SilentKnight SD505-6IB 6 Isolator Base - Manual (Page 2)

Model SD505-6IB Installation Instructions
2 P/N 151175
7550 Meridian Circle
Maple Grove, MN 55369-4927
612-493-6455
800-328-0103
Fax: 612-493-6475
© 2000 Silent Knight
P/N 151175B, 12/00
Wiring the SD505-6IB
Note: Installation and wiring of this device must be done
in accordance with NFPA 72 and local ordinances.
Important!: All wiring is supervised and power limited.
Important!: No more than 256 isolator devices (SD505-
LIM or SD505-6IB) can be used on a SLC
loop.
Wiring the SD505-6IB
to the SLC Terminals
The SD505-6IB connections for the SLC loop
internal and external are the same. Wire as
shown in Figure 3 or Figure 4. Notice that “Out
Terminals” wire to “In Terminals”.
Figure 3: Class A (Style 7) Wiring for SLC loop
Figure 4: Class B (Style 4) Wiring for SLC Loop
Mounting the SD505-6IB
The SD505-6IB mounts on a standard single or
double gang electrical switch box.
Follow these steps to mount the SD505-6IB:
1. Mount the extension base using the #8 1-1/2
screws through the extension base mounting
holes. (See Figure 5.)
2. Wire the SLC loop as shown in Figure 3 or
Figure 4.
3. Connect wiring harness to the smoke base as
shown in Figure 5.
4. Plug wiring harness into harness connector.
Refer to Figure 3 and Figure 5.
5. Attach the smoke base (P/N SD505-6AB) to
extension base (P/N 120505) using the #8
1/2”. (See Figure 5.)
Note: Do Not over tighten screws.
Figure 5: SD505-6IB Mounting