Simplex 2004 Series User Manual

Table 12: DIP switch setting for NAC EOLR selection
DIP switches 1 through 3
NAC-1
NAC EOLR values
SW3-1 SW3-2 SW3-3
10 KΩ 0 0 0
3.9 KΩ 0 0 1
4.7 KΩ 0 1 0
5.1 KΩ 0 1 1
5.6 KΩ 1 0 0
15 KΩ 1 0 1
- 1 1 0
- 1 1 1
Figure 4: DIP switch SW3 settings
• Use DIP switch SW3-4 to enable or disable the Class-A wiring configuration of an NAC feature.
The default switch position is OFF. To enable this feature turn the switch position to ON.
• Use DIP switch SW3-5 to enable or disable the NFPA NAC setting.
The default switch position if OFF. To enable this setting turn the switch position to ON.
• DIP switches SW3-6, SW3-7 and SW3-8 are spare. No settings are linked to those switches.
page 15 579-1403 Rev A
2004 Foundation Series Fire Alarm Control Unit Operation Guide

Simplex 2004 Series Specifications

General

Brand	Simplex
Model	2004 Series
Category	Control Unit
Language	English