Bosch ET80-241575W-FW, ET80-241575W-FR Specsheet
Fire Alarm Systems | ET80 Fixed‑candela, Wall‑mount, Vandal‑resistant Speaker Strobes
ET80 Fixed‑candela, Wall‑mount,
Vandal‑resistant Speaker Strobes
www.boschsecurity.com
u 25 VRMS or 70 VRMS operation up to 8 W
u Listed at 15 cd, but providing 75 cd on axis
The Wheelock ET80 Fixed‑candela Speaker Strobes
meet the critical needs of the life safety industry for
voice and tone signaling. They have a vandal‑resistant
die‑cast grill, a sealed‑back speaker, and a Lexan lens
for extra protection.
The high‑efficiency speaker is designed for maximum
output at a minimum wattage across a frequency range
of 400 Hz to 4 kHz and covers both 25 V and 75 V
audio systems with a series of wattage taps from
0.125 W to 8 W.
When used with the SM (single) or DSM (dual)
Synchronization Modules, the strobe produces a
synchronized strobe flash for compliance with ADA
guidelines concerning photosensitive epilepsy. All
strobe input is compatible with standard reverse
polarity type supervision of circuit wiring by a fire
alarm control panel (FACP).
Certifications and approvals
Cooper Wheelock, Inc. holds these Listings and
Approvals:
u Low average current draw
u Extra protection and improved audibility through
sealed‑back speaker construction and
vandal‑resistant grill
u Compatible with SM and DSM Synchronization
Modules
Region
Certification
USA UL UUMW: Speakers and Amplifiers for Fire
Protective Signaling Systems (UL1480,
UL1711, and UL2043)
CSFM see our website
Installation/configuration notes
Compatible Products
The following products are compatible with the ET80
Speaker Strobes:
Category Product ID Product Description
Control Panels D7022
D7024
1
2
Conventional FACP
Addressable FACP
D7024 Conventional FACP
D8024
D9124
D10024A
1
1
1
Analog FACP
Addressable FACP
Analog FACP
FPA-1000 Analog Addressable FACPs
FPD-7024
2
Addressable FACP
2 | ET80 Fixed‑candela, Wall‑mount, Vandal‑resistant Speaker Strobes
FPD-7024 Conventional FACP
Modules SM‑12/24‑R Synchronization module (red)
DSM‑12/24‑R Dual synchronization module
(red)
These speakers are compatible with Wheelock SAFEPATH4 Facility
Communication Systems and Bosch Voice Evacuation Systems.
1
For synchronization, use the SM or DSM modules
with these control panels. The synchronization module
must be set for 24 V operation. When used, the D7022
must be set for 24 VDC operation.
2
When used with a D7039 Multiplex Expansion
Module, the D7024 and FPD-7024 become
addressable fire alarm control panels (FACPs).
Mounting
These speaker strobes mount on the indicated back
boxes for the indicated applications:
Conduit
Applications
Surface
Mounted
Flush Mounted
Four‑inch square* •
SBB Back Box • •
* Requires an SER extension ring.
Wiring
Environmental
Relative Humidity: Up to 85%, non‑condensing
Temperature (Operating): +32°F to +120°F (0°C to +49°C)
Mechanical
Candela Rating: 15 cd
Dimensions: 5.4375 in. square x 5.6875 in. deep
1
2
(13.8 cm square x 14.4 cm deep2)
Material: Molded plastic enclosure incorporating a Xenon
flashtube and Lexan lens.
1
Although this product is UL Listed at 15 cd, it
provides 75 cd on axis.
2
When used in flush‑mount installations, the unit
extends 3.4375 in. (8.7 cm) from the mounting
surface.
Speaker dB at 10 ft (3 m)
1/8 W 78 dB
1/4 W 81 dB
1/2 W 84 dB
1 W 87 dB
2 W 89 dB
Notice
Do not use the strobe unit in coded or pulsed
signaling circuits.
The input terminals accept wires with diameters
between 18 AWG and 12 AWG (ISO 0.75 mm2 and
4 mm2).
Parts included
Quant. Component
1 Speaker Strobe
1 Hardware pack
1 Literature pack
Technical specifications
Electrical
Strobe Current (RMS)
VDC: 6 mA
VFWR: 9 mA
Voltage (Input)
Nominal: 24 VDC
Range: 16 VDC or FWR to 33 VDC or FWR
4 W 93 dB
8 W 96 dB
Trademarks
All hardware and software product names used in this
document are likely to be registered trademarks and
must be treated accordingly.
Ordering information
ET80‑241575W‑FR Vandal‑resistant Speaker Strobe
(red)
Red, vandal‑resistant, 24 VDC device providing high
audio output with clear audibility, dual voltage
capability (25 VRMS or 70 VRMS), field‑selectable taps
from 1/8 W to 8 W, and strobe listed at 15 cd, but
providing 75 cd on axis
Order number ET80-241575W-FR
ET80‑241575W‑FW Vandal‑resistant Speaker Strobe
(white)
White, vandal‑resistant, 24 VDC device providing high
audio output with clear audibility, dual voltage
capability (25 VRMS or 70 VRMS), field‑selectable taps
from 1/8 W to 8 W, and strobe listed at 15 cd, but
providing 75 cd on axis
Order number ET80-241575W-FW
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