AIM-1A / AIM-4A Audible Isolation Module
INSTALLATION AND MAINTENANCE INSTRUCTIONS
AIM-1A / AIM-4A Audible
Isolation Module
6581 Kitimat Rd., Unit #6, Mississauga, Ontario, L5N 3T5
1-800-SENSOR2, FAX: 905-812-0771
www.systemsensor.ca
Specifications
Mounting
4” X 4” X 2.8” Standard box
Operating Voltage Range
15-30VDC
Output Circuit Rating
150mA Max. at 24VDC
Weight
5 oz.
Standby Current
0.0A
3.75W Max 25/70 VAC
Indoor Operating Temperature
32°F to 120°F (0°C to 49°C)
Alarm Current
AIM-1A - 10mA Average
AIM-4A - 0.0A
Inrush Current
AIM-1A - 75mA Max. at 24 VDC
AIM-4A - 0.0A
Terminals
12-18 AWG
Before Installing
This information is included as a quick reference installation guide. If
the modules are to be installed in an existing operational system, inform the operator and local authority that the system will be temporarily
out of service. Disconnect power to the control panel before installing
the modules.
NOTICE: This manual should be left with the owner/user of this equipment.
General Description
The AIM-1A/AIM-4A shall operate with standard 24 VDC audible devices and 25/70 VAC speakers. The AIM-1A shall be powered from a
standard 24 V regulated DC or full wave rectified indicating appliance
circuit. During alarm tone signalling a red alarm LED shall illuminate on
the module.
The AIM-4A provides 4 unsupervised signal circuits.
The wiring between the AIM-1A / AIM-4A and suite sounding device
shall be short circuit isolated during alarm signalling.
Electrical
AIM-1A
1. Connect 24VDC supervised signals as show in figure 2. and unsupervised signals as shown in figure 3.
2. Connect supervised speakers as shown in figure 4. and unsupervised
speakers as show in figure 5. See Figure 7. for jumper set-up on
the AIM-1A module. Note: Refer to the fire alarm control panel
manufacture for compatibility with their panels.
AIM-4A
1. Connect unsupervised signals as show in figure 6. See Figure 7
for jumper set-up.
Figure 1. Module mounting :
E
RPLAT
COVE
A
IM-4
A&A
AIM-1 LE
U
MOD
Installation
All wiring must be installed in compliance with the Canadian electrical
code and all applicable local codes as well as any special requirements
of the authority having jurisdiction, using the proper wire size. This also
includes all applicable ULC standards.
Mechanical
/8”
”X21
4” X 4 RICAL BOXNT
T
ELEC WITH FRO
H
FLUS F WALL
O
FACE
The AIM-1A / AIM-4A module mounts directly to 4” square electrical
boxes as shown in figure 1. The box must have a minimum depth of 2
1/8”. Ensure the electrical box is flush with the wall surface.
M500-05-00
I56-006-008
© System Sensor Canada 2004
Figure 5. AIM-1A-Unsupervised Speakers
Figure 2. AIM-1A-24VDC Supervised Signals
24VDC SIGNAL CIRCUIT
FROM PANEL
+
-
25/70VAC SPEAKER
CIRCUIT FROM PANEL
RED LED
SIGNAL ACTIVE
9
8
7
6
5
0
1
2
3
4
-
+
9
8
7
6
5
+
-
-
-
-
+
25/70 VAC SPEAKER CIRCUIT
TO EOLR OR NEXT DEVICE
0
1
2
3
4
-
SUITE
SIGNALING
DEVICES
(150 mA)
+
-
NOTE: WIRING IS NOT SUPERVISED FOR OPEN CIRCUITS
BETWEEN THE AIM-1A AND THE SUITE SIGNALING DEVICES.
+
24VDC SIGNAL CIRCUIT
TO EOLR OR NEXT DEVICE
SIGNAL CIRCUIT
FROM PANEL
+
SUITE
SIGNALING
DEVICES
(150 mA Max)
CIRCUIT-
#4
-
+
+
+
9
8
7
6
5
+
SUITE
SIGNALING
DEVICES
(3.75W Max)
Figure 6. AIM-4A- Unsupervised Signals
RED LED
SIGNAL ACTIVE
+
0
1
2
3
4
9
8
7
6
5
0
1
2
3
4
+
CIRCUIT-
#1
CIRCUIT-
#2
CIRCUIT-
#3
+
-
+
-
+
Figure 3. AIM-1A-24VDC Unsupervised Signals
24VDC SIGNAL
CIRCUIT FROM
PANEL
RED LED
SIGNAL ACTIVE
+
SUITE
SIGNALING
DEVICES
(150 mA Max)
TO EOLR OR
NEXT DEVICE
(2 Amps Max)
-
24VDC SIGNAL CIRCUIT
FROM PANEL
+
-
TO EOLR OR
NEXT DEVICE
NOTE: Wiring is not supervised for open circuits
between the AIM-4A and the suite signalling devices.
-
NOTE: WIRING IS NOT SUPERVISED FOR OPEN CIRCUITS
+
TO EOLR OR
NEXT DEVICE
BETWEEN THE AIM-1A AND THE SUITE SIGNALING DEVICES.
Figure 4. AIM-1A-Supervised Speakers
25/70 VAC SPEAKER
CIRCUIT FROM PANEL
-
Figure 7. Jumper Set-up For The AIM-1A/4A
When using speakers (Refer to Figures 4&5) jumpers 1&2
be jumpered or damage may result to the module or control
panel. Place the jumpers on one pin only as shown to help prevent the
jumpers from shorting.
24VDC SIGNAL CIRCUIT
FROM PANEL
+
-
MUSTNOT
RED LED
SIGNAL ACTIVE
+
9
8
7
6
5
0
1
2
3
4
+
SUITE
SIGNALING
DEVICES
(3.75W Max)
When using 24V DC signals
(Refer to Figures 2&3)
MUST be
Jumpers 1&2
jumpered as shown.
* Factory
Setting *
BACKVIEW
OF AIM-1A
-
BACK VIEW
OF AIM-1A
+
-
JUMPER-3 NOT USED
JUMPER-1
JUMPER-2
JUMPER-3 NOT USED
JUMPER-1
JUMPER-2
Jumper these pins when using
25 or 70 Volt Speakers
-
+
25/70 VAC SPEAKER
CIRCUIT TO EOLR OR
NEXT DEVICE (60W Max)
1.
2.
-
BACK VIEW
OF AIM-4A
+
24VDC SIGNAL CIRCUIT
TO EOLR OR NEXT DEVICE
NOTES:
System Sensor does not recommend the installation of signals on unsupervised circuits.
Although the code allows silencing of signals, System Sensor recommends occupants take
appropriate measures in accordance with the fire procedures for their premises.
Three-Year Limited Warranty
System Sensor warrants its enclosed module to be free from defects in materials and workmanship under normal use and service for a period of three years from date of
manufacture. System Sensor makes no other express warranty for this smoke detector. No agent, representative, dealer, or employee of the Company has the authority
to increase or alter the obligations or limitations of this Warranty. The Company’s obligation of this Warranty shall be limited to the repair or replacement of any part of the
smoke detector which is found to be defective in materials or workmanship under normal use and service during the three year period commencing with the date of manufacture. After phoning System Sensor’s toll free number 1-800-SENSOR2 (736-7672) for a Return Authorization number, send defective units postage prepaid to: System
Sensor, Repair Department, RA #__________, 6581 Kitimat Rd., Unit #6, Mississauga, Ontario, L5N 3T5. Please include a note describing the malfunction and suspected
cause of failure. The Company shall not be obligated to repair or replace units which are found to be defective because of damage, unreasonable use, modifications, or
alterations occurring after the date of manufacture. In no case shall the Company be liable for any consequential or incidental damages for breach of this or any other Warranty, expressed or implied whatsoever, even if the loss or damage is caused by the Company’s negligence or fault. Some states do not allow the exclusion or limitation of
incidental or consequential damages, so the above limitation or exclusion may not apply to you. This Warranty gives you specific legal rights, and you may also have other
rights under common law
M500-05-00
2
I56-006-008
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