Wiring; Wiring Among Units - Furuno CH-250 Installation Manual

2. WIRING

2.1

Wiring among Units

•
The figure on the next page shows wiring among units.
•
The signal cables are fitted with connectors. Connect the cables to the display, transceiver
and hull units referring to the interconnection diagram and the drawing on page S-1.
•
The power cable should be arranged locally. Use power cable type DPYCYS-2.5 (Japan
Industrial Standard cable) or equivalent cables. Attach crimp on lugs as shown below.
Vinyl sheath
•
The raise/lower drive motor and breaker are different depending on ship's mains.
•
Install the main switch for the sonar where it can be easily accessed. Turn off this switch
when the sonar is not being used, to reduce power consumption and to prevent the
transducer from slipping by vibration.
•
If D-sub connector is too large to pass through the hole on the monitor, transducer and/or
interface unit, remove the connector cover.
Braided shield
Armor
2
S = 2.5 mm
=15.2 mm
40 5
50
Conductor
Insulator
Inclusion
Tape
Braided shield
Sheath
Armor
Vinyl sheath
28
FV2-4(blue)