Honeywell 3-144, Руководство по установке

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Galaxy 3 Series Installation Manual
2-15
Figure 2-12. Preset 1 - Double balanced Zone/Detector wiring
Zone Wiring
NOTE: N/C = Normally Closed
NOTE: The recommended maximum cable run from a zone to a detector is 500 metres.
Wiring Keyswitches
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 k
Ω
initiates the setting procedure of an unset system,
the transition from 2 k
Ω
to 1 k
Ω
instantly unsets a set system. If the system is already set, then the transition
from 1 k
Ω
to 2 k
Ω
has no effect. If the system is unset, the transition from 2 k
Ω
to 1 k
Ω
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 k
Ω
initiates the
setting procedure of an unset system and instantly unsets a set system, the transition from 2 k
Ω
to 1 k
Ω
- the
return to the normal position - has no effect. This is programmed as a Keyswitch in the PROGRAM
ZONES option.
Wiring Multiple Zones
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.
Figure 2-14. Zone to Multiple Detector Wiring
Figure 2-13. Preset 1 - End of Line Zone/Detector wiring
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