• Your suggestion for how to correct/improve documentation Send email messages to: FireSystems.TechPubs@honeywell.com Please note this email address is for documentation feedback only. If you have any technical issues, please contact Technical Services. NFS-320C Canadian Applications Addendum — P/N 52745CDN:B 11/12/2007...
Section 1 Product Overview 1.1 Standalone Application NFS-320C allows for the mounting of one ACS series annunciator within the enclosure. This provides the required primary display and annunciation for Canadian stand-alone applications. Figure 1 NFS-320C, Shown in its Dress Panel with Door Open 1.2 Local Network Application To meet ULC requirements, the network’s Manual Controls may only be operated from one location at any given time.
Section 2 Isolating NACs with Audio Isolator Modules 2.1 Description of Modules The audio isolator modules described below may be used to isolate short circuits during alarm signaling. These modules are listed with ULC for use with the NFS-320C. AIM-1 - This module provides isolation to a separate circuit on an audible notification riser. A short circuit on an •...
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RSM-1 Faceplate 24VDC power to Signaling Devices end-of-line resistor 150 mA Max or next device SLC to next device (Twisted- pair wiring; RSM-1 or AIM-1 see your control panel manual to determine whether RSM-1 shielding is recommended.) SLC from control panel Silence or previous device Button...
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