GST-IFP4M Intelligent Fire Alarm Control Panel
Installation and Operation Manual
Page
30
2.5.4.1 Connecting Strobes/Horns directly on NAC1 and/or NAC2
When NAC1 or NAC2/AUX is connected with Horns / Strobes directly, it needs to work in
NAC synch
Mode (Refer to Fig4.9 for the setting method). Connection of NAC is shown
below Fig 2.27.
Strobes
+
-
NAC
Horn/Strobes
4.7K
Ω
(PartNo.
30107866)
Fig 2.27
2.5.4.2 Connecting Bells directly on NAC1 and/or NAC2
When NAC1 or NAC2 is connected with Bells directly, it needs to work in
NAC Temporal
Mode (Refer to Fig4.9 for the setting method). Connection of NAC is shown below Fig
2.28.
BELL
+
-
NAC
BELL
4.7K
Ω
(PartNo.
30107866)
Fig 2.28
2.5.4.3 Connecting Strobes/Horns on NAC2/AUX via DI-M9305 Single Riser Output
Module
When NAC2/AUX is connected with Strobes/Horns via DI-M9305 Modules, it needs to
programmed as
AUX SYNC
Mode (Refer to Fig4.11 for the setting method). The NAC
load after each DI-M9305 cannot exceed 2.0 A. Connection of NAC2/AUX is shown below
Fig 2.27. This NAC solution requires installation of ZC-400 to indicate individual NAC zone
status. See also Fig 3.2.
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