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Annunciation Modules
1-16 AFP-300/AFP-400 Installation PN 50253:C1 05/22/97
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The ACS series annunciator and control system provides the AFP-300 and AFP-400
with up to 32 remote annunciators, each with a capacity of 64 points. Table 1-11
contains brief descriptions of ACS annunciators. For detailed information, refer to the
ACS Manual.
Table 1-11 ACM-16AT/AFM-16AT Modules
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Annunciator Fixed Modules (AFM-16AT and AFM-32A) provide the control panel
with discrete display and control points. AFMs turn their LEDs on and off as directed
by the CPU, and also report switch activations to the CPU for action. You can only use
one AFM in a system. Each annunciator’s address is fixed at address 1.
• AFM-16AT – The AFM-16AT contains 16 red alarm and 16 yellow trouble LEDs,
a system trouble LED, an Online/Power LED, and a local sounder, and switches
for control panel Acknowledge, Alarm Silence, and System Reset. Use the
AFM-16AT for systems that require 16 or fewer annunciation points.
• AFM-32A – The AFM-32A contains 32 red alarm LEDs, a system trouble LED, an
ON LINE/POWER LED, and a local panel sounder with a silence/acknowledge
switch. The AFM-32A is fixed at address 1, and will not accept expander modules.
Module Features
Annunciator Control Module-
16AT (ACM-16AT)
The ACM-16AT provides features for audible and visual
indication of alarm and trouble conditions at each
annunciator. These features include: 1) 16 red alarm
LEDs; 2) 16 yellow trouble LEDs; 3) 16 momentary touch-
pad switches for controlling each point; 4) a system trouble
LED; 5) an Online/Power LED; 6) a local sounder; 7) a
Silence/Acknowledge switch; and remote functions.
Annunciator Expander Module
(AEM-16AT)
The AEM-16AT, identical in size and appearance to the
ACM-16AT, expands the ACM-16AT by 16 system
points. An ACM-16AT can support up to three
AEM-16ATs, to a provide a maximum of 64 system points.
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Annunciator Control Module-
32AT (ACM-32A)
The ACM-32A provides features for audible and visual
indication of alarm and trouble conditions at each
annunciator. These features include: 1) 32 red alarm
LEDs; 2) a system trouble LED; 3) an Online/Power LED;
4) a local sounder; and 5) a Silence/Acknowledge switch.
Annunciator Expander
Module-32A (AEM-32A)
The AEM-32A, identical in size and appearance to the
ACM-32A, expands the ACM-32A by 32 system points.
An ACM-32 can support one AEM-32A, providing a
maximum of 64 system points. Note: An AEM-32A
cannot be used to expand an ACM-16AT.
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