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© 2017 SeaStar Solutions
i7700 Installation Supplement, Rev. B
NMEA Gateway Connection
Do not use an existing gateway connected to an existing NMEA
2000 network. The CAN2 network is not NMEA 2000 compliant,
and there is a risk that an otherwise minor failure on the NMEA
2000 bus could interfere with the EST operation.
Connect the NMEA 2000 gateway to the engine bus and to a tee
on the CAN2 network as shown in figure 3-9.
3.6.1
Figure 3-9. NMEA gateway connection.
NMEA 2000 GATEWAY
(NOT INCLUDED IN KIT. SEE ENGINE
RIGGING GUIDE)
TO ENGINE BUS
i6800 CAN2 BUS
WARNING
ALTHOUGH BOTH NETWORKS
USE COMPATIBLE CONNECTORS,
DO NOT CONNECT THE I7700
NETWORK TO A PUBLIC NMEA
2000 BUS.