Raymarine eS Series, Руководство по установке, Страница: 37 / 148

• Other suitable 12 V power supply.
Note: SeaTalk ng does NOT supply power to
multifunction displays and other equipment with a
dedicated power supply input.
4.6 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
NMEA 2000
12 V dc
D12174-3
1 3
4
S eaTalk
ng
2
1. 12 V supply into backbone
2. MFD
3. NMEA 2000 device
4. SeaTalk ng® to DeviceNet adaptor cable
Connecting the display to an existing NMEA 2000
(DeviceNet) backbone
D12175-3
3 2
4
1
1. MFD
2. SeaTalk ng® to DeviceNet adaptor cable
3. DeviceNet backbone
4. NMEA 2000 equipment
Cables and connections 37