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SK-FFT Installation and Operation Manual
4.3
Wiring Requirements for SLC Device
The following information applies to the SK-Minimon - Mini Monitor module.
4.3.1
Wiring SLC 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. Wire distances are
computed using copper wire.
Maximum wiring resistance is 40 ohms to the farthest SLC device.
Maximum loop length depends on the wire gauge.
4-2
Wire Gauge
Max. Distance
22 AWG
18 AWG
16 AWG
14 AWG
12 AWG
1200 feet
3100 feet
4900 feet
7900 feet
10,000 feet
54711
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