Mounting The Loudspeaker; Mounting The Trunnion-Mount Loudspeaker - Federal Signal Global Serie Instrucciones De Instalación Y Mantenimiento

Installation and Maintenance Instructions
The proprietary coupling system allows for simple and cost effective,
wiring from product to product often eliminating the need for
expensive Ex wiring practices and Ex rated glands. The E-box is
available only when factory installed on an Ex d unit or when used
as a E-box spacer adjoining an existing E-box. Please refer to the
accessories listed on page 21 for available options. When creating
certain fixture combinations, it is necessary to replace the end caps of
E-box before mounting the product. If you are creating combination
fixtures, refer to instruction manual 25500259 for specific instructions
and details.
A note about combination fixtures: If the product is Ex db marked
only, it is for use in gas atmospheres. If the product is Ex db e marked,
it uses the increased-safety terminal enclosures and is only for gas
atmospheres. If the product is Ex tb marked, it is for installation in
dust atmospheres.

Mounting the Loudspeaker

ATTACH THE LOUDSPEAKER SECURELY: To prevent injury, this
apparatus must be securely attached to the mounting surface
in accordance with the installation instructions. Use installer-
supplied fasteners suitable for the mounting surface.
The mounting method and the installer-supplied mounting hardware
depend on which of the three G-SPK models you are installing:

Mounting the Trunnion-Mount Loudspeaker

For the loudspeaker dimensions, see the figures on the next pages.
Mount the trunnion bracket to a flat surface using the two 7.0 mm
mounting holes (Figure 2). Use installer-supplied fasteners suitable
for the surface to which the device will be mounted.
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Model G-SPK Global Series Loudspeaker