2.1.2 Fabricating signal cable S03-75

1.Remove the vinyl sheath by 450 mm.

2.Slide the clamping ring, washer, rubber gasket and washer onto the signal cable in that order.

3.Unravel the outer shield to expose the cores in the outer layer. Then, unravel the inner shield to expose the cores in the inner layer. Label all inner cores to aid in identification.

4.Attach EMI cores to all inner cores and all outer cores, and bind them with cable ties, etc. Note that there are two types of the EMI cores, thick and thin.

5.Trim each core (except coaxial wire) considering its location on the terminal board in the antenna unit.

6.Trim the inner and outer shields leaving 500 mm each. Twist shields together and attach crimp-on lug FV5.5-4 (blue, φ 4).

7.Remove insulation of each core by about 6 mm. Fix crimp-on lug FV1.25-3 (red, φ 3) to each core.

8.Fabricate the coaxial cable. Make the length 10 mm longer than the shield to prevent wire strain. Attach crimp-on lug FVD1.25-3 (red, φ 3) to coaxial cable.

VINYL SHEATH 450 mm

Inner shield

Under

Cable tie

70-130 mm

100 mm

 

Outer cores

Inner cores

500mm

Coax cable

= EMI cores

Outer cores: RFC-13 (thick)

Inner cores: RFC-10 (thin)

6 mm

Crimp-on lug FV1.25-M3 (Red, φ 3)

Clamping ring

Washers

Crimp-on lug

 

FV5.5-5

 

(Blue, φ 4)

2C-2V

 

Rubber gasket

75 mm

50 mm

6 mm

Fold four times

Figure 2-7 How to ground

signal cable S03-75

Figure 2-6 How to fabricate

signal cable S03-75

45 mm Cut here

Crimp-on lug FVD1.25-3 (Red, φ 3)

Crimp-on lug FV1.25-3 (Red, φ 3)

2-4

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Furuno FR-2115-B installation manual Fabricating signal cable S03-75, 2C-2V