Honeywell Galaxy 3-48C Instruccion De Instalación

NOTE: N/C = Normally Closed

NOTE: The recommended maximum cable run from a zone to a detector is 500 metres.

Latching or spring loaded keyswitches can be used to set and unset the Galaxy panels; option 52 = PRO-
GRAM ZONES has provision to accommodate both types of transition.

If the keyswitch latches, the transition from 1 k

Ω to 2 kΩ initiates the setting procedure of an unset system,

the transition from 2 k

Ω to 1 kΩ instantly unsets a set system.  If the system is already set, then the transition

from 1 k

Ω to 2 kΩ has no effect.  If the system is unset, the transition from 2 kΩ to 1 kΩ has no effect.  This

is programmed as a   Keyswitch in the PROGRAM ZONES option.

If the keyswitch is spring-loaded (returns to its normal position), the transition from 1 k

Ω to 2 kΩ initiates the

setting procedure of an unset system and instantly unsets a set system, the transition from 2 k

Ω to 1 kΩ - the

return to the normal position - has no effect.  This is programmed as a Keyswitch in the PROGRAM
ZONES option.

Multiple detectors can be wired into a single zone as shown in the following Figure. The maximum number of
detectors that can be connected to a single zone is ten.

Zone

Alarm

N/C

Tamper

N/C

1k

1k

500 m

1%

1%

Anti-mask

N/C

12k

1%

Zone

Alarm

Alarm

Alarm

Alarm

N/C

N/C

N/C

N/C

N/C TAMP

1k

1k

1k

1k

1k

1%

1%

1%

1%

1%

N/C

500 m

(10 max)

Zone

Alarm

N/C

Tamper

N/C

1k 1%

Anti-mask

N/C

12k

1%

500 m