Notification Appliances—PS12/24ADA Series Signaling Strobe and Sounder 5
Table 1: PS12/24ADA Series Specifications
Mechanical
Input Terminals
12 to 18 AWG (3.31 to 0.82 mm
2
)
Dimensions
4 in. W x 7 in. L
(101.6 mm W x 177.8 mm L)
Front of Backbox to Front of Unit
Front of Backbox to Back of Unit
3 in. (76.2 mm)
1/2 in. (12.7 mm)
Electrical
Supply Voltage Range
10.5-17 VDC or
20-30 VDC
Operating Temperature Range
32 to 120°F (0 to 49°C)
98% maximum RH
Not suitable for outdoor use.
Strobe Light Ratings
Model
Rated Light Output
PS2415ADA
PS2415ADAW
PS1215ADA
PS1215ADAW
15 cd (Figure 1)*
PS121575ADA
PS121575ADAW
PS241575ADA
PS241575ADAW
PS2475ADA
PS2475ADA W
75 cd (Figure 1)*
PS24110ADA
PS24110ADAW
110 cd (Figure 1)
The strobes are available in red and white. The W suffix indicates white.
*
All strobes are UL 1971 Listed. Models with outputs of 75 candela (cd) are suitable for
use in locations requiring compliance with ADA requirements. The 15/75 cd strobe has
been measured to be 75 cd at 0° viewing angle. The 15 cd strobes may be considered
ADA equivalent when applied per NFPA-72 and have the approval of the authority
having jurisdiction.
Design Strobe Flash Rate
1 Hz
Peak dBA
90 dBA (24 volt)
83 dBA (12 volt)
Note: dBA is measured in an anechoic room at 10 feet. Greater than 90 dBA measured in
anechoic room at 10 feet, 24 volts; 79 dBA minimum measured in UL reverberant
room at 12V and 82 dBA at 24V.
Accessories
Semi-flush Mounting Plate
PS-FP