Section 5: Applications; Controlling Four Nacs With One Input And Selective Silence - Honeywell NOTIFIER FCPS-24S6 Installation Manual

5.1 Controlling Four NACs With One Input and Selective
Silence
NOTE: The Relay Module is required only for this application with the power supply set as Master.
If the power supply is set as Slave, the Relay Module is not required. In Slave mode, selective
silence (horn mute) is provided by the FACP through the sync input.
In this application, the power supply has been set as a master with synchronized outputs and selec-
tive silence (see SW1 switch settings in following illustration). All four FCPS-24S output circuits,
which are shown as NACs (Notification Appliance Circuits), can be controlled from one input such
as an addressable control module as illustrated in Figure 5.1. Only Mass Notification, Fire, or
combo Mass Notification/Fire NACs are allowed in this configuration. The control module can be
powered from the FCPS-24S auxiliary 24 VDC power output (TB4, Terminals 9 & 10) and super-
vised by an EOL relay. An addressable relay module, programmed as an alarm output and a
silenceable point, can be used as a selective silence input.
28

Section 5: Applications

FCPS-24S Series Instruction Manual — P/N 51977:J2 7/11/2014