Class B (Style Y); Class A (Style Z) - Honeywell Silent Knight SKE Series Installation And Operation Manual

SKE-Series Voice Evacuation System Installation/Operation Manual
3.6.2

Class B (Style Y)

Figure 3-8 illustrates how to wire speakers to the control panel using Class B (Style Y)
supervision.
3.6.3

Class A (Style Z)

Figure 3-9 illustrates how to wire speakers to the control panel using Class A (Style Z) wiring.
3-12
Figure 3-8 Class B (Style Y) Speaker Configuration
Supervised
Power Limited
Figure 3-9 Class A (Style Z) Speaker Configuration
firealarmresources.com
Supervised
Power Limited
15 kΩ EOL
UL Listed
Model 7630
151267