1: Power Connections: External, Regulated +24 Vdc Power Source - Honeywell NOTIFIER SLC Wiring Manual

Intelligent Detectors, Intelligent Detector Bases, and Wireless Gateway
10.8.1 Power Connections: External, Regulated +24 VDC Power Source
The FWSG(A) provides isolation of short circuits of the SLC in Class A installations. SLC connections are power-limited by the panel.
+24VDC must be power-limited by the source. Figure 10.15 shows typical wiring of a Wireless Network Gateway connected to an SLC
when power is supplied by an external, regulated 24 VDC power supply, UL-listed for fire protective service.
For specifics of UL 10th Edition power-supervision requirements, refer to the SWIFT Gateway Manual.
SLC out to next device (Class B)
or SLC back to FACP (Class A)
Figure 10.15 FWSG(A) Wiring Diagram, Powered by External 24 VDC Power Source
NOTE: Terminal A5 is referenced more than once in the above connections. It is recommended to use wire of the same gauge for all
connections to A5 and use the same wire gauge if there are multiple connections to the same terminal.
64
+
-
+
SLC in from FACP/device -
+
External +24VDC Power
-
Power Connections: Powered by the SLC
A7
A6
A5
Notifier SLC Wiring Manual — P/N 51253:U9 12/3/2021