1: Slc Connections; 2: W-Gate Powered By The Slc - Honeywell Fire-Lite Alarms MS-9200 Wiring Manual

Intelligent Detector Bases and Wireless Gateway
9.7.1 SLC Connections
The W-GATE Wireless Gateway acts as a bridge between a group of wireless fire devices and a LiteSpeed SLC loop on the ES-50X, ES-
200X, or MS-9200UDLS. It is powered by the SLC loop or by a regulated, external 24VDC UL-listed power supply. Available wireless
devices include a photo detector, a photo/heat detector, a fixed-temperature heat detector, a rate-of-rise heat detector, and a monitor mod-
ule. For details about wireless devices, system setup, and operation, see the SWIFT™ Smart Wireless Integrated Fire Technology
Instruction Manual.
9.7.2 W-GATE Powered by the SLC
The W-GATE provides isolation of short circuits on the SLC in Class A installations. SLC connections are power-limited by the panel.
An interruption in the SLC that causes a loss of power at the W-GATE for more than 100ms may result in a trouble condition and loss of
fire protection provided by the wireless devices for approximately 15 minutes. Use of a regulated, external +24VDC power source (not
SLC power) is recommended for installations that require fire protection in the presence of short circuits, including Class A applications
and applications that use isolator modules. Figure 9.6 shows typical wiring of a Wireless Network Gateway connected to an SLC when
power is supplied by the SLC loop
SLC out to next device (Class B)
or SLC return to FACP (Class A)
58
A7- SLC OUT+
A6- SLC IN+
A5- SLC- (Common)
A4- SLC Power Select 2
A3- Power +24VDC
A2- Power Ground
A1- SLC Power Select 1
Figure 9.5 W-GATE Mounting Plate - Terminal Layout
+
-
+
SLC in from FACP/device
-
Jumpers
Figure 9.6 W-GATE Powered by the SLC
FireLite SLC Wiring Manual — P/N 51309:R3 7/29/2019
Wiring the W-GATE