Furuno SC-130 Operator's Manual page 30

1. INSTALLATION
1. Referring to the figure below, fit the connector components to the LAN cable. Strip
approximately 10 mm of the outer sheath to expose the cores, then fold the drain
wire back, along the cable.
2. Insert the cable cores into the RJ plug, then secure the cores using a crimping tool
(MPT5-8AS, or equivalent, local supply). Make sure the RJ plug is in contact with
the drain wire.
3. Push the RJ plug into the housing. Make sure the RJ plug is aligned with the hous-
ing guides, then fit the nut, sealing, clip and sealing nut, in order.
Sealing
nut
4. Fasten the sealing nut until the thread on the housing is not visible. Fastening
torque: 0.72 to 0.98 N•m.
5. Fit the washer to the RJ connector, making sure that the indents on the washer
match the indents on the connector.
6. Connect the assembled waterproof connector to the LAN cable on the antenna.
7. Use self-vulcanizing tape and vinyl tape to additionally waterproof the connection.
For details on waterproofing cable connections, see section 1.5.2.
Retrofits - Coaxial cable connection
You can use the existing coaxial cable for connection. In this case, the optional
LAN_CNV kits (OP20-47 and OP20-48) are required.
Cable connection:
For cable connection, use one of the three existing coaxial cables. Connect both ends
of the cable, one end to the antenna unit, the other end to the junction box. Secure
and protect the connection points of the coaxial cables, referring to paragraph 1.5.2.
For unused existing coaxial cables, secure and protect both ends of the coaxial ca-
bles, referring to paragraph 1.5.2.
1-16
Clip Sealing
Nut
Washer Housing - front-view
10 mm
Cores
Housing Drain wire
Guides
RJ plug
Housing
9.8 mm
approx.
RJ plug