8
Installation
RT4800/01
2.5
Cable Length
The cable length specified below is the absolute maximum length.
2.5.1
Power Cable
Number
Supply
From
To
Wire mm2
Max. length
56.112
+12 volt
BATTERY
RT4800/01
2.5
1.5 metres
+12 volt
BATTERY
RT4800/01
5.0
3 metres
Note: The cable length from battery to N420 depends on the wire thickness, but the voltage at the cable end at N420
should not be less than 18 volt.
35355A
10
3
2
1
Spare 10A fuse
Pin no.
Name
Colour
Pin 1
SUPPLY_ON
Blue *
Pin 2
+BAT
Red
Pin 3
-BAT
Black
* NB! The blue wire is only to be used in connection with N420.
2.6
Electrical Connections
2.6.1
Power Connectors
Power connector
Transceiver unit
Name
Battery
N420
pin 1
SUPPLY_ON
NC
SUPPLY_ON
pin 2
+Battery, +12VDC
+
+12V
pin 3
- Battery, 0VDC
-
0V
2.7
Compass Safety Distance
Unit
Standard
Steering
Transceiver 0.3 m
0.3 m
Handset
1.1 m
0.6 m
N420
0.6 m
0.3 m
N163S
1.2 m
0.7 m
9949
