Silent Knight SD505-6IB 6 Isolator Base Manual

SILENT 6 Isolator Base Instructions SD505 6IB is a 6 inch isolator base that fits the 6 inch detector base A Style 7 Configuration isolator base is used to isolate a short circuit fault on a Class A Style 7 SLC loop if the control panel detects a short on SLC loop the entire loop is disabled When modules are used as shown in Figure 1 a short open or ground fault occurs on the loop it will be detected as a trouble but all SLC devices will continue to operate B Style 4 Configuration devices to 10 per 2 Class B Style 4 Example a short occurs at point A Figure 2 base 1 will activate isolating SLC 2 and 3 from the rest of the loop a short occurs at point B Figure 2 base 2 will activate isolating SLC 5 and 6 from the rest of the loop a short occurs at point C Figure 2 base 3 will activate isolating SLC 8 and 9 from the rest of the loop Specifications Parameter Temperature Voltage Current Draw dur AC loss Current SLC Loop Resistance indoor use only 120 F 49 C VDC uA uA 151175 1 Class A Style 7 Example SD505 6IB Installation Instructions the SD505 6IB Installation and wiring of this device must be done accordance with NFPA 72 and local ordinances All wiring is supervised and power limited No more than 256 isolator devices SD505 or SD505 6IB can be used on a SLC the SD505 6IB the SLC Terminals SD505 6IB connections for the SLC loop and external are the same Wire as in Figure 3 or Figure 4 Notice that wire to Terminals Mount the extension base using the 8 1 1 2 through the extension base mounting See Figure 5 Wire the SLC loop as shown in Figure 3 or 4 Connect wiring harness to the smoke base as in Figure 5 Plug wiring harness into harness connector to Figure 3 and Figure 5 Attach the smoke base P N SD505 6AB to base P N 120505 using the 8 See Figure 5 Do Not over tighten screws 3 Class A Style 7 Wiring for SLC loop 5 SD505 6IB Mounting 4 Class B Style 4 Wiring for SLC Loop the SD505 6IB SD505 6IB mounts on a standard single or gang electrical switch box these steps to mount the SD505 6IB Meridian Circle Grove MN 55369 4927 612 493 6475 2000 Silent Knight 151175B 12 00 151175