Raymarine A65, Инструкция по установке и эксплуатации

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Ite-
m
Device
Cable
color
Port
Input /
output
Positive (+)
/ negative
(-)
7
* * Output
Positive
8 * * Output Negative
9 * * Input Positive
10
NMEA
device
* * Input Negative
11 * * Output Positive
12
NMEA
device
* * Output Negative
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) Cable
Up to 5 m 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 ng backbone
N MEA 2000 1 2V
D12174-2
1
2
4
3
S eaTalk
ng
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
D12175-2
3 2
4
1
1. Multifunction display.
2. SeaTalk ng to DeviceNet adaptor cable.
3. DeviceNet backbone.
4. NMEA 2000 equipment.
Cables and connections 53