Section 3: Slc Circuits Without Isolators; Overview; Nfpa Style 4 Slc - Honeywell SLC Installation Manual

Section 3: SLC Circuits without Isolators

3.1 Overview

This chapter concerns itself with the two styles of circuits that do not require isolation devices:
• NFPA Style 4
• NFPA Style 6

3.2 NFPA Style 4 SLC

NFPA Style 4 requirements can be met by using the diagram below.
• T-tapping of the SLC wiring is allowed for Style 4 configuration.
B+ B–
Control Panel
SLC
FireLite SLC Wiring Manual — P/N 51309:P4 9/17/2014
T-tapped Circuits
Figure 3.1 Basic NFPA Style 4 SLC
Two-wire Addressable Detector
Addressable Module
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