Wiring Additional NMeA 0183 Devices
The NMEA 0183 data cable included with the GPSMAP 4000/5000 series chartplotter supports the NMEA 0183 standard, which is used to wire
various NMEA 0183-compliant devices, such as VHF radios, NMEA instruments, autopilots, or a computer.
Basic NMeA 0183 Wiring
These diagrams illustrate basic NMEA 0183 wiring used to connect your GPSMAP 4000/5000 series chartplotter to NMEA 0183-compliant
devices such as an AIS or DSC device. For more-complete information on the NMEA 0183 capabilities of the GPSMAP 4000/5000 series
chartplotter, see the section on advanced NMEA 0183 wiring
Garmin
GPSMAP 4000/5000 series
chartplotter
Garmin
GPSMAP 4000/5000 series
chartplotter
Notes:
•
If the NMEA 0183-compliant device has only one receiving wire (no A, B, +, or -), leave the pink wire unconnected.
•
If the NMEA 0183-compliant device has only one transmitting wire (no A, B, +, or -), connect the orange/white wire to ground.
•
Consult the installation instructions of your NMEA 0183-compliant device to identify the Transmit A(+) and B(-) wires and Receive A(+)
and B(-) wires.
•
Use 28 AWG, shielded, twisted-pair wiring for extended runs of wire.
•
Solder all connections and seal the connection with heat-shrink tubing.
GPSMAP 4000/5000 Series Installation Instructions
(page
16).
WIre COlOr
FUSe
7.5 A - 42 V
reD (POWer)
POWer
BlACk (PWr GND)
CABle
BlACk (DATA GND)
>
NMeA 0183
CABle
OrANGe/WHITe
>
>
>
Wiring to a NMeA 0183-compliant Device (AIS)
WIre COlOr
FUSe
7.5 A - 42 V
reD (POWer)
POWer
BlACk (PWr GND)
CABle
BlACk (DATA GND)
OrANGe/WHITe
>
NMeA 0183
WHITe
CABle
>
>
>
Wiring to a Single-ended NMeA 0183-compliant Device
-
+
BATTery
10–35 Vdc
BlACk (PWr GND)
BlACk (DATA GND)
WHITe
TrANSMIT A(+)
TrANSMIT B(-)
GrAy
PINk
-
+
BATTery
10–35 Vdc
BlACk (PWr GND)
BlACk (DATA GND)
GrAy
PINk
UNCONNeCTeD
WIre
reD (POWer)
NMEA 01-compliant
>
>
reCeIVe A(+)
>
reCeIVe B(-)
>
WIre
reD (POWer)
NMEA 01-compliant
TrANSMIT
>
reCeIVe
>
device
(AIS)
device
15
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