background image

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 

Summary of Contents for HAM841K

Page 1: ...HAM841K ALARM CONTROL PANEL FOR COMMERCIAL AND RESIDENTIAL SECURITY SYSTEMS USER MANUAL...

Page 2: ...ed by the internal buzzer that beeps 2 seconds on 1 4 second off during the alarm period This switch should be placed in the operate position for the siren and relays to operate normally 3 Duration Si...

Page 3: ...ory LED GREEN This LED will light when the alarm is triggered and will remain lit until the main power switch is turned off or until the key switch is turned off on off The alarm was triggered in your...

Page 4: ...siren motion sensors window switches window foil tapes etc can be connected here The contacts of these sensors should be shorted when in the normal reset condition and they should be arranged in a se...

Page 5: ...under normal circumstances The delay is adjustable from 0 5 sec to 90 seconds by using the control marked entry delay FIG 4 N C DELAYED ALARM CIRCUIT Terminal 6 7 N O Delayed alarm Circuit This circui...

Page 6: ...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...

Page 7: ...ut The polarity of these terminals is irrelevant if you have a 16V AC panel Simply connect the two wires from the plug pack to these terminals If you have a 12V DC panel you should be careful to conne...

Page 8: ...ERMINAL FOR SWITCHABLE 12V POWER SOURCE Terminal 20 21 and 8 These terminals are used for remote key switches If no remote key switch is used terminals 20 and 21 should be shorted in order to disable...

Page 9: ...d should be linked in order to charge the battery NOTE When using standard batteries do not link terminals 9 10 to the battery use a 12V rechargeable battery SIREN WILL NOT SOUND Test Operate switch i...

Reviews: