Federal Signal Global Serie Consignes D'installation Et De Maintenance page 8

Installation and Maintenance Instructions
Figure 1 Sounder and sounder combination fixture
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 23 for available options. When
creating certain fixture combinations, it is necessary to replace E-box end caps
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 G-SND Sounder
ATTACH THE SOUNDER 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 two G-SND models you are installing:
Model G-SND Global Series Sounder
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