Raymarine G-Series - Page 66

1.SeaTalk
ng
instrument.
2.SeaTalk
ng
transducerpod.
3.Windtransducer.
4.SeaTalk
ng
keyboard(CommandCenterkeyboard(shown)or
Compactkeyboard(notshown).
5.SeaTalk
ng
backbone.
6.Autopilot(coursecomputer).
7.12voltDCanddata.
8.SeaTalk
ng
transducerpod.
9.Speedtransducer.
10.Depthtransducer.
11.SeaTalk
ng
terminator.
12.12volt/24voltDC.
13.Powersupply.
14.GPMprocessorunit.
Note:Aterminatorisrequiredateachendofthebackbonecable
runtoensurecorrectdatatransmissionthroughtheSeaT alk
ng
network.ThereshouldONLYbe2terminatorsinaSeaTalk
ng
network,1ateachend.DoNOTattempttooperateasystem
thatisincorrectlyterminated.
SeaTalk
ng
cabling
SeaTalk
ng
cables
Connection/CableNotes
Backbonecables(variouslengths)Themaincablecarryingdata.Spurs
fromthebackboneareusedto
connectSeaTalk
ng
devices.
T-piececonnectorsUsedtomakejunctionsinthe
backbonetowhichdevicescanthen
beconnected.
Terminators
Requiredateitherendofthe
backbone.
Spurcables
Usedtoconnectdevices.Devices
maybedaisychainedorconnected
directlytotheT-pieces.
Seatalk
ng
power
TheSeaT alk
ng
busrequiresa12Vpowersupply.Thismaybe
providedfrom:
•Raymarineequipmentwitharegulated12Vsupply.(e.g.a
SmartPilotSPXcoursecomputer)
•Othersuitable12Vsupply.
Note:SeaT alk
ng
doesNOTsupplypowertomultifunctiondisplays
andotherequipmentwithadedicatedpowersupplyinput.
66G-Seriesinstallationinstructions