Physical/electrical specifications, Ul current draw – Notifier Sounder Strobes User Manual
Page 2

Page 2 of 4 — DN-60804:A • 5/21/2014
S
YNCHRONIZATION
M
ODULE
The module shall synchronize SpectrAlert strobes at 1 Hz and
low frequency sounder at temporal three. Also, while operating
the strobes, the module shall silence the low frequency
sounder on low frequency sounder strobe models over a sin-
gle pair of wires. The module shall mount to a 1-11/16x4-11/
16x2-1/8-inch back box. The module shall also control two
Style Y (Class B) circuits or one Style Z (Class A) circuit. The
module shall synchronize multiple zones. Daisy chaining two
or more synchronization modules together will synchronize all
the zones they control. The module shall not operate on a
coded power supply.
Physical/Electrical Specifications
Standard Operating Temperature: 32°F to 120°F (0°C to
49°C).
Humidity Range: 10 - 93% non-condensing.
Strobe Flash Rate: 1 flash per second.
Nominal Voltage Low Frequency Sounder: Regulated 12
DC/FWR or regulated 24 DC/FWR.
Nominal Voltage Range Low Frequency Sounder Strobe:
Regulated 24 VDC/FWR
Operating Voltage Range: 8 to 17.5V (12V nominal) or 16 to
33 V (24 V nominal).
Operating Voltage Range MDL3 Sync Module: 8.5 to 17.5V
(12V nominal) or 16.5 to 33 V (24 V nominal).
Input Terminal Wire Gauge: 12 to 18 AWG.
Wall-Mount Dimensions (including lens): 6.4 inches L x 4.7
inches W x 2.5 inches D (162mm L x 119mm W x 64mm D).
Sounder Dimensions: 5.6 inches L x 4.7 inches W x 1.3
inches D (142mm L x 119mm W x 33mm D).
Low Frequency Sounder/Strobe with Surface Mount Back
Box Dimensions (SBBR, SBBW): 6.4 inches L x 4.7 inches
W x 4.3 inches D (162mm L x 120mm X x 108mm D).
Low Frequency Sounder with Surface Mount Back Box
Dimensions (SBBR, SBBW): 5.7 inches L x 4.8 inches W x 3
inches D (145mm L x 120mm X x 76mm D).
UL Current Draw
UL M
AXIMUM
STROBE
CURRENT
DRAW
(
M
A
RMS
)
UL M
AXIMUM
L
OW
F
REQUENCY
C
URRENT
D
RA
(
M
A RMS)
UL M
AXIMUM
C
URRENT
D
RAW
(
M
A RMS), 2-W
IRE
L
OW
F
REQUENCY
S
OUNDER
S
TROBE
, H
IGH
C
ANDELA
R
ANGE
(135 - 185
CD
)
8-17.5 Volts
16-33 Volts
Candela
DC
FWR
DC
FWR
High Candela
Range
135
N/A
N/A
228
207
150
N/A
N/A
246
220
175
N/A
N/A
281
251
185
N/A
N/A
286
258
8-17.5 Volts
16-33 Volts
Sound Pattern
dB
DC
FWR
DC
FWR
Temporal
High
191
262
138
166
Continuous
High
292
384
138
208
Coded
High
292
388
153
205
16-33 Volts
16-33 Volts
DC Input
135 150 177 185
FWR Input
135 150 177 185
Temporal
277 292 325 344
Temporal
296
309
343
351
Continuous
337 362 387 417
Continuous
393
395
432
433