Fire-Lite ACM-32AF Annunciator Modules - Manual (Page 31)

Wiring the Expander Connections 4. Installation
ACM-16ATF/ACM-32AF Manual PN 51480:A0 02/02/01
31
Semi-Flush Mount Backbox (ABF-1DF/-2DF)
Annunciators and expanders are mounted in these backboxes the same way
as they are mounted in the flush mounted type, except for the addition of the
following:
Aligning the door with the trim plate, slide it down onto the pins of the trim
plate. When positioned correctly, the door will open and close freely. Close
and lock door.
Dress Panel (ADP-4F)
1. Connect annunciator expander(s) as detailed in "Wiring the Expander
Connections" on page 31.
2. Place dress panel face down with the threaded studs facing up.
Position the annunciator and expanders over the threaded studs on the
dress panel and secure with the two nuts and lock washers provided, as
illustrated below.
Figure 12 Installing Annunciator on ADP-4F Dress Panel
3. Align the annunciator/dress panel assembly with the holes into the
cabinet backbox. Secure the assembly with the screws provided.
4. Plug terminal blocks on circuit wiring of FACP to connectors on
annunciator.
5. Close dress panel and secure with quarter-turn screw.
Wiring the Expander Connections
Two Position Backbox (-2 Series)
If installing one ACM Series Annunciator and one AEM Series Expander in
the same enclosure perform the following steps:
• Plug one end of an Expander Ribbon Cable into connector J2 on the
annunciator module.
• Place the expander module in the second trim plate position.
• Connect the ribbon cable from the annunciator module to connector J3
on the expander module.
A
C
S
f-
panel
m
tg.cdr
Dress Panel
Annunciator
Lockwashers & Nuts
Studs