Interfaces of the SAILOR 100 Satellite TV ACU
4-4
Chapter 4: Interfaces
98-136280-B
4.1.8
NMEA 0183 connector (RS-422)
Connect the ship’s gyro to this connector.
(Hardware prepared for NMEA 2000, for future use)
NMEA 2000 power: 9-16 VDC. NMEA 2000 LEN (Load Equivalency Number): 2 (100mA)
NMEA 0183
The NMEA 0183 connection supports IEC 61162-1 and IEC 61162-2.
• IEC 61162-1, baud rate 4800, format 8N1.
• IEC 61162-2, baud rate 38400, format 8N1.
The baud rate is auto detected by the ACU, the user cannot configure this interface.
Supported NMEA string:
1. HEHDT (North seeking Gyro compass)
2. GPHDT (GPS compass)
3. HNHDT (Non-North seeking gyro compass)
4. IIHDT (Integrated Instrument)
5. HCHDT (Magnetic compass)
Outline (on the ACU)
Pin number
Pin function
Wire color
1
Not connected
—
2
NET-H (NMEA 2000)
White
3
NET-L (NMEA 2000)
Blue
4
NET-S (NMEA 2000)
Red
5
NET-C (NMEA 2000)
Black
6
Not connected
—
7
Not connected
—
8
Shields. Ship ground.
Connect only at one
end.
9
Line B (+) NMEA 0183
10
Line A (-) NMEA 0183
11
Not connected
—
Table 4-4: NMEA 0183/2000 connector, outline and pin assignment
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