Furuno Sc 50 - Manual (Page 9)

SP - 1 E7251S01B
THD SPECIFICATIONS OF THD SATELLITE COMPASS
SC-50
1 GENERAL
1.1 Heading Accuracy ±1.0° (95%)
1.2 Heading Resolution 0.1°
1.3 Follow-up 45°/s rate-of-turn
1.4 Settling Time 3 minutes
1.5 Position Accuracy 10 m, or 5 m (DGPS), 95% of the time
1.6 Heading/Nav Data Output
AD-10 format: 1 port (specialty port)
AD-10 format 5 ports or IEC 61162 format 10 ports
(selectable on menu)
IEC 61162 format is RS-485 level
Sentence: HDT, HDM, ROT, ATT, VDR, VTG, GGA, GNS
GLL, VHW, VBW, HVE, ZDA
1.7 Log Signal Output 1 port, log pulse (pulse signal)
1.8 Heading Alarm Output 1 port, alarm output (contact signal)
1.9 Motion Output Signal
1 port pitch, 1 port roll
1.10 External Heading Input 1 port AD-10 or IEC61162 format (auto recognition)
AD-10: backup heading
IEC 61162: water tracking speed input (sentence: HDT, HDG,
HDM, VBW, VHW, VLW)
1.11 External Beacon Input 1 port, RTCM SC-104 format (RS-232 level)
2 DISPLAY UNIT
2.1 Display Type 4.5 inch monochrome LCD, 120 x 64 dots
2.2 Effective Area 60 mm (H) x 95 mm (W)
2.3 Contrast 64 levels
2.4 Display Mode Heading, Nav data, Steering, Compass rose, Rate of turn and
Speed modes
3 POWER SUPPLY
12-24 VDC: 1.2-0.5 A
4 ENVIRONMENTAL CONDITIONS AND EMC
4.1 Ambient Temperature
Display/Processor Unit -15°C to +55°C, Designed for protected area
Antenna Unit
-25°C to +70°C, Designed for exposed area
4.2 Humidity 93% ±3% at 40°C