Installation manual

40 | Wiring the NSO
NMEA0183 wiring
To exchange NMEA0183 data, the NSO has one NMEA0183 communication.
The port uses RS232 protocol and can be configured in the software for different baud
rates. NMEA sentences can be turned on or off. See Serial Port Setup, page 72
Refer to Supported NMEA0183 sentences on page 89 for a complete list of sentences
UTILITY
RS232
RX -
RX -
RX +
RX +
TX -
TX -
TX +
TX +
NMEA0183 Talker
NMEA0183 Listner
Pin Color Cable color description Cable Connector
3 Yellow NMEA0183 RS232 RX +
1
3
4
5
6
7
8
9
10
11
12
2
6 Black/White NMEA0183 RS232 RX -
5 White NMEA0183 RS232 TX +
4 Black NMEA0183 RS232 TX - (GND)
7 Orange No Connection: Isolate
8 Blue No Connection: Isolate
9 Dark Green External Alarm NSO Connector
11 Gray No Connection: Isolate
1
2
3
4
5
6
7
8
9
10
11 12
12 Light Green Remote Power On
1 Purple No Connection: Isolate
2 Pink No Connection: Isolate
10 Brown/White No Connection: Isolate