12
NMEA 0183 Wiring Connections
Refer to the following wiring method
when connecting to an
external NMEA device with NMEA
0183 interface or RS-422.
NOTE: Please make sure the external device is fully NMEA 0183 compliant.
2.2.3.3 RS-232 Connector & Wiring (CAMINO-101)
The RS-232 connector pins on CAMINO-101
‟s rear panel are defined as follows:
NO.
NAME
FUNCTION
1
/
/
2
RX
Receive Data
3
TX
Transmit Data
4
/
/
5
GND
Ground
6
/
/
7
/
/
8
/
/
9
/
/
Table 2-2-3-3 RS-232 connector pin definition
TXP
TXN
RXP
RXN
RXP
RXN
TXP
TXN
Figure 2-2-3-1 NMEA 0183 connections
CAMINO-101 NMEA 0183
External NMEA device
RXP: Data input (+),
Brown
RXN: Data input (-),
Blue
TXP: Data output (+),
White
TXN: Data output (-),
Green
Reserve,
Red
Reserve,
Purple
Figure 2-2-3-2 Wiring definition in NMEA 0183
TXD: Data output
from CAMINO-101
Ground
RXD: Data input
to CAMINO-101
Figure 2-2-3-3
RS-232 Pin definitions
