Fire-Lite SLC Intelligent Control Panel Wiring Manual - Manual (Page 21)

FireLite SLC Wiring Manual — P/N 51309:P1 10/12/2011 21
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.
SLC-style
4
.wmf
Two-wire Addressable Detector
Addressable Module
T-tapped Circuits
Control Panel
SLC
B+ B–
Figure 3.1 Basic NFPA Style 4 SLC