Junction Box (Option) - Furuno FAR-3220-NXT Installation Manual

2. WIRING
2.8

Junction Box (option)

Junction boxes are required when the distance between the antenna unit and power
supply unit is greater than 100 meters (max. 460 meters); for example, the antenna
unit is installed on the foremast. Use signal cable RW-9600(x2), power cable DPYCY-
6(x3), and coaxial cable RG-12/UY(x3).
Pass each cable through its cable gland as shown below.
Clamp outer conductor of coaxial cables.
RG12/UY
RG-12/UY
Connect inner conductors.
2-48
Flat washer
Vinyl sheath
Gasket
Clamping gland
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Cable gland
Cut and trim armor.
Fix wires with cable ties.
DPYCY-6 RW-9600
M8 screw for grounding