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Honeywell <br /> ®SILENT' <br /> KNIGHT <br /> 6815 <br /> Signaling Line Circuit Expander <br /> The 6815 is a signaling line circuit(SLC)expander for use with Honeywell <br /> Silent Knight 6820 or 6820EVS fire alarm control panels(FACPs)using <br /> System Sensor'(SK)protocol.The 6815 signaling circuit has the same =l" <br /> � F <br /> functionality as the SLC that is built into the 6820 and 6820EVS panels <br /> and support the same addressable devices as the one in each panel.The <br /> number of 6815 SLCs that can be used within one system is largely <br /> dependent on maximum available points.They provide a powerful wayto <br /> customize configurations in large or complex installs. <br /> The 6820 and 6820EVS panels support up to 1,110 maximum points and <br /> come with one integrated SLC.Each added 6815 can support an - <br /> additional 159 SK devices,and 159 SK modules. <br /> 6815 <br /> The 6815 can also be used for SWIFT®wireless detection.SWIFTwireless <br /> devices communicate with the FACP through a gateway(WSK-WGI)that <br /> connects to the SLC using SK protocol.The integrated SLC,or a 6815 SLC, <br /> can be used for this purpose.SWIFT devices can also be combined with <br /> hard-wired devices on the same SLC for additional versatility.The result is <br /> more flexibility and design options when hard-wire solutions are <br /> problematic. <br /> The 6815 communicates with the FACP via an PS 485 system bus.A green <br /> LED on the 6815 board blinks to indicate good communication. If an <br /> addressable device on a 6815 fails,the loop communicates the failure to <br /> the 6820 and 6820EVS and continues to operate normally <br /> FEATURES & BENEFITS <br /> • The number of 6815 Use the 5815RMK Pair with the separate Up to two additional Useful for installations <br /> SLCs that can be used mounting kit to 6860 remote 6815 SLCs can be where buildings are <br /> in one system is securely house more annunciator for securely housed in one connected for <br /> largely determined by SLCs within one additional installation FACP,thus limiting the multi-site benefits <br /> maximum point system. and operating options. need for separate using fiber optic or <br /> counts.With 1,110 The 6860 has four housing copper wiring.The <br /> available points on the programmable ability to use multiple <br /> 6820 and 6820EVS buttons that are useful 6815 SLCs in these <br /> and 6815 SLC for executing routine situations provides <br /> flexibility,new design or complex tasks. additional fire system <br /> and installation design options. <br /> opportunities are now <br /> possible. <br />