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958 Installation Manual, Rev. A1
Page 23
SECTION SIX: Interfacing the
958 system
Wiring the connector pins
TABLE 6: NMEA connector pins
Description
Wire color
Pin
NMEA port 1 input A
brown
3
NMEA port 1 input B
blue
1
NMEA port 1 input ground
white with blue stripe
4
NMEA port 1 output A
violet
12
NMEA port 1 output B
gray
7
NMEA port 1 output ground
blue with white stripe
8
NMEA port 2 input A
white with brown stripe
6
NMEA port 2 input B
brown with white stripe
2
NMEA port 2 input ground
white
5
NMEA port 2 output A
yellow
15
NMEA port 2 output B
orange
11
NMEA port 2 output ground
black
10
RS-232 ground
tan
17
RS-232 RX
green
16
RS-232 TX
red
18
External ground/foil drain
white with orange shield
9
Reserved
orange with white stripe
13
Honk out/200 PPNM (pulses
per nautical mile)
pink 14