Furuno 520 - Manual (Page 72)

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