15073 OWNER’S MANUAL
447179 Issue 1 Rev. A
25
Figure 4-9. Fire Alarm Control Unit NACs activating two 15073s set for Slave Operation using the 5406
Dual Sync Control Module
Note:
The configuration in Figure 4-9 or Figure 4-10 must be used, when synchronization of
Sync Strobes/Horns is required between NACs of different 15073s.
Output 1Output 2Output 3
Output 4
NAC 1 (Non-Silencable)
Fire Alarm
Control Unit
Input 1
120 VAC
1
2
3
120 VAC
2
1
3
Input 1
Output 1
Output 2
Output 3
Output 4
Dual Sync
Control Module
NAC 2 (Non-Silencable)
NAC 3 (Silencable)
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