Martin Cyclo Directional IP65, User Manual

Page: 15 / 48

Installation 15
Cable entry
Two types of seal can be
used for cable entry:
Thorsman rubber
membrane cable glands
(see Figure 9) installed in
the base module and
metal cable glands (see
Figure 10) packed loose
with the product. If the
metal glands are used,
blanking plugs must be
removed and replaced
with metal glands.
Use the larger glands for
power cable entry and the
smaller glands for DMX
data cable entry.
Cable glands may need to
be replaced in the
following situations:
• If power or data cable is
used that is not within the diameters specified under “ Included items ” on
page 8, new cable glands that match cable diameter must be obtained
from Martin or an electrical supplier.
• Rubber and metal glands must be replaced with new items if cable in an
existing installation is replaced with cable of a different diameter.
• Used rubber membrane glands must be replaced with new unpierced
items or replaced with blanking plugs if they are no longer used for cable
entry.
• If metal cable glands are installed, they must be replaced with blanking
plugs if no longer used for cable entry.
Replacement rubber membrane glands must have the following
characteristics:
Temperature range . . . . . . . . . . . . . . . . . . . . -20° to +70°C or better
Ingress protection rating . . . . . . . . . . . . . . . . . . . . . . . . IP67 or IP68
Installation plate thickness . . . . . . . . . . . . 0.5-4.0 mm (0.02-0.17 in.)
Power cable gland installation hole diameter . . . . . . 23 mm (0.91 in.)
Data cable gland installation hole diameter . . . . . . . 16 mm (0.63 in.)
Figure 8: Cable gland options
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