ACS Series Annunciators
ACM/AEM-24AT
ACM/AEM-48A
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ONYX® Series
ACM/AEM-24AT, ACM/AEM-48A
General
The ONYX® Series ACS Annunciators provide a modular line
of products for annunciation and control of the NOTIFIER
ONYX® Series Intelligent Fire Alarm Control Panels, Network
Control Annunciators, and NOTIFIER’s legacy addressable
panels. The ACS line provides arrays of LEDs to indicate point
status and, in some versions, switches to control the state of
output circuits. These ACS units use a serial interface and may
be located at distances of up to 6,000 feet (1,828.8 meters)
from the panel.
Features
• Speaker control mode for use with XPIQ and the following
panels: NFS2-3030, NFS2-640, NFS-320(C) and NFS320SYS. Enables the ACS to control operation of groups of
multi-channels mapped to groups of multi-speakers.
• Compatible with existing annunciators.
• Color-programmable LEDs.
• On-board end-of-line resistors can be enabled/disabled by
setting a switch.
• Alarm/Circuit On and Trouble LED per-point thxoption or
more dense Alarm-only option.
• Touch-pad control switch option for remote control of system relays; or silence, reset, and evacuate.
• LEDs may be programmed to display status of indicating
circuits or control relays as well as system status conditions.
• System Trouble LED indicator.
• On-Line/Power LED indicator.
• Alarm and trouble resound with flash of new conditions.
• Local sounder for both alarm and trouble conditions with
silence/acknowledge button (program options).
• May be powered by 24 VDC from the panel or by remote
power supplies.
• Microprocessor-controlled electronics, fully supervised.
• Slip-in custom labels, lettered with standard typewriter or
LabelEase program.
• Plug-in terminal blocks for ease of installation and service.
Construction
The ACS modules are provided in two basic controller modules, each with its expander module. The ACM-24AT provides
24 annunciation and control points per module, each with a
red, green, or yellow Alarm/Circuit On LED, a yellow Trouble
LED, and a touch-key switch. The ACM-48A provides 48
annunciation points per module, each with a red, green, or yellow Alarm/Circuit On LED (for annunciating control relays, the
LED indicates ON/OFF).
On the ACM-24AT, each LED point is individually color-programmable. On ACM-48A, each column of 24 LED points can
be color-configured using a DIP switch.
Temperature and humidity ranges: This system meets
NFPA requirements for operation at 0°C to 49°C (32°F to
120°F); and at a relative humidity (noncondensing) of 85% at
30°C (86°F) per NFPA, and 93% ± 2% at 32°C ± 2°C (89.6°F ±
1.1°F) per ULC. However, the useful life of the system’s
DN-6862:C1 • D-95
Annunciator Control Systems
standby batteries and the electronic components may be
adversely affected by extreme temperature ranges and humidity. Therefore, it is recommended that this system and all
peripherals be installed in an environment with a nominal room
temperature of 15°C to 27°C (60°F to 80°F).
Installation
The ACS Series annunciator and control subsystems use
modular hardware assemblies which allow the custom configuration of the annunciator panel to fit the individual job requirements.
Standard backboxes and mounting hardware schemes, including special remote cabinets, allow the annunciators to be constructed and configured with other system components.
When used with the NFS2-3030, NFS2-640, NFS-320 or legacy panels, the ACS modules can be used for manual selection of speaker and telephone circuits. In this application, they
are typically mounted in the main control near the microphone
and telephone handset.
For remote annunciation applications, the modules are typically mounted in special ABF or ABS boxes. Control switch key
locks (AKS-1B) are available.
Communication between the ACS Series annunciators and the
host Fire Alarm Control Panel is made through an EIA-485
multi-drop loop, eliminating the need for costly wiring
schemes. Four wires are required, two for the EIA-485 communications (twisted pair), and two for 24 VDC regulated
power.
Retrofit of ACS Series annunciators into existing systems is
easily accomplished. Software may require upgrading, and
some legacy panels may require an interface board.
All field-wiring terminations use removable, compression-type
terminal blocks for ease of installation, wiring, and circuit testing.
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Operation
ACM/AEM-24AT
ACM/AEM-48A
6862at24.wmf 6862a48.wmf
ABS-1B
ABF-1B
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The ACS Series annunciator and control system provides the
NOTIFIER system with up to 32 remote serially connected
annunciators, each with a capacity of 96 points, for a total
capacity of 3072 points (subject to the capability of the FACP).
The NFS2-3030 and NCA-2 are capable of using the full 96
points.
Local or remote power supplies and serial communications
allow the ACS to be located virtually anywhere in the protected
premises.
On NFS-320, NFS2-640, NFS2-3030, NCA-2 and the legacy
panels, system alarm and/or trouble conditions may be annunciated on a per-point basis, or in a grouped or zone configuration.
Control of system operational controls, such as Signal Silence,
System Reset, and local annunciation controls (such as Local
Acknowledge and Lamp Test) may be accomplished through
the module’s rubber keypad.
Product Line Information
ACM-24AT: (see figure) The Annunciator Control Mod-
ule-24AT contains 24 color-programmable (red/green/yellow)
Active and 24 yellow Trouble LEDs, 24 momentary touch-pad
switches, a System Trouble LED, an On-Line/Power LED, and
a local piezo sounder with a silence/acknowledge switch for
audible indication of alarm and trouble conditions. Includes
instructions. 8.375" (21.27 cm) high; 4.375" (11.11 cm) wide.
in frontal appearance to the ACM-48A. One expander module
can be supported by an ACM-48A, providing a maximum of 96
points (subject to the capability of the FACP). 8.375" (21.27
cm) high; 4.375" (11.11 cm) wide. NOTE: The AEM-48A can-
not be used to expand the ACM-24AT.
ABS-1B: (see figure) The Annunciator Surface Box-1B (black)
provides for the remote mounting of one annunciator module
in a surface-mount enclosure. Knockouts are provided for use
with 1/2" (1.27 cm) conduit. The annunciator mounts directly to
the ABS-1B without a dress plate. 8.5" (21.59 cm) high x 4.5"
(11.43 cm) wide x 2" (5.08 cm) deep. NOTE: The ABS-1B will
not support the installation of the AKS-1B Annunciator Key
Switch.
AEM-24AT: The Annunciator Expander Module-24AT expands
the ACM-24AT by 24 system points. The AEM-24AT is identical in size and in frontal appearance to the ACM-24AT. Up to
three of these expander modules can be supported by an
ACM-24AT, for a maximum of 96 system points. 8.375" (21.27
cm) high; 4.375" (11.11 cm) wide. NOTE: The AEM-24AT can-
not be used to expand the ACM-48A.
ACM-48A: (see figure) The Annunciator Control Module-48A
contains 48 color-programmable (red/green/yellow) Active
LEDs, a System Trouble LED, an On-Line/Power LED, and a
local piezo sounder with a Silence/Acknowledge switch for
audible indication of alarm and trouble conditions. Includes
instructions. 8.375" (21.27 cm) high; 4.375" (11.11 cm) wide.
AEM-48A: The Annunciator Expander Module-48A expands
the ACM-48A by 48 system points. The AEM-48A is identical
ABS-1TB: The ABS-1TB is an attractive surface-mount backbox for mounting one ACS Series Annunciator. Unlike the
ABS-1B, the ABS-1TB has an increased depth that allows
mounting of the AKS-1B Annunciator Key Switch. Black,
9.938" (25.24 cm) high x 4.625" (11.75 cm) wide x 2.5" (6.35
cm) deep. NOTE: An earlier gray model, ABS-1TB, will not
accommodate the ACM/AEM-24AT or ACM/AEM-48A. The
slightly deeper ABS-1TB will accommodate both the ACM/
AEM-24AT or ACM/AEM-48A models and the ACM-16AT/
ACM-32A Series (see DN-0524).
ABS-2B: The Annunciator Surface Box-2B (black) provides for
the surface mounting of one ACM-24AT/AEM-24AT combination or one ACM-48A/AEM-48A combination. Knockouts are
provided for use with 1/2" (1.27 cm) conduit. The annunciators
mount directly to the ABS-2B without a dress plate. 8.5" (21.59
cm) high x 8.92" (22.66 cm) wide x 2" (5.08 cm) deep. NOTE:
The ABS-2B will not support the installation of the AKS-1B
Annunciator Key Switch.
ABF-1B: (see figure) The Annunciator Flush Box-1B (black)
provides for the remote mounting of a single annunciator module in a flush-mount enclosure. Knockouts are provided for use
with 1/2" (1.27 cm) conduit. The ABF-1B includes a painted
black metal trim plate [11" (27.94 cm) high x 6.25" (15.875 cm)
wide], mounting hardware, and an adhesive-backed annunciator label for the dress plate. 9.938" (25.24 cm) high x 4.625"
(11.75 cm) wide x 2.5" (6.35 cm) deep.
ABF-2B: The Annunciator Flush Box-2B (black) provides for
the flush mounting of two annunciator modules. Includes a
painted black metal trim plate [11" (27.94 cm) high x 10.625"
(26.99 cm) wide] and adhesive-backed annunciator label.
9.938" (25.24 cm) high x 9.188" (23.34 cm) wide x 3.75"
(9.525 cm) deep.
ABF-4B: (see figure) The Annunciator Flush Box-4B (black)
provides for the remote mounting of one to four annunciator
modules. Knockouts are provided for use with 1/2" (1.27 cm)
conduit. The flush-mounted ABF-4B includes a painted black
metal trim plate [11" (27.94 cm) high x 19.375" (49.21 cm)
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ABF-4B
DP-DISP Dress Panel with NCA-2 Network Control
Annunciator in left two positions, and two ACM-24AT
Annunciators at right.
6858disp.wmf
wide] and an annunciator label. 9.938" (25.24 cm) high x
17.75" (45.09 cm) wide x 2.5" (6.35 cm) deep.
ABF-1DB, ABF-2DB, ABS-4D: The ABF-1DB, ABF-2DB and
ABS-4D are semi-flush-mount backboxes for ACS Series
Annunciators. The ABF-1DB mounts one annunciator module;
the ABF-2DB mounts two modules; the ABS-4D mounts up to
four modules. The ABS-4D Series can also accomodate the
NCA-2 network annunciator, using the NCA-2 Retro Kit (NCA2Retro); the NCA-2 is mounted in the center position with a
blank plate (BMP-1) mounted on each side. Black with an
attracted smoked glass door and keylock. The ABS-4D is
hinged on the bottom for stability.
• DIMENSIONS, ABF-1DB: Box only: 9.938" (25.24 cm)
high x 4.625" (11.75 cm) wide x 2.5" (6.35 cm) deep. Door:
11" (27.94 cm) high x 6" (15.24 cm) wide x 0.75" (1.9 cm)
deep.
• DIMENSIONS, ABF-2DB: Box only: 9.938" (25.24 cm)
high x 9.188" (23.34 cm) wide x 3.75" (9.525 cm) deep.
Door: 11" (27.94 cm) high x 10.375" (26.35 cm) wide x
0.75" (1.9 cm) deep.
• DIMENSIONS, ABS-4D: Box only: 11.97" (30.40 cm) high
x 19.87" (50.47cm) wide x 3.50" (8.89 cm) deep. Door:
11.97" (30.40 cm) high x 19.87" (50.47 cm) wide x 1.25"
(3.18 cm) deep.
ADP-4B: The Annunciator Dress Panel-4B (black) provides for
the cabinet mounting of one to four modules. The ADP-4B
hinge-mounts to the CAB-4 Series cabinet. Modules mount
directly to threaded studs on the dress panel.
DP-DISP: (see figure) The Dress Panel-Display allows one to
four modules to be mounted in the top row of the CAB-4
Series backbox. Modules mount directly to threaded studs on
the DP-DISP.
DP-DISP2: NFS2-640 Dress Panel accomodates up to two
annunciator modules (no expanders).
BMP-1: Annunciator Blank Module is a flat black dress plate
that covers unused module positions in the annunciator backbox or in the ADP-4B. 8.375" (21.27 cm) high x 4.375" (11.11
cm) wide. Studs for a variety of module mounting options are
available.
AKS-1B: The Annunciator Key Switch-1B (black) provides
access security for the control switches on the ACM/
AEM-24AT. The key switch kit includes a key and hardware for
mounting to the ABF-1B. Also included is an adhesive-backed
annunciator label for use with the key switch/dress plate
assembly. NOTE: The AKS-1B can only be employed with the
ABS-1TB.
Agency Listings and Approvals
The listings and approvals below apply to the ACM/AEM-24AT
and the ACM/AEM-48A. In some cases, certain modules or
applications may not be listed by certain approval agencies, or
listing may be in process. Consult factory for latest listing status.
• UL: S635
• ULC: S635
• FDNY: COA #6067 (NFS2-640), COA #6065 (NFS2-3030)
• CSFM: 7120-0028:0156, 7165-0028:0243, 7165-
0028:0224
• FM approved
DN-6862:C1 • 8/1/2011 — Page 3 of 4
ONYX® and NOTIFIER® are registered trademarks of Honeywell Interna-
Made in the U.S. A.
tional Inc.
©2011 by Honeywell International Inc. All rights reserved. Unauthorized use
of this document is strictly prohibited.
This document is not intended to be used for installation purposes.
We try to keep our product information up-to-date and accurate.
We cannot cover all specific applications or anticipate all requirements.
All specifications are subject to change without notice.
Page 4 of 4 — DN-6862:C1 • 8/1/2011
For more information, contact Notifier. Phone: (203) 484-7161, FAX: (203) 484-7118.
www.notifier.com
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