Johnson Controls, Inc. SLC Wiring Manual —
P/N 51870:G 04/23/2009
27
NFPA Style 6 SLC
SLC Circuits without Isolators
4.3 NFPA Style 6 SLC
NFPA Style 6 requirements can be met by using the diagram below.
Figure 4.2 Basic NFPA Style 6 SLC
NOTE:
T-tapping of the SLC wiring is NOT allowed for Style 6 configuration.
Control Panel
SLC
Two-wire Addressable Detector
Addressable Module
S
L
C-style6
.cdr
SLC Return
SLC Out
B+ B– A– A+