Raymarine Ray260 - General Cabling Guidance and Overview

4.1Generalcablingguidance
Cabletypesandlength
Itisimportanttousecablesoftheappropriatetypeandlength
•Unlessotherwisestateduseonlystandardcablesofthe
correcttype,suppliedbyRaymarine.
•Ensurethatanynon-Raymarinecablesareofthecorrect
qualityandgauge.Forexample,longerpowercablerunsmay
requirelargerwiregaugestominimizevoltagedropalongthe
run.
Routingcables
Cablesmustberoutedcorrectly,tomaximizeperformanceand
prolongcablelife.
•DoNOTbendcablesexcessively.Whereverpossible,ensure
aminimumbenddiameterof200mm(8in)/minimumbend
radiusof100mm(4in).
100 mm (4 in)
200 mm (8 in)
•Protectallcablesfromphysicaldamageandexposuretoheat.
Usetrunkingorconduitwherepossible.DoNOTruncables
throughbilgesordoorways,orclosetomovingorhotobjects.
•Securecablesinplaceusingtie-wrapsorlacingtwine.Coil
anyextracableandtieitoutoftheway.
•Whereacablepassesthroughanexposedbulkheador
deckhead,useasuitablewatertightfeed-through.
•DoNOTruncablesneartoenginesoruorescentlights.
Alwaysroutedatacablesasfarawayaspossiblefrom:
•otherequipmentandcables,
•highcurrentcarryingacanddcpowerlines,
•antennae.
Strainrelief
Ensureadequatestrainreliefisprovided.Protectconnectors
fromstrainandensuretheywillnotpulloutunderextremesea
conditions.
Circuitisolation
Appropriatecircuitisolationisrequiredforinstallationsusing
bothACandDCcurrent:
•Alwaysuseisolatingtransformersoraseparatepower-inverter
torunPC’s,processors,displaysandothersensitiveelectronic
instrumentsordevices.
•AlwaysuseanisolatingtransformerwithWeatherFAXaudio
cables.
•Alwaysuseanisolatedpowersupplywhenusinga3rdparty
audioamplier.
•AlwaysuseanRS232/NMEAconverterwithopticalisolation
onthesignallines.
•AlwaysmakesurethatPC’sorothersensitiveelectronic
deviceshaveadedicatedpowercircuit.
Cableshielding
Ensurethatalldatacablesareproperlyshieldedthatthe
cableshieldingisintact(e.g.hasn’tbeenscrapedoffbybeing
squeezedthroughatightarea).
Blankingplugs
Connectorsnotinuseshouldbeprotectedusingblankingplugs.
Connectorsontheproductoraccompanyingcables,thatare
notinuse(notconnected),shouldbecoveredusingblanking
plugsifsupplied.
4.2Connectionsoverview
TheconnectionsshownbelowareavailableontheRay260
Basestation.
2 3 4 5 6
1
D12812-1
1Antennaconnection
2
HS1—Station1port
3
HS2—Station2port
4
HS3—Station3port
5
SeaTalk
ng
connection
6
Power/NMEA0183/Loudhailerconnection
20
Ray260