Furuno FAR 3220, Installation Manual

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2. WIRING
2-68
Application 2: Foremast installation
Foremast installation, where the distance between the antenna unit and the power
supply unit is more than 100 m (max. 460 m). See section 2.12 and the interconnec-
tion diagram for connections in the junction box.
The Cable Extension Kit (Type: OP03-224-3, Code No.: 001-254-410), comprised of
two junctions boxes, two LAN Signal Converters and necessary hardware, is option-
ally available.
Method 2: Using antenna cable RW-9600
2.11.2 Installation in the antenna unit
X-band Radar
Note: If the Antenna Unit does not included the LAN Signal Converter, the converter
kit (available as an optional extra) is required. See "LAN Signal Converter
Kit" on page 2-67.
Dismount the transceiver unit in the Antenna Unit. See section 2.2.2, for details. Also,
in the procedure, mainly figures of magnetron radar are shown.
Power line
6
515 515
10 10
40 40
Crimp-on lug
Inner shield Inner shield
Outer shield Outer shield
Coaxial cable Coaxial cable
515 515
480 480
480 480
Outer
sheath
Armor
Inner sheath
Vinyl tape
14 14 14 14
5 5
Folded
shield
(unit: mm)
Coaxial cable,
power cable (DPYCY x3), 400 m
Antenna cable
(30 m)
Antenna cable
(30 m)
Junc.
Box
Junc.
Box
* Installed inside respective unit.
Power
Processor Unit side
Power
LAN
Processor
Unit
TB
LAN↔Coax
Converter*
Antenna Unit side
Power
Power
LAN
RF-TB
LAN↔Coax
Converter*
Antenna
Unit