Honeywell NOTIFIER NFW-100X

36 NFW-100X Manual — P/N LS10131-001NF-E:C 7/25/2018
Installation Optional Module Installation
ANN-BUS Device Addressing
Each ANN-BUS device requires a unique address (ID Number) in order to communicate with the FACP. A 5-position DIP switch on
each device is used to set this address. The address set for these devices must also be programmed at the FACP for the specific device
(refer to the programming section titled “ANN-BUS Setup” on page 90).
A maximum of 8 devices can be connected to each FACP ANN-BUS communication circuit. Device addresses do not need to be sequen-
tial and can be set to any number between 01 and 08. This applies to both ANN-BUS communication circuits. Note that 00 is not a valid
address. The following table shows the DIP switch setting for each address.
Switch 5 must be set to OFF for ANN-BUS devices to be recognized.
N- ANN-80 Remote Fire Annunciator
 Specifications
• Operating Voltage Range: 18 VDC to 28 VDC
• Current Consumption @ 24 VDC nominal (filtered and nonresettable):
– Normal/Standby (no activity): 37 mA
– Trouble: 39 mA
– Alarm: 40 mA
– AC Fail (not backlit): 15 mA
• For use indoors in a dry location

Installation
Ensure that all power (AC and DC) has been removed from the FACP before installing the annunciator.
 Opening/Closing Annunciator
The following procedure details the steps used to open the annunciator in order to access the terminal block and DIP switches (refer to
figure below):
1. Turn the key switch to the ON (Unlocked) position by turning the key counter-clockwise.
2. Push in the snap latch located on the right side of the unit while pulling the cover open.
3. To close the cover, make certain the key switch is in the ON (Unlocked) position. Swing the cover closed, snapping it shut.
4. Turn the key switch to the OFF (Locked) position by turning clockwise and remove the key.
NOTE: Address (ID Number) DIP switches on some devices may have more than 5 switch positions. Unless otherwise specified in the
documentation supplied with each device, switch positions 6 and above must be set to OFF.
Address Switch 5 Switch 4 Switch 3 Switch 2 Switch 1
not valid OFF OFF OFF OFF OFF
01 OFF OFF OFF OFF ON
02 OFF OFF OFF ON OFF
03 OFF OFF OFF ON ON
04 OFF OFF ON OFF OFF
05 OFF OFF ON OFF ON
06 OFF OFF ON ON OFF
07 OFF OFF ON ON ON
08 OFF ON OFF OFF OFF
a
n
n
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8
0
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i
s
o
2
.
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m
f
Key switch shown in
OFF/Locked position
Press in latch
and
Pull annunciator
cover open
Annunciator cover
with LCD display
Annunciator backplate