Honeywell SLC Installation Manual

Contents

Honeywell SLC Installation Manual Manual pdf 63 page image

FireLite SLC Wiring Manual — P/N 51309:P4 9/17/2014 63Wiring the W-GATE Intelligent Detector Bases and Wireless Gateway9.7.2 W-GATE Powered by the SLCThe W-GATE provides isolation of short circuits on the SLC in Class A (Style 6) installations. SLCconnections are power-limited by the panel. An interruption in the SLC that causes a loss of powerat the W-GATE for more than 100ms may result in a trouble condition and loss of fire protectionprovided 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 protec-tion in the presence of short circuits, including Class A applications and applications that use isola-tor modules. Figure 9.6 shows typical wiring of a Wireless Network Gateway connected to an SLCwhen power is supplied by the SLC loopA7- SLC OUT+A6- SLC IN+A5- SLC- (Common)A4- SLC Power Select 2A3- Power +24VDCA2- Power GroundA1- SLC Power Select 1Figure 9.5 W-GATE Mounting Plate - Terminal Layout2.4.wmf++--SLC in from FACP/deviceSLC out to next device (Class B)or SLC return to FACP (Class A)Jumpers2.5.wmfFigure 9.6 W-GATE Powered by the SLC