Nmea 2000 Connection - Raymarine a65 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
Cables and connections
Positive (+)
Input / / negative
Port output (-)
* Output Positive
Negative
* Output
* Input Positive
* Input Negative
* Output Positive
* Output Negative
Cable
High quality data cable:
• 2 x twisted pair with overall shield.
• 50 to 75 pF/m capacitance core to
core.

4.12 NMEA 2000 connection

The display can receive data from NMEA 2000 devices (e.g. data
from compatible engines). The NMEA 2000 connection is made
using SeaTalk ng and appropriate adaptor cables.
You can EITHER:
• Use your SeaTalk ng backbone and connect each NMEA 2000
device on a spur, OR
• connect the display on a spur into an existing NMEA 2000
backbone.
Important: You cannot have 2 backbones connected together.
Connecting NMEA 2000 equipment to the SeaTalk
1
12V
2
1. 12 V supply into backbone.
2. SeaTalk ng backbone.
3. SeaTalk ng to DeviceNet adaptor cable.
4. NMEA 2000 equipment.
Connecting the display to an existing NMEA 2000 (DeviceNet)
backbone
1. Multifunction display.
2. SeaTalk ng to DeviceNet adaptor cable.
3. DeviceNet backbone.
4. NMEA 2000 equipment.
ng backbone
4
NM EA 2000
3
ng
SeaT alk
D12174-2
1
D12175-2
53