Furuno FAR 3220, Installation Manual

Page: 48 / 245

2. WIRING
2-6
Antenna cable RW-00135
For X-band radar, the end of the antenna cable RW-00135 which connects to the an-
tenna unit is pre-fabricated.
Antenna cable RW-9600/6895/4873 (for retrofit or foremast installation)
Note: For extend the antenna cable, RW-9600 only can be used.
The white, red, and green wires are not used. Attach a single crimp-on lug (FV5.5-
S4(LF), yellow, supplied locally) to the wires. (These wires will be connected together
with the shield of the power line, in the next section.)
Cable RW-00136 (for a sub monitor)
Note: The maximum cable length is 50 m.
Cable DPYCY-1.5 (for the optional deicer)
• Before beginning any work on the antenna unit, turn off the breaker for the de-icer
at the mains switchboard. (Turning off the display unit has no effect.)
• The de-icer activates when the temperature becomes 0 °C, and shuts down when
the temperature reaches 5 °C.
Power line
6
555 555
10 10
30 30
Crimp-on lug
Shield* Shield*
Coaxial cable Coaxial cable
515 515
480 480
Outer
sheath
Armor
Inner sheath
Vinyl tape
14 14 14 14
5 5
Folded
shield
(unit: mm)
*: Two shields for RW-4873
(unit: mm)
6
490 490
40 40
10 10
Outer
sheath Armor
Inner sheath
Vinyl
tape
Crimp-on lug
(FV5.5-4(LF),
local supply)
Shield Shield
Coaxial cable Coaxial cable
330 330
390 390
14 14 14 14
5 5
Folded shield
Crimp-on lug
(FV2-M4)
6
945 945
35 35
10 10
Vinyl tape
Spiral tubing
(unit: mm)
Outer sheath Armor Inner sheath