System Sensor PS12/24ADA Series Installation And Maintenance Instructions

INSTALLATION AND MAINTENANCE INSTRUCTIONS
PS12/24ADA Series Strobes with
Mini-sounder for Fire Protective
Signaling Systems
Table 1. PS12/24ADA Series Electrical Ratings
Operating Current from Regulated Supply
Model Supply
Voltage
Range
Average
Average
Operating Operating
Current Current
Strobe
Horn/
Only
Strobe*
PS24110ADA
20-30V 225
PS24110ADAW
PS2475ADA
20-30V 185
PS2475ADAW
PS2415ADA
20-30V 90
PS2415ADAW
PS1215ADA
12-17V 182
PS1215ADAW
PS241575ADA
PS241575ADAW
20-30V 108
PS121575ADA
PS121575ADAW
12-17V 240
* Horn current is 12mA@12VDC, 15mA@24VDC
NOTICE: This manual should be left with the owner/user
of this equipment.
General Description
The National Fire Protection Association has published
standards and recommended practices for the installation
and use of the above appliances. It is recommended that
the installer be familiar with these requirements, with local
codes, and any special requirements of the local fire
authority having jurisdiction.
The Piezo electronic sounder and signaling strobe are
intended to be connected to the alarm indicating circuit of a
UL-listed fire alarm control panel. Both are compatible with
DC line supervision. The electronic sounder can be
connected to either 12 or 24 VDC panels. Models
PS2415ADA, PS2475ADA, PS24110ADA, and PS241575ADA
require 24 volt panels.
PS121575ADA require 12 volt panels. Panels may have full-
Figure 1. Vertical and horizontal light distsribution:
D900-08-00
Peak Peak Inrush Average
Current Current Current Operating
(mA) (mA) (mA in Current
20/30V 10.5V/17V access of (mArms)
Peak)
Horn/Strobe*
210 470/500 – 0 260
385/400 – 0 215
170
160/180 – 0 105
75
170 – 360/380 0 212
210/220 – 0 135
93
225 – 510/560 0 285
Models PS1215ADA and
firealarmresources.com
Operating Current from
Full-Wave Rectified Unfiltered Supply
Average Peak Current Peak Current Inrush Current
Operating
(mA) (mA) (Amps in
Current 20Vrms/ 10.5Vrms/ excess
(mArms)
30Vrms 17Vrms of Peak)
Strobe Only
245
400/500 – 0.08
200 320/370 – 0.04
90 275/290 – 0.02
220 – 330/380 0.02
120 275/290 – 1
270 – 500/530 0.02
wave rectified, unfiltered power supplies. The strobes
produce one flash per second (nominal) with continuous
nominal voltage applied.
The sounder/strobe strobe is rated for 0° to 49° C and is
NOT suitable for outdoor use.
The rated light output of the PS2415ADA, PS1215ADA,
PS241575ADA, and PS121575ADA is 15 cd (See Figure 1).
The rated light output of the PS2475ADA is 75 cd (See
Figure 1).
The rated light output of the PS24110ADA is 110 cd (See
Figure 1).
NOTE: The 15/75 cd strobe has been measured to be 75 cd
@ 0° viewing angle.
45˚
90˚
1
A Division of Pittway
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
NOTE: In-rush current du-
ration is less than
20 microseconds
(0.00002 seconds).
Degrees
0˚
0
5 - 25
30 - 45
–45˚ 50
55
60
65
70
75
LIGHT
80
85
–90˚
90
Percent of
Rating
100
90
75
55
45
40
35
35
30
30
25
25
I56-732-04