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Communication between the control panel and intelligent and addressable initiating, monitor, and
control devices takes place through a Signaling Line Circuit (SLC). You can wire an SLC to meet
the requirements of NFPA Style 4, Style 6, or Style 7 circuits. This section covers the topics
outlined in Table 13:
Topics
SLC Information
Methods for terminating
wiring leaving the control
panel
Wire Requirements for
Two-Wire SLC
Wire Requirements for
four-wire SLC
Wiring an ISO-X Isolator
Module
Wiring an Isolator Base
Wiring a Conventional
Initiating Device Circuit
(IDC)
Wiring Notification
Appliance Circuits
(NACs)
Wiring an Intelligent
Detector
Wiring an Addressable
Pull Station
Wiring a Signaling Line Circuit (SLC)
Refer to
"SLC Devices" on page 77
"SLC Capacity" on page 77
"SLC Performance" on page 78
"Shield Termination" on page 78.
"Wire Requirements for a Two-Wire (Style 4) SLC" on page 80,
which covers:
Loop resistance.
Total wiring length.
Typical Wiring (Style 4).
"Wire Requirements for a Four-Wire (Style 6, Style 7) SLC" on
page 82, which covers:
Loop resistance.
Total wiring length.
Typical Wiring (Style 6 & 7).
"Wiring an ISO-X Isolator Module" on page 85, which covers:
Description.
Isolating a Branch of a Two-Wire SLC.
"Wiring an Isolator Detector Base" on page 86, which covers:
Description.
Typical Wiring.
"Wiring an IDC with MMX or FMM Modules" on page 87, which
covers:
Description, Setting and Testing of Monitor Modules.
Wiring a Two-Wire or Four-Wire IDC.
"Wiring a Notification Appliance Circuit (NAC) or Control
Circuit" on page 94, which covers:
Description, Setting and Testing of Control Modules.
Installing a CMX as Form-C Relay.
Wiring a Two-Wire NAC (Style Y).
Wiring a Four-Wire NAC (Style Z).
"SLC Wiring with an Intelligent Detector" on page 101, which
covers wiring a BX-501Base in an SLC.
"SLC Wiring with an Addressable Manual Pull Station" on page
102, which covers wiring a BGX-101L and NBG-12LX Manual
Pull Station in an SLC.
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AFC-600 Installation PN 51031:B 03/28/2001
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