Wiring - Furuno Multi Instrument FI-504 Operator's Manual

3. INSTALLATION
3.3

Wiring

3.3.1 Standalone configuration
For standalone configuration the junction box is not necessary; connect
the instrument directly to the power supply.
NMEA 2000
SENSOR
.
3.3.2 Multi-instrument configuration
DISP. UNIT
FI-501/502/FI-503/FI-505/FI-506
(Instruments can be connected
in any order.)
Instruments chained
as above
FI-5002
POWER CABLE (2 m)
–
Black
Instruments chained as above
Instruments chained as above
The total length of drop cables and backbone cables must be within 80 m.
18
NMEA 2000
drop cable
Display Unit
FI-504
FI-50-CHAIN
(0.3 m: Std, 1/5/10/20 m: Option)
Instruments chained
as above
+
Red
Instruments chained as above
FI-50-DROP
Cable (6 m)
DISP. UNIT
FI-504
FI-50-DROP Cable
(6 m, standard supply)
– +
Black
Red
12 VDC
JUNCTION BOX
FI-5002
(optional supply)
NMEA 2000
Backbone Cable
(local supply)
FI-50X FI-50X
JUNCTION BOX FI-5002
FI-50X