Lighthouse Raymarine gS 195, Инструкция по установке и эксплуатации

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4.4 Power connection
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D12715-1
1. Multifunction display connections.
2. Power and data cable.
3. Connection to 12/24 V power supply.
4. Red cable (positive).
5. Fuse.
6. Black cable (negative).
7. Video input cable.
8. NMEA 0183 data cables.
9. Ground (drain) wire (thin black wire; must be
connected to RF ground point).
Power distribution
Raymarine recommends that all power connections
are made via a distribution panel.
• All equipment must be powered from a breaker or
switch, with appropriate circuit protection.
Warning: Product grounding
Before applying power to this product,
ensure it has been correctly grounded, in
accordance with the instructions provided.
Grounding — Dedicated drain wire
The power cable supplied with this product includes
a dedicated shield (drain) wire for connection to a
vessel's RF ground point.
It is important that an effective RF ground is
connected to the system. A single ground point
should be used for all equipment. The unit can be
grounded by connecting the shield (drain) wire of
the power cable to the vessel's RF ground point.
On vessels without an RF ground system the shield
(drain) wire should be connected directly to the
negative battery terminal.
The dc power system should be either:
• Negative grounded, with the negative battery
terminal connected to the vessel's ground.
• Floating, with neither battery terminal connected
to the vessel's ground
Warning: Positive ground systems
Do not connect this unit to a system which
has positive grounding.
Breakers, fuses and circuit protection
The information below is provided as guidance
to help protect your product. The example
illustrations provided are for common vessel power
arrangements, if you are unsure how to provide the
correct level of protection then please consult a
Raymarine authorized dealer for support.
Distribution panel connection
It is recommended that your product is wired through
your vessel’s distribution panel via a thermal breaker
or fuse.
D13017-1
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1. Vessel power supply positive (+)
2. In-line fuse. (If your products power cable does
not have an in-line fuse then an one fuse should
be fitted.)
3. Product power cable
4. Vessel power supply negative (-)
5. * Drain wire
6. Vessel distribution panel
7. Vessel RF ground point connection
Battery connection with RF ground
If your vessel does not have a distribution panel then
your product may be wired directly to the battery with
the drain wire connected to the vessel’s RF ground
point.
D13018-1
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6 7
1. Vessel power supply positive (+)
2. Vessel power supply negative (-)
3. In-line fuse (If your products power cable does
not have a built in fuse then an in-line fuse
should be fitted.)
4. * Drain wire
5. Product power cable
48
gS Series