Technical specifications
NAC-2
Approvals
Compliance EMC directive 2014/30/EU
Electrical
Supply voltage 9-31.2 V DC
Power consumption - Max 500 W
Power consumption - Typical As required to drive rudder
actuator. See pump/motor
power ratings
Recommended fuse rating 20 A
Environmental
Operating temperature -25°C to +55°C (-13°F to 131°F)
Storage temperature -30°C to +70°C (-22°F to 158°F)
Waterproof rating IPx5
Humidity 100%
Shock and vibration Acc to EN60945
Connectivity
NMEA 2000 1 Micro-C port, 1 LEN
Drive 12/24 V DC, min 10 mA, max 3 A
Rudder Feedback Variable voltage/resistive 0‐5 V
NMEA 2000 PGNs See "NMEA 2000 PGNs" on page 38
Physical
Dimensions See "NAC-2" on page 37
Weight 0.6 kg (1.3 lbs)
Compass Safe Distance 500 mm (20 inches)
Warranty 2 years
7
34
Technical specifications | NAC-2/NAC-3 Commissioning Manual
Failure to complete test will result in an alarm.
VRF calibration
Ú
Note: Only available if the rudder source is set to a virtual
rudder feedback.
VRF calibration determines the direction of rudder movement, the
minimum output required to move the rudder and the voltage to
rudder speed ratio.
To perform the VRF calibration you must be able to view the
movement of the rudder.
• Follow the on-screen guided steps until the VRF calibration is
completed.
Dockside setup | NAC-2/NAC-3 Commissioning Manual
15
To Next Page
Loading...
