Bosch PRAESENSA Manual page 111
Public address and voice alarm system
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- Installation manual (194 pages) ,
- Installation manual (38 pages) ,
- Release notes (24 pages)
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PRAESENSA
110.27 mm
4.34 in
19.5 mm
107.27 mm / 4.22 in
0.75 in
67.17 mm
2.64 in
Figure 3.14: Dimensions
Unpack
Carefully unpack the First responder panel and check for shipping damage. Be certain to
mount the panel in a clean, dry, vibration free, indoor area with operating temperature range
between 23 to 122 degrees F, and humidity range between 5 to 95%. The area should be
readily accessible with sufficient room to easily install, operate and maintain the panel.
Location
Locate the top of the enclosure approximately 5 feet above the floor with the hinge located on
the left. Precise mounting location is subject to emergency response plan and local AHJ
approval. Knockouts are provided at the top, back and bottom of the enclosure for wiring
convenience.
Conductors
Determine the number of conductors required to be installed. Select and remove the
appropriate knockouts prior to mounting the enclosure to the wall. Pull the conductors into
the enclosure and connect to appropriate connector. For added conductor security, provide
additional strain relief via tie wraps or equivalent. All wiring and wiring protection should be in
accordance with National and/or Local codes for fire alarm systems.
Caution!
STATIC SENSITIVE COMPONENTS
THE FIRST RESPONDER PANEL CONTAINS STATIC SENSITIVE COMPONENTS. BE SURE TO
!
GROUND YOURSELF WITH A PROPER WRIST STRAP BEFORE HANDLING ANY INTERNAL
COMPONENTS INCLUDING CIRCUIT BOARDS SO THAT STATIC CHARGES ARE REMOVED
FROM YOUR BODY. USE STATIC SUPPRESSIVE PACKAGING TO PROTECT ELECTRONIC
ASSEMBLIES.
Bosch Security Systems B.V.
450 mm / 17.72 in
458 mm / 18.03 in
526.20 mm / 20.72 in
Underwriters Laboratories Listing Document (ULLD)
Installation wiring | en 111
174.2 mm / 6.86 in
174.2 mm / 6.86 in
6.35 mm
0.25 in
348.4 mm / 13.72 in
468 mm / 18.43 in
2021.12.21 | V0.15b | F.01U.402.882
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