Raymarine RL80C Plus Dokumentacja Strona 186

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8-8 hsb
2
PLUS Series Color LCD Display
Cable Runs
8.4 Cable Runs
Considerthefollowingbeforeinstallingthe systemcables:
Youneedtoattachthe power cableandthescanner cable.Additional
cableswillberequiredif you areinstallingan integratedsystem.
Allcablesshouldbeadequately secured,protectedfromphysicaldamage
andprotectedfromexposuretoheat.Avoid runningcablesthrough bilges
ordoorways,or closetomovingorhot objects.
Acutebends must be avoided
Wherea cablepassesthroughanexposedbulkheadordeckhead,a water-
tightfeed-throughshouldbeused.
Securecablesinplaceusingtie-wrapsorlacingtwine.Coilanyextracable
andtie it outoftheway.
Youneedtorunthe followingcables:
Power/NMEAInputcable,suppliedwiththedisplayunit.Thishasacon-
nectorplugatone endforconnectingthedisplayunit,and7wiresat the
otherendforconnectingthepowersupplyandoptionalNMEAinputs(see
Section 8.8, IntegratedSystems).
CAUTION:
Donotpullthecablethroughthebulkheadsusingacordattachedto the
connector.This coulddamagetheconnections.
Inter-unitcable,suppliedwiththescannerunit.ThisisVinyl-coveredand
shielded,withaconnectorplugatoneendforconnectingtothedisplayunit
orextensioncable.
SeaTalkcable,optional,withSeaTalk connector(s)at one or bothends.
hsb
2
cable,requiredfor multi-display systems.
NMEAOutputcable, optional,withan NMEA OUT connectorat one
endonly.
Power Cable
Thedisplaysystem(i.e.with a scannerconnectedwhere applicable) is
intendedforuseonships’DC power systemsratedas follows:
12V or 24 V systems RadomeScannerSystem
12V,24V or 32 V systems 4kWOpenArrayScannersSystem;
RC530/631
24V or32V systems 10kW OpenArray ScannersSystem
A5 ft.(1.5 m) power cableissuppliedforconnectingthe ship’s DC power to
thedisplayunit.Longer powercable runs may requirelarger wiregaugesto
minimiseany voltagedrop in thecable. The scannertype and the lengthand
typeoftheinter-unitcablealsoaffectthewiregaugerequiredfortheextension
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