Raymarine Dragonfly-4 DV Installation And Operation Instructions Manual page 30

5.1 General cabling guidance
Cable types and length
It is important to use cables of the appropriate type
and length
• Unless otherwise stated use only standard cables
of the correct type, supplied by Raymarine.
• Ensure that any non-Raymarine cables are of the
correct quality and gauge. For example, longer
power cable runs may require larger wire gauges
to minimize voltage drop along the run.
Routing cables
Cables must be routed correctly, to maximize
performance and prolong cable life.
• Do NOT bend cables excessively. Wherever
possible, ensure a minimum bend diameter of 200
mm (8 in) / minimum bend radius of 100 mm (4 in).
200 mm (8 in)
• Protect all cables from physical damage and
exposure to heat. Use trunking or conduit where
possible. Do NOT run cables through bilges or
doorways, or close to moving or hot objects.
• Secure cables in place using tie-wraps or lacing
twine. Coil any extra cable and tie it out of the way.
• Where a cable passes through an exposed
bulkhead or deckhead, use a suitable watertight
feed-through.
• Do NOT run cables near to engines or fluorescent
lights.
Always route data cables as far away as possible
from:
• other equipment and cables,
• high current carrying AC and DC power lines,
• antennae.
Strain relief
Ensure adequate strain relief is provided. Protect
connectors from strain and ensure they will not pull
out under extreme sea conditions.
Cable shielding
Ensure that the cable is properly shielded that the
cable shielding is intact (e.g. hasn't been scraped off
by being squeezed through a tight area).
36
100 mm (4 in)
5.2 Connections overview
Dragonfly-4,Dragonfly-5, Dragonfly-7 Pro,
Wi-Fish ™ products and the CPT-DV and CPT-DVS
include connectors with a 3 keyway guide.
Depending on date of manufacture Dragonfly 6,
Dragonfly 7 products and CPT-60/ CPT-70 / CPT-80
transducers are available with 1 keyway guide
(Legacy) or 3 keyway guide (Updated). Adaptor
cables can be used to connect 1 keyway connectors
to 3 keyway connectors.
Rear connector / Locking collar
Connector Description
Red – 1
keyway
Green – 3
keyway
Yellow – 3
keyway
Black – 3
keyway
Dragonfly–4 / Dragonfly–5 / Dragonfly–7 / Wi–Fish
Unit / Compatible
Display transducer
• Legacy • Legacy
Dragonfly CPT-60
6
• Legacy
• Legacy CPT-70
Dragonfly
• Legacy
7
CPT-80
• DVS • CPT-DVS
• Pro • Updated
CPT-60
• Updated
Dragonfly • Updated
6 CPT-70
• Updated • Updated
Dragonfly CPT-80
7
• DV • CPT-DV
• Wi-Fish ™
• 5 M
• N/A – 5
M power
connector