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IntelliKnight 5820XL Installation Manual
5-2
151137
5.3
Wiring Requirements for SLC Devices
The following information applies to all SLC devices. Refer to the section that describes the
type of device you are installing for details.
5.3.1
Wiring 5815XL in Style 4 (Class B) Configuration
No special wire is required for addressable loops. The wire can be untwisted, unshielded, solid
or stranded as long as it meets the National Electric Code 760-51 requirements for power
limited fire protective signaling cables.
Maximum wiring resistance is 50 ohms.
Maximum loop length depends on the wire gauge.
Figure 5-1 and Figure 5-2 show how wire length is determined for out-and-back tap and T-tap
style wiring.
Figure 5-1 Calculating wire run length for a simple out and back tap
Wire Gauge
Max. Distance
22 AWG
1500 feet
18 AWG
3900 feet
16 AWG
6200 feet
14 AWG
10,000 feet
Summary of Contents for INTELLIKNIGHT 5820XL
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