Furuno 520 Operator's Manual page 72

FURUNO
5 POWER SUPPLY
3.1 Processor Unit
6 ENVIRONMENTAL CONDITIONS
4.1 Ambient Temperature
4.2 Relative Humidity
6.3 Waterproof
6.4 Vibration
7 COATING COLOR
5.1 Control Unit
5.2 Others
05/06/29
12-24 VDC: 3.0 A (excluding pump)
-10°C to +55°C
95% at 40°C
Processor unit: IPX2
Control unit (Navpilot-511), Rudder reference unit, Heading sensor,
Remote controller: IPX5
Control unit (Navpilot-520): IPX6
IEC 60945
N3.0 (Gray)
2.5GY5/1.5
SP - 2
NAVPILOT-511/520
E7250S01B