / SIREN, etc.
MAX. 3 AMPS
EXTERNAL
SUPPLY
NOTE :
LINK 11 & 12
WITH A 1K OHM RESISTOR IF
NO SPEAKERS ARE
CONNECTED
8 OHM
SPEAKERS
(MAX. 2 !!)
Terminal 11 & 12 : Siren speaker output
These terminals provide a high-level siren signal that drives up to two 8 ohm (horn) speakers.
Shorting these terminals or
using more than 2 speakers will result in serious internal damage.
The control panel has an internal alarm that will
sense when the speaker wires are cut. Consequently, the 1K ohm resistor installed across the terminals should be left in
place if no speaker is connected.
Remove this resistor if a speaker is connected.
FIG. 7 : CONNECTION FOR SPEAKER SIREN
Terminal 13 & 14 : Alarm relay contact
This is a single contact that shorts when the alarm sounds and deactivates when the alarm resets. It can be used to switch
strobes and self-contained sirens, etc. Power is taken from terminal 10 and switched through the relay contact.
Note :
A max of 1Amp is available at terminal 10. Use an external supply when more current is needed. The max. current is 3
Amps (see figure 9).
FIG. 8 : ALARM RELAY CONNECTION
FIG. 9 : RELAY CONNECTION FOR HIGHER CURRENT/VOLTAGE