Series To Nmea 0183 Dsc Vhf Radio Connection - Raymarine a Series Installation And Operation Instructions Manual

Ite- Cable
m Device color
7
NMEA *
device
8 *
9
*
10 *
11 NMEA
*
device
12 *
Note: *Refer to instructions provided with NMEA device.
NMEA 0183 cable
You can extend the NMEA 0183 wires within the supplied power
and data cable.
Data cable extension
Total length (max)
Up to 5 m
54
Positive
(+) /
Input / negative
Port output (-)
* Output Positive
* Output Negative
Input Positive
*
* Input Negative
Positive
* Output
* Output Negative
Cable
High quality data cable:
• 2 x twisted pair with overall shield.
• 50 to 75 pF/m capacitance core
to core.
4.13 a Series to NMEA 0183 DSC VHF
radio connection
The a Series multifunction display requires an NMEA 0183
to SeaTalk ng converter and a powered SeaTalk
enable connection to an NMEA 0183 DSC VHF radio.
1
2
12 V dc
8
ng
SeaT alk
12 V dc
1
a Series multifunction display.
2 SeaTalk ng spur cable.
3 SeaTalk ng to NMEA 0183 bare wires spur cable.
4 Converter NMEA 0183 negative connection (yellow wire).
5 NMEA 0183 device input negative connection (purple wire).
6 Converter NMEA 0183 positive connection (red wire).
7 NMEA 0183 device input positive connection (grey wire).
8
NMEA 0183 DSC VHF Radio.
9 SeaTalk ng power cable.
10
Converter.
11 NMEA 0183 connection (use cable supplied with VHF radio).
Note: * If the converter is connected to a powered SeaTalkng
backbone, a dedicated power connection to the converter as
shown in the illustration above is NOT required.
Note: ** The connection at the VHF radio must be to the
NMEA 0183 input only. It is a uni-directional (one-way)
connection only.
ng backbone to
3 4 5
— —
+ +
6 7
9
12 V dc*
10
11
NMEA 0183 **
a Series / c Series / e Series
D12833-1