Chapter 4 MDC-1810P/1820P Series
Installation
Operation Manual
AIS connector pinouts and cable color coding designation:
Cable type name Port name
Pin number
Signal name
Color code
CW-387-5M AIS 1
Shield Braid
2
IN-B
Red
dot/Orange
3
IN-A
Black
dot/Orange
4
OUT-B
Red
dot/White
5
OUT-A
Black
dot/White
6
GND
Black
dot/Grey
7
AIS
ALARM+
Red
dot/Pink
8
AIS
ALARM-
Black
dot/Pink
About AIS malfunction alarm
If the AIS transponder gets failed in operation, the AIS ABNORMAL status is supplied
from the transponder to the display causing the error message to appear on the
screen.
NOTE:
In case no alarm signal lines are available in the AIS transponder, link the AIS
ALARM+ (Red dot/Pink wire) and AIS ALARM- (Black dot/Pink) signal lines at the
cable end at the transponder side. This processing is necessary to prevent the AIS
alarm message from being shown mistakenly on the display.
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