Single-Ended NMEA 0183 Device Connections
|
Item |
Description |
|---|---|
|
|
Power source |
|
|
Power/NMEA® 0183 cable |
|
|
NMEA 0183 device |
|
Item |
Garmin® Wire Function |
Garmin Wire Color |
NMEA 0183 Device Wire Function |
|---|---|---|---|
|
|
Power |
Red |
Power |
|
|
Power ground |
Black |
Power ground |
|
|
RXB |
Violet |
Not applicable |
|
|
RXA |
Brown |
TX |
|
|
TXA |
Blue |
RX |
|
|
TXB |
Gray |
N/A |
-
If the NMEA 0183 device has only one input (receive, RX) wire (no A, B, +, or -), you must leave the TXB wire unconnected.
-
If the NMEA 0183 device has only one output (transmit, TX) wire (no A, B, +, or -), you must connect the RXB wire to ground.