Simrad EK80 Installation Manual

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www.simrad.co
m
TECHNOLOGY FOR
SUS
TAINABLE FISHERIE
S
Installation Manual
Simrad EK80
Scientic wide band echo sounder
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Widebandscienticechosounder
Thismanualprovidesyouwiththebasicinformationrequiredtoinstall theSimradEK80Widebandscienticechosounder.Theinformation isintendedforqualiedpersonnelsuchasnavalarchitects,shipyard engineersandskilledworkers.
Forinformationaboutthepracticaluseoftheproduct,refertotheSimrad EK80Quickstartguide,theSimradEK80Referencemanual,orthe contextsensitiveon-linehelp.
SimradEK80
InstallationManual
Caution
YoumustneverpoweruptheEK80whentheshipisindrydockThe transducer(s)willbedamagediftheEK80transmitsinopenair.
March2016©KongsbergMaritimeAS
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Documentinformation
Product:SimradEK80
Document:InstallationManual
Documentnumber:394149
Revision:C
ISBN:978-82-8066-182-1
Dateofissue:15March2016
Copyright
TheinformationcontainedinthisdocumentremainsthesolepropertyofKongsbergMaritimeAS.Nopartof thisdocumentmaybecopiedorreproducedinanyformorbyanymeans,andtheinformationcontainedwithin itisnottobecommunicatedtoathirdparty,withoutthepriorwrittenconsentofKongsbergMaritimeAS.
Warning
Theequipmenttowhichthismanualappliesmustonlybeusedforthepurposeforwhichitwasdesigned. Improperuseormaintenancemaycausedamagetotheequipmentand/orinjurytopersonnel.Theuser mustbefamiliarwiththecontentsoftheappropriatemanualsbeforeattemptingtooperateorworkonthe equipment.
KongsbergMaritimedisclaimsanyresponsibilityfordamageorinjurycausedbyimproperinstallation, useormaintenanceoftheequipment.
Disclaimer
KongsbergMaritimeASendeavourstoensurethatallinformationinthisdocumentiscorrectandfairlystated, butdoesnotacceptliabilityforanyerrorsoromissions.
Supportinformation
Ifyourequiremaintenanceorrepair,contactyourlocaldealer.Youcanalsocontactususingthefollowing address:simrad.support@simrad.com.Ifyouneedinformationaboutourotherproducts,visithttp:
//www.simrad.com.Onthiswebsiteyouwillalsondalistofourdealersanddistributors.
KongsbergMaritimeAS
www.kongsberg.com
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InstallationManual

Tableofcontents

ABOUTTHISMANUAL..................................................................9
SIMRADEK80............................................................................11
Important...............................................................................................................................12
Systemdescription................................................................................................................13
Keyfeatures..........................................................................................................................15
Systemdiagram.....................................................................................................................16
Mainsystemunits.................................................................................................................18
Displaydescription......................................................................................................18
ProcessorUnitdescription...........................................................................................19
Ethernetswitch............................................................................................................20
WideBandTransceiver(WBT)description................................................................20
Transducers..................................................................................................................21
Splitbeam,widebandanddepthratedtransducers...............................................................23
Splitbeamtransducers.................................................................................................23
Widebandtransducers..................................................................................................24
Depthratedtransducers...............................................................................................25
Physicaldimensionsversusbeamopening.................................................................26
Scopeofsupply.....................................................................................................................27
Basicitemsprovidedwithastandarddelivery............................................................27
Additionalrequireditems............................................................................................28
Additionaloptionalitems............................................................................................30
Generalsafetyrules...............................................................................................................33
Installationrequirements.......................................................................................................34
Supplypowerrequirements.........................................................................................34
UninterruptiblePowerSupply(UPS)requirements....................................................34
Cablesandwiringrequirements..................................................................................35
Compassdeviationrequirements.................................................................................35
Noisesources...............................................................................................................35
Drydockingrequirements...........................................................................................36
Requirementforclassicationapproval......................................................................36
Networksecurity...................................................................................................................37
Supportinformation..............................................................................................................38
PREPARATIONS.........................................................................40
Installationsummary.............................................................................................................41
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Aboutinstallationdrawings..................................................................................................42
Tools,equipmentandconsumablesrequiredforEK80installation.....................................43
Personnelqualications........................................................................................................44
Wheretoinstallthetransducer.............................................................................................45
Introduction.................................................................................................................45
Mountthetransducerdeep..........................................................................................45
Avoidprotrudingobjects.............................................................................................46
Stayfarawayfromthepropellers...............................................................................46
Chooseapositionfarawayfromthebowthruster(s).................................................47
Summaryandgeneralrecommendations....................................................................47
Acousticnoise.......................................................................................................................48
Contributingfactors.....................................................................................................48
Selfnoise.....................................................................................................................50
Ambientnoise..............................................................................................................52
Fishinggearnoise........................................................................................................53
Electricalnoise............................................................................................................53
Somemeanstoreduceacousticnoise.........................................................................53
INSTALLINGTHEEK80HARDWAREUNITS................................56
InstallingtheWideBandTransceiver(WBT)usingtheintegratedbrackets.......................57
InstallingtheWideBandTransceiver(WBT)ina19"rack.................................................59
InstallingtheWideBandTransceiver(WBT)powersupply................................................61
Installingthedisplay.............................................................................................................63
Installingacommercialcomputer.........................................................................................64
InstallingtheEnixProcessorUnit........................................................................................66
MountingtheWBTCabinet.................................................................................................69
MountingthedrawersintheWBTCabinet..........................................................................72
Installingthetransducer(s)....................................................................................................74
CABLELAYOUTANDINTERCONNECTIONS.................................76
Readthisrst........................................................................................................................77
Cableplans............................................................................................................................78
Aboutthecableplans..................................................................................................78
Topsidecableplan.......................................................................................................79
WideBandTransceiver(WBT)cableplan.................................................................81
ListofEK80cables...............................................................................................................82
Cableprocedures...................................................................................................................84
Prerequisitesforcableinstallation..............................................................................84
Generalrequirementsforcableinstallations...............................................................85
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ConnectingACmainsandgroundtotheProcessorUnit............................................86
ConnectingpowerandgroundtotheWideBandTransceiver(WBT).......................87
ConnectingbatterypowertotheWideBandTransceiver...........................................88
ConnectingACmainsandgroundtothedisplay........................................................89
ConnectingthevideocablefromtheProcessorUnittothedisplay...........................90
ConnectingtheEthernetcablefromtheWideBandTransceiver(WBT)tothe
ProcessorUnit.........................................................................................................92
ConnectingexternaldevicestotheProcessorUnitusingserialinterfaces.................94
ConnectingasynchronizationcabletotheProcessorUnitusinganRS-232serial
interfaces.................................................................................................................95
ConnectingexternaldevicestotheProcessorUnitusingEthernetinterfaces............96
ConnectingthetransducertotheWideBandTransceiver(WBT)..............................97
Splicingthetransducercable.......................................................................................99
ProcessorUnitgraphicadapter...........................................................................................100
MoxaCP114EL-ISeriallineadapter..................................................................................103
MoxaCP114EL-Ioverview.......................................................................................103
MoxaCP114EL-Iconnectors....................................................................................104
Usingasteelconduittoprotectthetransducercable..........................................................105
Cabledrawingsandspecications......................................................................................106
ACmainspowercableusingIECC13inlinesocket................................................107
RS-232seriallineconnectionusingthreewires.......................................................109
RS-232seriallineconnectionusingvewires..........................................................110
RS-422seriallineconnectionusingvewires..........................................................111
RS-232usedassynchronizationtrigger(inputoroutput).........................................112
RS-485seriallineconnectionusingtwoorfourwires..............................................114
MoxaCP114EL-ISeriallineadapter.........................................................................115
RJ45HighspeedEthernetcable(1000Base-t)...........................................................117
Batterypowercable....................................................................................................118
Singlebeamlowpowertransducerconnectiontoacirculartransducer
socket.....................................................................................................................118
Splitbeamtransducerconnectiontoacircularsocket..............................................120
SplitbeamtransducertosinglebeamoutputonGPTTransducersocket.................121
Simrad12-16/60connectiontoacirculartransducersocket....................................123
SimradES18connectiontoacirculartransducersocket..........................................124
SimradES38-7connectiontoacirculartransducersocket.......................................125
SimradES30-10connectiontoacirculartransducersocket.....................................126
SimradES38-18/200-18Cconnectiontoacirculartransducersocket......................128
Simrad50/200CombiCconnectiontoacirculartransducersocket........................129
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SimradES70-18CDconnectiontoacirculartransducersocket...............................131
Burtonunderwaterconnectorsonsplitbeamtransducersfordeepwater.................133
Aboutseriallines.......................................................................................................135
Basiccablerequirements....................................................................................................138
Cabletrays.................................................................................................................138
Radiofrequencyinterference....................................................................................139
Physicalprotectionofcables.....................................................................................139
Groundingofsystemcables......................................................................................140
Cableconnectionsandterminations..........................................................................140
Cableidentication....................................................................................................141
Cableglandsandterminationprocedures.................................................................141
SETTINGTOWORK..................................................................146
Settingtoworksummary....................................................................................................147
VerifyingthattheEK80isreadyforoperationaluse..........................................................148
Verifyingthatoperationalpoweriscorrect...............................................................148
Verifyingthatallcablesareproperlyconnected.......................................................149
Visualinspectionofthedisplay.................................................................................150
VisualinspectionoftheProcessorUnit....................................................................152
VisualinspectionoftheWideBandTransceiver(WBT)..........................................153
PoweringuptheEK80forthersttime.............................................................................155
Settingupsummary...................................................................................................155
InstallingtheEK80operationalsoftware..................................................................157
PoweringuptheEK80toPassivemode...................................................................158
Obtainingandinstallingthesoftwarelicense............................................................159
DeningtheIPaddressontheProcessorUnitnetworkadapterforcommunication
withtheWideBandTransceiver(WBT)..............................................................161
Installingoneormoretransducers............................................................................162
Installingtransceiverchannels..................................................................................164
Adjustingthescreenresolution.................................................................................166
ConguringtheEK80foroperationaluse..........................................................................167
Selectingmeasurementunits.....................................................................................167
Deningtheleandfoldersettingsforrawdatarecording......................................168
Interfacingperipheralequipment........................................................................................169
Settinguptheinputfromanavigationsystem..........................................................169
SettinguptheinputfromaMotionReferenceUnit(MRU).....................................173
Settinguptheinputfromasoundspeedsensor........................................................176
Settingupaseriallineforannotationinput..............................................................178
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Settingupdepthoutputtoanexternalsystem...........................................................180
Exportingsensordatatoaperipheralsystem............................................................183
SettinguptheEK80inasynchronizedsystem.........................................................186
Testprocedures...................................................................................................................189
StartingtheEK80Widebandscienticechosounder..............................................190
MeasuringnoiseinPassivemode.............................................................................191
Testingthesynchronizationinterface........................................................................193
Testingtheinterfacestoexternaldevices..................................................................194
Readingthetransceiverhardwareandsoftwareversions.........................................195
CalibratingtheEK80Widebandscienticechosounder.........................................197
Makinganoise/speedcurvetodeterminevesselnoise.............................................198
PoweringofftheEK80.......................................................................................................200
Installationremarks.............................................................................................................201
DRAWINGFILE........................................................................202
Aboutthedrawingsinthedrawingle...............................................................................203
388697WideBandTransceiver(WBT)outlinedimensions..............................................204
385609ProcessorUnitoutlinedimensions........................................................................206
400930WBTCabinetoutlinedimensions..........................................................................210
201575Transducerconnectorassemblyandwiring...........................................................214
TECHNICALSPECIFICATIONS..................................................215
Introductiontotechnicalspecications..............................................................................216
Interfacespecications........................................................................................................216
Weightandoutlinedimensions...........................................................................................219
Powerrequirements............................................................................................................221
Environmentalspecications..............................................................................................222
Compasssafedistance........................................................................................................223
Minimumcomputerrequirements.......................................................................................224
Minimumtechnicalrequirementsfordisplay.....................................................................225
EQUIPMENTHANDLING...........................................................227
TransportingKongsbergMaritimeequipment....................................................................228
Liftingunitsandtransportationboxes................................................................................229
Inspectionofunitsandtransportationboxesafterarrival...................................................230
Specicationsforstoragepriortoinstallationoruse..........................................................231
Unpackinginstructions.......................................................................................................233
Unpackingstandardpartsandunits...........................................................................233
Unpackingmechanicalunits.....................................................................................235
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Unpackingelectronicandelectromechanicalunits...................................................236
Unpackingtransducers..............................................................................................237
Specicationsforstorageafterunpacking..........................................................................238
Packinginstructionsforstorageorshipping.......................................................................239
Storageafteruse..................................................................................................................240
Cleaninganelectroniccabinetorunit.......................................................................241
Cleaningamechanicalorelectromechanicalunit.....................................................242
Handlinginstructionsforprintedcircuitboardsandelectronicmodules...........................243
Circuitboardunpackingandhandling......................................................................243
ReturningaprintedcircuitboardoranelectronicmoduletoKongsberg
Maritime...............................................................................................................245
AboutElectrostaticDischarge(ESD)........................................................................246
Disposalofoldproducts.....................................................................................................248
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Aboutthismanual
Purposeofmanual
Thepurposeofthismanualistoprovidetheinformation,proceduresandbasicdrawings requiredforthephysicalinstallationoftheSimradEK80.
Targetaudience

Aboutthismanual

Themanualisintendedfortechnicalpersonnel;suchasskilledshipyardworkers, electricians,qualiedengineersandnavalarchitects.Itisassumedthatyouunderstand thegeneralprinciplesofmaritimeelectronicequipment.Youmustalsobefamiliarwith computerhardware,interfacetechnologyandinstallationofelectronicandmechanical products.
Weassumethatyouarefamiliarwiththebasicacousticprinciplesofsoundinwater,and thatyouhavesomeexperiencewithscienticuseofsonarsand/orechosounders.
Installationinstructions
Youmustfollowtheinstructionsinthismanualtoensureoptimalperformance.Asaguide, installationproceduresarepresentedintheordertheymustbedone.
Theequipmentdescribedinthismanualincludesthecompletesystemwithrelevant cabinets.Unitsprovidedlocallybythecustomer,installationshipyardorlocalrepresentative arenotdescribed.
Themanualalsodenestheequipmentresponsibility ,andprovidesapplicableinstructions forunpackingandstorageofunits.
Note
Youmustfollowtheinstructionsgiveninthismanual.Ifnotitmayaffectthewarranty.
KongsbergMaritimeASwillacceptnoresponsibilityforanydamageorinjurytothesystem, vesselorpersonnelcausedbyequipmentthathasbeenincorrectlyinstalledormaintained, orbydrawings,instructionsorproceduresthathavenotbeenpreparedbyus.
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Installationdrawings
Thecustomer,ortheshipyardcontractedtodotheinstallation,mustproviderelevant detailedvesselspecicmechanicaldrawings.
Note
Ifrequired,alldocumentsprovidedbytheshipyardforthephysicalinstallationoftheEK80 mustbeapprovedbythevessel’ snationalregistryandcorrespondingmaritimeauthority and/orclassicationsociety.Suchapprovalmustbeobtainedbeforetheinstallationcan begin.Theshipownerandshipyarddoingtheinstallationareresponsibleforobtainingand payingforsuchapproval.
KongsbergMaritimeASmay,onspecialorder,provideassistancetothesedrawings.
Applicablegenericoutlinedimensionand/orproductionsdrawingsareprovidedinthe Drawinglechapter.DrawingsmayalsobedownloadedinPDFand/orDWGformats fromourwebsite.
http://www.simrad.com/ek80
On-lineinformation
AllendusermanualsprovidedforoperationandinstallationofyourSimradEK80can bedownloadedfromourwebsite.
http://www.simrad.com/ek80
OurwebsitewillalsogiveyouinformationaboutotherSimradproducts.
Licenseinformation
TheEK80isalicensedproduct.Inordertoobtainalicense,contactyourlocaldealer.
Registeredtrademarks
Observetheregisteredtrademarksthatapply.
Simrad
®
,SIMRAD
®
andtheSimrad
®
logoareeitherregisteredtrademarks,ortrademarks
ofKongsbergMaritimeASinNorwayandothercountries.
Windows
®
,WindowsXP
®
,andWindows
®
7areeitherregisteredtrademarks,ortrademarks
ofMicrosoftCorporationintheUnitedStatesand/orothercountries.
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Topics
Important,page12
Systemdescription,page13

SimradEK80

SimradEK80
Keyfeatures,page15
Systemdiagram,page16
Mainsystemunits,page18
Splitbeam,widebandanddepthratedtransducers,page23
Scopeofsupply,page27
Generalsafetyrules,page33
Installationrequirements,page34
Networksecurity,page37
Supportinformation,page38
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SimradEK80

Important

TheEK80isanadvancedproduct.Aswithmostotheradvancedinstruments,therearea fewimportantthingsthatyoumustknow.
BeforeyoupoweruptheEK80
BeforeyoupoweruptheEK80,makesurethatthetransducerissubmergedinwater!Ifyou areusingadropkeel,makesurethatyouhavesufcientwaterdepthtolowerit!
Caution
YoumustneversettheEK80to"ping"unlessthetransducerissubmergedinwater.The transducerwillbedamagedifittransmitsinopenair.
WhentheEK80isnotused
WhenyoudonotusetheEK80,switchoffthedisplayandtheProcessorUnit.Ifyouknow thatyouwillnotusetheEK80foralongtime,werecommendthatyoualsoswitchoffthe transceiver(s).
Whenyouaredockingyourvessel
YoumustneverpoweruptheEK80whentheshipisindrydockThetransducerwill bedamagedifittransmitsinopenair.TopreventinadvertentuseoftheEK80,pullout themainsplugontheProcessorUnitwheneveryourvesselisindrydock.Additional precautionarymeasurersshouldbeconsidered.
Ifsomethingbreaksdown
Ifyoubelievethatsomethinghasbrokendown,contactyourlocaldealer.Theywillbeable toassist.Alistofallourdealersisprovidedonourwebsite.
http://www.simrad.com
Ifyouareunabletocontactadealer,observethesupportinformationinthispublication.
WhenyouwishtoswitchofftheEK80
YoumustNEVERswitchofftheEK80bymeansoftheon/offswitchontheProcessorUnit. YoumustALW AYSclicktheExitbuttononthetopbar.
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Note
IfyoupowerdowntheEK80bymeansoftheon/offswitchontheProcessorUnityoumay damagethesoftwareprogramandtheinterfacesettingsusedtocommunicatewithexternal devices.
Rulesfortransducerhandling
Atransducermustalwaysbehandledasadelicateitem.Wrongfulactionsmaydamagethe transducerbeyondrepair.Observethesetransducerhandlingrules:
Donotactivatethetransducerwhenitisoutofthewater.
Donothandlethetransducerroughly,avoidimpacts.
Donotexposethetransducertodirectsunlightorexcessiveheat.
Donotusehighpressurewater,sandblasting,metaltoolsorstrongsolventstoclean thetransducerface.
Donotdamagetheouterprotectiveskinonthetransducerface.
Donotliftthetransducerbythecable.
Donotsteponthetransducercable.
Donotdamagethetransducercable,avoidsharpobjects.
Relatedtopics
Supportinformation,page38 Networksecurity,page37

Systemdescription

TheSimradEK80isthemostmodern“highend”splitbeamscienticechosounder inthescienticmarket.Basedonmorethan60yearsofresearchanddevelopmentin closecollaborationwithleadingmarinescientiststhiswidebandechosoundersystem hassucceededthefamousEK60,whichbecameaninternationalstandardforshstock assessment.
TheSimradEK80isthenaturalchoiceformodernresearchvesselsandenvironmental monitoringinstallationsrequiringhighqualityscienticdataforresourcemanagement andcuttingedgeresearch.
TheEK80supportshullmountingtransducers,butitisalsowellsuitedforportableuse. Pulsessweepingoverawidefrequencyband(FM)andthetraditionaldiscretefrequencies (CW)areavailable.Widebandsweepsprovidelongrangewithoutcompromisingtarget
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SimradEK80
resolution.Continuousfrequencyresponsesoverawidebandimprovetargetidentication anddiscrimination.SplitbeamcalibrationisimplementedforbothFMandCWmodes.
Realtimeechointegrationandtargetstrengthanalysisinanunlimitednumberof layersisprovidedaswellasstorageofrawdataforreplayoranalysisinoneofseveral post-processingsoftwarepackages.Severalpost-processingalternativesareavailablefor surveyanalysisandreporting.
BymeansofacommonandwelldocumentedRAWdataformat,EK80datacanbecollected andintegratedacrossavarietyofacousticplatforms.
TheSimradEK80canoperatealargenumberoffrequenciessimultaneouslyrangingfrom 10to500kHz.Awideselectionofhighqualityaccuratetransducersisavailable.
TheEK80usesMicrosoft
®
Windows
®
operatingsystem.Itcanoperatewithsingleand/or splitbeamtransducers,andprovidesyouwithadedicatedbuilt-inapplicationforcalibration. TheEK80isspecicallysuitedforpermanentinstallationonboardaresearchvessel.Itis stillcompactandanaturalchoiceforportableuse.
TheSimradEK80iswellsuitedforanumberofapplications:
Assessmentofshbiomassanddistribution
Speciesidenticationanddiscrimination
Planktonresearch
Habitatmapping
Behavioralstudies
Environmentalresearch
Oilandgasdetection
Theechosoundersystemismodular,andyoucanassembleanycombinationsoftransceivers andtransducerstotyourresearchpurposes.Inatypicalconguration,theEK80will comprise:
ADisplay
BOneProcessorUnit
CAnEthernetswitch
DOneormoretransceiverunits
EOneormoresingle-orsplitbeamtransducers
TheEK80canworkwiththeSimradGeneralPurposeTransceiver(GPT),theWideBand Transceiver(WBT)andtheEK15Transceiver.
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Relatedtopics
Keyfeatures,page15 Systemdiagram,page16

Keyfeatures

TheSimradEK80isahighprecisionscienticechosounder.Itoffersuniquefeatures formodernresearchvesselsandenvironmentalmonitoringinstallationsthatrequirehigh qualityscienticdata.
Splitbeam
FM(linear)andCWpulseforms
Real-timedisplayoffrequencyresponses,bothvolumebackscatter(Sv)andtarget
strength(TS)
Highdynamicrange
Rawdatarecordingwithnetworkinterface
Lowselfnoise
Highpingrate(>40Hz)
Multifrequency(10to500kHz)andwidebandapplicationforspeciesidentication
Simultaneoustransmissionofallfrequencies
Morethantentransceiverscanrunsimultaneouslyorsequentially
Severalfrequenciescoveringsamesamplingvolume
Widebandfrequencysweep("chirp")incombinationwithadvancedsignalprocessing
givesanexceptionallygoodsignaltonoiseratioandrangeresolution
Remotecontrol
Storeandreloadpersonalsettings
Built-inFMandCWcalibration
Relatedtopics
Systemdescription,page13
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PWR
MENU
SIMRAD
SIMRADEK80
(CD010102_001_001)
SimradEK80

Systemdiagram

ThesystemdiagramidentiesthemaincomponentsofabasicEK80system,aswellasthe connectionsbetweentheunits.Interfacecapabilitiesandpowercablesarenotshown.
ThebasicSimradEK80Widebandscienticechosounderconsistsofonetransducer,one WideBandTransceiver(WBT)andoneProcessorUnit(computer).
Additionaltransceiversandtransducerscanbeaddedtomeetyouroperationaland functionalrequirements.
ADisplay
BProcessorUnit
CEthernetswitch
DWideBandTransceiver(WBT)
ETransducer
Post-processingsoftwareapplicationsmaybeprovidedfromthirdpartysuppliers.See ourwebsiteformoreinformation.
http://www.simrad.com
Note
Unlessotherwisespeciedinacontract,thedisplayandtheEthernetswitcharenot includedinthestandarddeliveryfromKongsbergMaritime.Thesearecommercialitems thatcanbepurchasedlocally.
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Relatedtopics
Systemdescription,page13
SimradEK80
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SimradEK80

Mainsystemunits

Topics
Displaydescription,page18
ProcessorUnitdescription,page19
Ethernetswitch,page20
WideBandT ransceiver(WBT)description,page20
Transducers,page21

Displaydescription

AdisplayisarequiredpartoftheEK80Widebandscienticechosounder.Forbest readability,thedisplaymustbelocatedsothatitisbestprotectedfromglare,andwiththe correctheightandangle.
AnycommercialdisplaycanbeusedwiththeEK80Widebandscienticechosounder, providedthatthedisplaymeetstheminimumrequirements.
Note
ThedisplayisnotastandardpartoftheEK80delivery.Thisisacommercialitemthat canbepurchasedlocally.
Thechosendisplaymustbedesignedformaritimeuse,anditmustmeettheminimum performancespecications.Youmustalsomakesurethatthechosendisplaysupportsthe videoformatsprovidedbytheProcessorUnit.
Tip
TheProcessorUnitofferstwovideooutputs.Twodisplaysmaythereforebeusedtoseethe EK80presentations.Youmayplacethetwodisplaysnexttoeachother .Youmayalsochoose toplacetheseconddisplayatanotherlocationonthevessel.
Thepresentationontheseconddisplayiscontrolledusingtheoperatingsystemfeatureson theProcessorUnit.
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Relatedtopics
Minimumtechnicalrequirementsfordisplay,page225

ProcessorUnitdescription

TheProcessorUnitisthecomputerthatcontrolstheEK80system.Itisavitalpartofthe EK80Widebandscienticechosounder.Itcontainstheoperationalsoftware,andoffers theuserinterfacethatallowsyoutocontroltheEK80.Italsocontrolstheinterfaceto peripheraldevices.
Thecomputermustcomplytotherequirement specicationsprovidedbyMicrosoftfortheiroperating systems.Itmustalsoprovidethenecessaryinterface facilities(seriallinesandEthernetconnections)that yourEK80willneedtocommunicatewithperipheral systems.Thecomputermustbedesignedforruggeduse,andtheconstructionmustbeable towithstandthevibrationsandmovementsofavessel.Theoperatingsystemmustbe MicrosoftWindows
®
7.
AhighqualityEthernetadapterisrequired.IfyouwishtoconnecttheProcessorUnittothe ship’snetwork,youwillneedtwoEthernetadapters.
Inthispublication,thecomputerisreferredtoastheProcessorUnit.
TheProcessorUnitisnormallymountedonthebridgeorinascienticlaboratory.
Note
TheEthernetadaptercommunicatingwiththeWideBandTransceiver(WBT)mustoffer aReceiveBuffersfunction.Thisparametermustbesettoitsmaximumvalueifmorethan oneWideBandTransceiver(WBT)isused.
TheProcessorUnitisnotastandardpartoftheEK80delivery.Asuitablecomputermay beprovidedwiththeEK80system.TheProcessorUnitisdesignedforruggeduse,and customizedbyKongsbergMaritime.Exceptfromthefans,itcontainsnomovingparts.It isbasedonacommercialdesign,butthesoftwareandhardwarehasbeenspeciedand assembledbyKongsbergMaritimetosuittheEK80requirements.Itissetupwithall necessarysoftware.Consultyourlocaldealeroragentformoreinformation.
Relatedtopics
Additionalrequireditems,page28 385609ProcessorUnitoutlinedimensions,page206 Minimumcomputerrequirements,page224
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SimradEK80

Ethernetswitch

AhighcapacityEthernetswitchisakeycomponentoftheEK80system.
IfyouusemorethanoneWideBandTransceiver(WBT)inyourEK80system,youmustuse anEthernetswitchtoconnecteachWideBandTransceiver(WBT)totheProcessorUnit.
TheEthernetswitchisbydefaultnotincludedintheEK80delivery,butthisisacommercial itemthatcanbepurchasedlocally.
Note
Makesurethatyourselectedswitchhasalargebandwidthcapacity.Minimum1Gb (1000BASE-T)isrequired.YoumustalsomakesurethatallEthernetcablesaretype Cat5eorbetter .Aslowerswitch-orlowqualitycables–willdecreasetheoperational performanceoftheEK80.
1000BASE-T(alsoknownasIEEE802.3ab)isastandardforgigabitEthernetover copperwiring.Each1000BASE-Tnetworksegmentcanbeamaximumlengthof100 meters(330feet),andmustuseCategory5cableorbetter(includingCat5eandCat6).
Wikipedia,April2014
Relatedtopics
Additionalrequireditems,page28

WideBandTransceiver(WBT)description

TheEK80WideBandTransceiver(WBT)isprovidedtotransmittheacousticenergyinto thewater.Todothis,thetransceivercomputesandgeneratestheelectricsignalssentto thetransducertoformatransmission-a'ping'.Aftereachtransmission,itwillreceive theechoesfromthetargetsinthewatercolumnand/ortheseabed.Thesearelteredand amplied,andthenconvertedtodigitalformat.
TheEK80WideBandTransceiver(WBT)comprises aruggedboxprovidingallnecessarytransmitterand receiverelectronics.
Thereceiverisdesignedforlownoise,anditcanhandle inputsignalsspanningaverylargeinstantaneousdynamic amplituderange.Alltargetsarecorrectlymeasuredand displayed.
TheWideBandTransceiver(WBT)isdesignedforapplicationswhereperformanceisthe toppriority.Ithasfour500Wchannelsthatcaneitherworkindependentlywithsinglebeam transducers,ortogetherwithasplitbeamtransducer.
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Thetransceiveroperateswithinalargefrequencyband,andsupportssinglefrequencies, frequencysweep(chirp)anduserdenedwaveforms.
Thedesignisoptimizedforapplicationswherepowerconsumptionandphysicalsizeisnot critical,typicallyonboardavesseloraplatformwithpowerandcommunicationavailable throughhighspeedEthernetcable.
AhighqualityEthernetcableconnectstheWideBandTransceiver(WBT)totheProcessor Unit.ThedistancebetweentheProcessorUnitandthetransceivercanbeextendedupto maximum70meters.Ifalongercableisrequired,cutitinhalf,andinsertanEthernet switchtoprovidebufferamplication.
IfmorethanoneWideBandTransceiver(WBT)isused,asmallhighcapacityEthernet switchisrequiredtoconnectthetransceiverstotheProcessorUnit.
TheEK80WBTrequiresanexternalpowersupplyoffering12to15Vdc,minimum5A.A suitablepowersupplyisprovidedwiththedelivery.
Relatedtopics
Basicitemsprovidedwithastandarddelivery,page27 388697WideBandT ransceiver(WBT)outlinedimensions,page204

Transducers

TheEK80Widebandscienticechosoundercanbeusedwithalloursinglebeamand splitbeamtransducers.
KongsbergMaritimecanprovidealargerangeofefcient andaccurateSimradtransducersforsheryandshery researchapplications.
Awiderangeofoperationalfrequenciesisavailable.
Simradtransducersaredesignedtoworkoptimallyacross alargebandwidthandindemandingenvironments.For scienticechosounders,wedividethefeaturesofthe transducersintothreemaincategories;splitbeam,widebandanddepthrated.Several transducerswilltmorethanonecategory.
FormoreinformationaboutthetransducersprovidedbyKongsbergMaritime,consult theSimradwebsite.
http://www.simrad.com
Theinstallationofthetransducer(ortransducers)isnotdescribedindetailinthismanual. Pleaserefertothedocumentationprovidedwitheachtransducer.
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Relatedtopics
Splitbeamtransducers,page23 Widebandtransducers,page24 Depthratedtransducers,page25 Physicaldimensionsversusbeamopening,page26
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Splitbeam,widebandanddepthrated transducers

Simradtransducersaredesignedtoworkoptimallyacrossalargebandwidthandin demandingenvironments.Forscienticechosounders,wedividethefeaturesofthe transducersintothreemaincategories;splitbeam,widebandanddepthrated.Several transducerswilltmorethanonecategory.
Topics
Splitbeamtransducers,page23
Widebandtransducers,page24
Depthratedtransducers,page25
Physicaldimensionsversusbeamopening,page26

Splitbeamtransducers

Asplitbeamtransducerisdesigntotransmittheacousticpulseusingonebeam,while receivingtheechoesinthreeorfourindividualchannels.
Variationsinphaseofthereturnedechoesenableustolocatethetargetwithintheacoustic beam.Onceyouknowthelocationofatargetyoucanmakeupforvariationsinthebeam patterns,andintheendyoucanrecordcalibratedtargettrackswithintheacousticbeam.
Simradcommercializedthistechnologyinthe1980’s.Oursplitbeamechosoundersare nowusedtorecorddataformarineresourcemanagementworldwide.
FormoreinformationaboutthesplitbeamtransducersprovidedbySimrad,consultour website.
http://www.simrad.com
ThefollowingsplitbeamtransducersarerecommendedfortheSimradEK80Wideband scienticechosounder.
Model
ES18KSV-0886941811°
ES38-10KSV-2027143810°
ES38-732184238
ES70-7CKSV-20367870
OrdernumberNominalfrequency
(kHz)
OpeningangleMaterial
Ceramic
Ceramic
Ceramic
Composite
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Model
ES120-7CKSV-204580120
ES200-7CKSV-203003200
ES333-7C322598333
OrdernumberNominalfrequency
(kHz)
OpeningangleMaterial
Composite
Composite
Composite
Theinstallationofthetransducer(ortransducers)isnotdescribedindetailinthismanual. Pleaserefertothedocumentationprovidedwitheachtransducer.
Relatedtopics
Transducers,page21 Additionalrequireditems,page28

Widebandtransducers

Awidebandtransducercantransmitandreceiveonalargefrequencyrange,forexample45 to90kHz,85to170kHzor150to300kHz.Thismeansyouonlyneedthreetransducersto covertheentirefrequencyrangefrom45to300kHz.
Inordertodesignatransducerthatiscapableofprovidingthisfrequencyrange,composite technologyisourpreferredproductiontechnique.Allourwidebandtransducersare producedusingcompositematerial.
Whenawidebandtransduceriscombinedwithawidebandtransceiveritispossibletomake sweeptransmissions.Inthese,thetransmitfrequencycontinuouslyincreasesthroughoutthe transmittedpulse.Thisfunctionalityisoftenreferredtoasa"chirp".
Itisalsopossibletotransmitonseveraldiscretefrequencies,oneatatime.
Ifyouareanadvanceduser,youcandeneanarbitrarysignal,suchasadolphin’sclick. Thisopensupawholenewworldininterpretationoftheecho,takingagreatstepforward towardsthegoalofprovidingaspeciesidenticationechosounder,or"ecosounder".
Formoreinformationaboutthewidebandtransducersprovided,consulttheSimradwebsite.
http://www.simrad.com
ThefollowingwidebandtransducersarerecommendedfortheSimradEK80Wideband scienticechosounder.Notethattheseareallsplitbeamtransducers.
Model
ES70-7CKSV-20367850-90
ES120-7CKSV-20458085-170
ES200-7CKSV-203003160-300
ES333-7C322598250-500
OrdernumberFrequency(kHz)OpeningangleMaterial
Composite
Composite
Composite
Composite
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Theinstallationofthetransducer(ortransducers)isnotdescribedindetailinthismanual. Pleaserefertothedocumentationprovidedwitheachtransducer.
Relatedtopics
Transducers,page21 Additionalrequireditems,page28

Depthratedtransducers

Sometimescollectingdatafromavesselsimplydoesnotdothejobforyou.Perhapsyou needtoplacethetransducerindeeperwatersclosertothetargetforbetterresolution.Y ou mustthenuseatransducerthatcanhandletheincreasedwaterpressure.
Ifitisnecessarytoplacethetransducerindeeperwaters,youcanuseatowedbody .You canalsoplacethetransducerontheseabedforlongtermcollectionofdata.W ehavefor manyyearsdesignedandbuilttransducersfordeepwaterapplicationslikethis.Ourseries of7°depthratedtransducershavestandarddepthratingto1500meters.Wecanalsobuild transducersforgreaterdepths.
Formoreinformationaboutthedepthratedtransducersprovided,consulttheSimrad website.
http://www.simrad.com
ThefollowingdepthratedtransducersarerecommendedfortheSimradEK80Wideband scienticechosounder.Notethatallthesearealsosplitbeamtransducers.Standarddepth ratingis1500meters.Ifyouneedtoworkonlargerdepths,feelfreetocontactusforadvice.
Model
ES38DDKSV-11339238
ES70–7CD33503970
ES70–18CD3216377018°
ES120-7CD324410120
ES200-7CDKSV–207134200
ES333-7CD312902333
OrdernumberNominalfrequency
(kHz)
OpeningangleMaterial
Ceramic
Composite
Composite
Composite
Composite
Composite
Theinstallationofthetransducer(ortransducers)isnotdescribedindetailinthismanual. Pleaserefertothedocumentationprovidedwitheachtransducer.
Relatedtopics
Transducers,page21 Additionalrequireditems,page28
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=
A
l
2b
( )
2
x
p
=
Nearfield
l
A
SimradEK80

Physicaldimensionsversusbeamopening

Thephysicaldimensionsofatransducercanbeexplainedasafunctionofthebeamopening atagivenoperatingfrequency.
Traditionally,a7°openinganglehasbeenthestandardformarinesurveys.However,for applicationswherethephysicalsizeandweightofthetransducerisimportant,youcan reducethesizebyallowingalargeropeningangleoftheacousticbeam.
Theeffectivecircularareaofthetransducerfaceiscalculatedfromtheequation:
Where:
A=effectivetransducercirculararea
λ=wavelength
ß=beamwidthinradians(-3dBpoints)
Thetransducerneareldistheregionrightinfrontofthetransducerface,wherethesound wavesarecomplicatedanddoesnotfalloffsphericallywithrange.Targetswithinthenear eldwillnotbedetectedcorrectly .Theneareldiscalculatedbytheequation:
Parametersfromtypicalscientictransducersaregiveninthetable.Themaximumand minimumsourcelevel(SL)iscalculatedfromtheavailablepowersettingsontheSimrad EK80scienticechosounder.
FrequencyWavelength
18kHz
38kHz
70kHz
120kHz
200kHz
333kHz
83mm11°
39mm
21mm
13mm
8mm
5mm
BeamwidthMax/MinSLEffective
225/215dB
229/219dB
227/217dB
222/212dB
220/212dB
212/209dB
Neareld
circulararea
1479cm²178cm
820cm²208cm
242cm²113cm
82cm²66cm
30cm²39cm
11cm²24cm
Relatedtopics
Transducers,page21
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Scopeofsupply

Topics
Basicitemsprovidedwithastandarddelivery,page27
Additionalrequireditems,page28
Additionaloptionalitems,page30

Basicitemsprovidedwithastandarddelivery

ToassembleacompleteEK80system,youwillneedasetofsystemunits.Themainunits requiredareprovidedwiththestandarddelivery .Otherrequiredunitsmaybepurchased fromKongsbergMaritimeorobtainedlocally.Someunitsareoptional.
WhenyouunpackthepartsprovidedwiththeEK80delivery,verifythatthefollowing itemsareincluded.
WideBandT ransceiver(WBT)
OneormoreWideBandTransceiver(WBT)unitsareprovided.
Product
WBT(10to30kHz)
WBT(25to50kHz)
WBT(45to90kHz)
WBT(85to170kHz)
WBT(150to300kHz)
WBT(250to500kHz)
Ordernumber
402578
402579
402580
402581
402582
402583
Inthebox
TransceiverUnit Powersupplywithcables USBwithsoftwareanddocumentation Softwarelicense
Operationalsoftware
Operationalsoftwareisprovidedonasuitablemedia.
IftheProcessorUnitispurchasedfromKongsbergMaritime,theoperationalsoftwareis installedontheProcessorUnit,andreadyforuse.
Enduserdocumentation
Enduserdocumentationisprovidedonpaperand/ordigitalformats.Alldocumentation relatedtooperationandinstallationcanalsobedownloadedfromourwebsite.
http://www.simrad.com/ek80
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Relatedtopics
WideBandT ransceiver(WBT)description,page20 388697WideBandT ransceiver(WBT)outlinedimensions,page204

Additionalrequireditems

AdditionalitemsareavailablefortheEK80.SomearerequiredforEK80operation.These itemsmustbeaddedtotheEK80forfulloperationalfunctionality. beprovidedbyKongsbergMaritime.YoucanorderthemalongwiththeotherbasicEK80 items.Youmayalsopurchasethemfromyourdealeroranotherlocalsupplier.
Computer
TheSimradEK80systemisdesignedtobecontrolledbyamaritimecomputer.This computermustbebasedontheMicrosoftWindows
®
7operatingsystem.Thecomputer mustbedesignedforruggeduse,andtheconstructionmustbeabletowithstandthe vibrationsandmovementsofavessel.
Theadditionalitemscan
ThecomputermustcomplytotherequirementspecicationsprovidedbyMicrosoftfortheir operatingsystems.Itmustalsoprovidethenecessaryinterfacefacilities(seriallinesand Ethernetconnections)thatyourEK80willneedtocommunicatewithperipheralsystems.
AlaptopcomputercanbeusedifitmeetsthetechnicalrequirementsforEK80operation.
TheProcessorUnitisnotastandardpartoftheEK80delivery.Asuitablecomputermaybe providedwiththeEK80system.Consultyourlocaldealeroragentformoreinformation.
Item
ProcessorUnit389845
Ordernumber
Inthebox
•Computer(Enix)
•Software
•Powercable
•Seriallineconnectorsandadapters
Transducer(s)
Alargerangeoftransducersisavailableforthedifferentoperationalfrequencies.For ordernumbers,seeourwebsite.
http://www.simrad.com
Display
ThedisplayisnotastandardpartoftheEK80delivery.Thisisacommercialitemthat canbepurchasedlocally.
AnycommercialdisplaycanbeusedwiththeEK80Widebandscienticechosounder, providedthatthedisplaymeetstheminimumrequirements.Thechosendisplaymustbe
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designedformaritimeuse,anditmustmeettheminimumperformancespecications. Youmustalsomakesurethatthechosendisplaysupportsthevideoformatsprovidedby theProcessorUnit.
Wesuggestthatyoupurchasealargehigh-resolutiondisplay.
KongsbergMaritimemayprovideasuitabledisplay.Consultyourlocaldealeroragentfor moreinformation.
Item
Display335513
Mountinghardware339785
Ordernumber
Inthebox
•DisplayHattelandJH19T14(19-inch, 1280x1024)
•Powercable
•Documentation
Ethernetswitch
IfyouusemorethanoneWideBandTransceiver(WBT),anEthernetswitchisrequired. ThisisusedtoconnecteachWideBandTransceiver(WBT)totheProcessorUnit.The EthernetswitchisnotapartoftheEK80scopeofsupply.
KongsbergMaritimemayprovideasuitableEthernetswitch.Consultyourlocaldealeror agentformoreinformation.
Item
Ethernetswitch352527
Ordernumber
Inthebox
•EthernetswitchBlackBox LBS209AE-R2
•Powersupply
•Documentation
Relatedtopics
ProcessorUnitdescription,page19 Ethernetswitch,page20 Splitbeamtransducers,page23 Widebandtransducers,page24 Depthratedtransducers,page25 385609ProcessorUnitoutlinedimensions,page206 Minimumtechnicalrequirementsfordisplay,page225 Minimumcomputerrequirements,page224
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Additionaloptionalitems

AdditionalitemsareavailablefortheEK80.SomeareoptionalforEK80operation.These mayforexamplesimplifytheinstallation,orincreasethefunctionality.Youcanorderthem alongwiththeotherbasicEK80items.Youmayalsopurchasethemfromyourdealer oranotherlocalsupplier.
WBTCabinetwithdrawers
TheWBTCabinetisacustomized19"-inchinstrumentrackttedwithpowerfulshock absorbers.Thecabinetcancontainmaximumsevencustomdrawers,andeachofthesewill holdoneWideBandTransceiver(WBT)anditspowersupply.AnEthernetswitchanda powerdistributorpanelareincludedthebottomofthecabinet.
TheWBTCabinetisdeliveredwithsixdrawers.EachWBTDrawerwillholdoneWide BandTransceiver(WBT).
TheWBTDrawerisdesignedtotintoanycommercial19-inchrack.
Item
WBTCabinet402244
WBTDrawer400791
Ordernumber
Inthebox
•19-inchrack(24U)
•WBTDrawers(6)
•Ethernetswitch
•Powerrail
•Shockabsorbers
•Mountinghardware
•WBTDrawer
•Mountinghardware
InstallationbracketforWBTPowersupply
Adedicatedinstallationbracketassemblymaybeorderedseparately.Thisbracketcanbe usedtoinstalltheWBTPowersupplyonabulkheadorthesidewallinsideacabinet.
Item
InstallationbracketforWBT
Powersupply
Ordernumber
393510
Inthebox
•Installationbracket
•Mountinghardware
Secondarydisplay
TheProcessorUnitofferstwovideooutputs.Twodisplaysmaythereforebeusedtosee theEK80presentations.ThedisplayisnotastandardpartoftheEK80delivery.Thisisa commercialitemthatcanbepurchasedlocally.
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Youmayplacethetwodisplaysnexttoeachother.Youmayalsochoosetoplacethe seconddisplayatanotherlocationonthevessel.Thepresentationontheseconddisplayis controlledusingtheoperatingsystemfeaturesontheProcessorUnit.
AnycommercialdisplaycanbeusedwiththeEK80Widebandscienticechosounder, providedthatthedisplaymeetstheminimumrequirements.Thechosendisplaymustbe designedformaritimeuse,anditmustmeettheminimumperformancespecications. Youmustalsomakesurethatthechosendisplaysupportsthevideoformatsprovidedby theProcessorUnit.
Tip
IfyoualsowishtocontroltheEK80fromthissecondarydisplaylocation,youcanadd anextraOperatingPanel.
KongsbergMaritimemayprovideasuitabledisplay.Consultyourlocaldealeroragentfor moreinformation.
Item
Display335513
Mountinghardware339785
Ordernumber
Inthebox
•DisplayHattelandJH19T14(19-inch, 1280x1024)
•Powercable
•Documentation
UninterruptiblePowerSupply(UPS)
ItisimportanttoensurecontinuousoperationoftheEK80independentofvaryingquality ofthevessel'smainssupply.Theuseofanuninterruptiblepowersupplyistherefore recommended.
UninterruptiblepowersupplyunitsarenotincludedinthestandardEK80delivery.These itemsmustbepurchasedlocally.
Severalcommercialtypesareavailable.TochoosethebestpowersolutionforyourEK80 installation,considerenvironmentalconditions,spaceavailable,theavailabilityandduration ofthebatteries,andthepowerrequirementsoftheEK80.
Theminimumspecicationsfortheuninterruptiblepowersupplyare:
Inputvoltage:Theinputvoltagemusttvesselsupplyvoltage
Outputvoltage:230V AC,50Hz
Outputpower:TheoutputpowermustexceedtherequirementsoftheEK80
Outputform:TheoutputACvoltagemustbeasinewave
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Relatedtopics
400930WBTCabinetoutlinedimensions,page210
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Generalsafetyrules

Thefollowingsafetyprecautionsmustbefollowedatalltimesduringinstallationand maintenancework.
WARNING
Theequipmentoperateson230Vac50/60Hz.Thisvoltageislethal!Youmustnever workaloneonhigh-voltageequipment!
Youmustalwaysswitchoffallpowerbeforeinstallationormaintenanceworkonthe EK80system.
Usethemaincircuitbreaker,andlabelthebreakerwithawarningsignthatinforms othersthatmaintenanceorinstallationworkisinprogressonthesystem.
Forsafetyreasons,twopersonsmustalwaysbepresentduringtroubleshootingwith powerON.
Readandunderstandtheapplicablerstaidinstructionsrelatedtoelectricshock.
Whenevermaintenanceisinprogress,itisessentialthatarstaidkitisavailable,and thatallpersonnelarefamiliarwiththerstaidinstructionsforelectricalshock.
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Installationrequirements

Topics
Supplypowerrequirements,page34
UninterruptiblePowerSupply(UPS)requirements,page34
Cablesandwiringrequirements,page35
Compassdeviationrequirements,page35
Noisesources,page35
Drydockingrequirements,page36
Requirementforclassicationapproval,page36

Supplypowerrequirements

Observethegeneralrequirementsrelatedtothesupplypower.
ThesupplyvoltagetotheEK80mustbekeptwithin±10%oftheinstallation’snominal voltage.
Maximumtransientvoltagevariationsonthemainswitchboard’sbus-barsarenottoexceed
-15%to+20%ofthenominalvoltage(exceptunderfaultconditions).

UninterruptiblePowerSupply(UPS)requirements

ObservetheserequirementsrelatedtotheUninterruptiblePowerSupply(UPS).
WerecommendthattheEK80systemispoweredusinganUninterruptiblePowerSupply (UPS)withsinewaveoutput.
TheUninterruptiblePowerSupply(UPS)musthavethecapacitytoindependentlymaintain powertotheEK80foraminimumof10minutes.
ThisensuresthattheEK80canbeswitchedoffinacontrolledmannerintheeventofa powerfailure.
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Cablesandwiringrequirements

CorrectwiringiscrucialfortheoperationalperformanceoftheEK80.
Allcablesrunningbetweensystemcabinetslocatedindifferentroomsand/orondifferent decksmustbesupportedandprotectedalongtheirentirelengthsusingconduitsand/orcable trays.Notethatthecablesmustnotbeinstalledinthevicinityofhigh-powersuppliesand cables,antennacablesorotherpossiblesourcesofinterference.
Alltransducercablesmustberuninsteelconduits.
Formoredetailedinformationaboutcablesandwiring,refertothebasiccablerequirements.

Compassdeviationrequirements

EK80unitsthatareinstalledonthebridgemayhaveaneffectonthecompass.
Oncetheinstallationiscomplete,thevesselmustbeswungwiththeEK80inbothoperative andinoperativemodes.
Theshipownerandcaptainareresponsibleforupdatingthecompassdeviationtable accordinglywithregardtothevessel’snationalregistryandcorrespondingmaritime authority.

Noisesources

TheoperationalperformanceoftheEK80Widebandscienticechosounderdependsonthe noiseconditions.Itisessentialthatthenoisesignatureisaslowaspossible.
Thevessel’shull,rudder(s)andpropeller(s)mustbethoroughlyinspectedindrydock priortoinstallation.
Roughnessbelowthewater-linedeformitiesintheshellplatingandprotrudingobstacles cancreateunderwaternoise.Thesesourcesofturbulencemustbesmoothedorremoved asbestaspossible.
Note
Itisespeciallyimportantthatthepropeller(s)arenotpittedordamaged.
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Drydockingrequirements

Wheneveroneormoretransducersaremountedunderthevessel’shull,special considerationsmustbemadepriortodrydocking.
Makesurethatampleclearanceisprovidedunderthetransducersand/orblisterwhenyou areplacingthevesselindrydock.
Donotplacesupportingblocksorstructuresinthevicinityofthetransducers.
Thelocationofeachtransducermustbenotedonthevessel’sdockingplanforfuture reference.
Priortodrydocking,powerdowntheEK80.Disengagethecircuitbreakerifnecessary. LabeltheProcessorUnitand/orthecircuitbreakerclearlytopreventanyonefrompowering uptheEK80accidentally .
Requirementforclassicationapproval
ClassicationapprovalisrequiredfortheEK80installation.
TheEK80transducerinstallationmustbeapprovedbyDNVGLoranothernational classicationsociety.
Theshipownerandshipyardperformingtheinstallationareresponsibleforobtainingthe classicationapproval.
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Networksecurity

IfaEK80systemisconnectedtotheship’slocalareanetwork,datasecurityisofvital importance.
EquipmentmanufacturedbyKongsbergMaritimearefrequentlyconnectedtotheship's localareanetwork(LAN).Connectinganycomputertoanetworkwillalwaysexpose thedataonthatcomputertoallothercomputersconnectedtothesamenetwork.Several threatsmayimmediatelyoccur:
Remotecomputerscanreadthedata.
Remotecomputerscanchangethedata.
Remotecomputerscanchangethebehaviourofthecomputer,forexamplebyinstalling unwantedsoftware.
Usually,twoparametersareusedtodenethethreatlevel:
1Thelikelihoodthatanyremoteconnectionwilldoanyoftheabove.
SimradEK80
2Thedamagedoneifaremoteconnectionsucceedsdoingthis.
BecauseKongsbergMaritimehasnoinformationregardingthecompletesysteminstallation onanyvessel,wecannotestimatethethreatlevelandtheneedfornetworksecurity.For thisreason,wecannotacceptresponsibilityfornetworksecurity.Systemsprovidedby KongsbergMaritimeareregardedasstand-aloneofinesystems,eventhoughtheymaybe connectedtoanetworkforsensorinterfacesand/ordatadistribution.
Note
NonetworksafetyapplicationsareinstalledonanyKongsbergMaritimecomputers.The computersarethusnotprotectedagainstviruses,malwareorunintentionalaccessfrom externalusers.
SecuringtheEK80systemitselfhasnomeaningunlessthereisapolicyinplacethatsecures allcomputersinthenetwork.Thispolicymustincludephysicalaccessbytrainedandtrusted users.Thecustomer/enduseroftheEK80systemwillalwaysbeinchargeofdeningand implementingasecuritypolicy,andprovidingtherelevantnetworksecurityapplications.
Note
KongsbergMaritimewillnotacceptanyresponsibilityforerrorsand/ordamagescausedby unauthorizeduseoraccesstotheEK80.
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Relatedtopics
Important,page12

Supportinformation

IfyouneedtechnicalsupportforyourSimradEK80youmustcontactyourlocaldealer, oroneofoursupportdepartments.Alistofallourofcesanddealersisprovidedonour website.Y oucanalsocontactourmainsupportofceinNorway .
Norway(Mainofce)
Companyname:KongsbergMaritimeAS/Simrad
Address:Strandpromenaden50,3190Horten,Norway
Telephone:+4733034000
Telefax:+4733042987
Website:http://www.simrad.no
E-mailaddress:simrad.support@simrad.com
Spain
Companyname:SimradSpain
Address:PoligonoPartidaTorres38,03570Villajoyosa,Spain
Telephone:+34966810149
Telefax:+34966852304
Website:http://www.simrad.es
E-mailaddress:simrad.spain@simrad.com
France
Companyname:SimradFrance
Address:5ruedeMenMeur,29730Guilvinec,France
Telephone:+33298582388
Telefax:+33298582388
Website:http://www.simrad.fr
E-mailaddress:simrad.france@simrad.com
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USA
Companyname:KongsbergUnderwaterT echnologyInc/SimradFisheries
Address:1921033rdAveW ,Lynnwood,W A98036,USA
Telephone:+14257121136
Telefax:+14257121193
Website:http://www.simrad.com
E-mailaddress:sh.usa.support@simrad.com
Malaysia
Companyname:KongsbergMaritimeMalaysiaSdn.Bhd
Address:Unit27-5SignatureOfces,TheBoulevard,MidV alleyCity,LingkaranSyed Putra,59200KualaLumpur,Malaysia
Telephone:+6564117488
Telefax:+60322013359
Website:http://www.simrad.com
E-mailaddress:simrad.asia@simrad.com
Korea
Companyname:KongsbergMaritimeKoreaLtd
Address:#1101-HarborTower,113-1,Nampodong6-Ga,Jung-Gu,Busan600-046Korea
Telephone:+82-51-242-9933
Telefax:+82-51-242-9934
Website:http://www.simrad.com
E-mailaddress:simrad.korea@simrad.com
Relatedtopics
Important,page12
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SimradEK80

Preparations

Topics
Installationsummary,page41
Aboutinstallationdrawings,page42
Tools,equipmentandconsumablesrequiredforEK80installation,page43
Personnelqualications,page44
Wheretoinstallthetransducer,page45
Acousticnoise,page48
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Preparations

Installationsummary

InstallationoftheEK80isademandingtaskthatrequirescarefulpreparations,anumberof specicprocedures,wiringandrequiredsystemsettings.
Context
Anoverallinstallationprocedureisprovidedbelow.Theproceduredoesnotdescribeany detailedtasks,butreferstotherelevantproceduresinthismanual.
Note
InordertoobtainmaximumsafetyandEK80performance,itisveryimportantthatthe installationproceduresinthismanualarecompliedto.Youmustdothetasksintheorder theyaredescribed.Thevesselownermustmakesurethattheinstallationshipyardholds theapplicablecompetencetoperformtheinstallation,andthattheapplicablemaritime authoritiesareavailabletoverifyandcertifytheinstallation.
Procedure
1Basedonthevesseldrawingsandbestpractice,determinewherethetransducer(or
transducers)shallbelocated.
Necessaryconsiderationsmustbetakentoavoidacousticandelectricdisturbances.
Note
Thisinformationinthisdocumentmustberegardedasgeneralguidelinesand recommendationsonly.
Theinstallationshipyardmustdesignandmanufactureinstallationhardwaretotthe transducertoeachindividualvessel.Wheneverrequired,theinstallationshipyardmust alsohavethetransducerinstallationapprovedbytheapplicablemaritimeauthorities.
2Installeachtransducer.
Theinstallationshipyardmustprovideallnecessarydrawingsinordertodothis installation,andifrequired,thesedrawingsmustbeapprovedbytheapplicable maritimeauthorities.Eachtransducerwillpenetratethehull,andthisisthereforea crucialpartoftheEK80installation.
Relevantinstallationdrawingsareincludedwitheachtransducer.Drawingscanalsobe downloadedfromourwebsite:
http://www.simrad.com
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3InstalltheEK80systemunits.
NotethatsomeEK80systemunitsmaybecommercial.Unlessorderedspecically thesearenotincludedinthedelivery,andmustbepurchasedlocally.
4InstallthecablesbetweentheEK80systemunits.
Observetherelevantcableplan,procedures,aswellasthegeneralrequirementsfor cabling.
5PoweruptheEK80forthersttime,andsetittowork.
Note
InordertosetuptheEK80inasafeandcorrectmanner ,theseproceduresmustbe compliedto!
6Connecttheperipheralunits.
7Runacompletesystemtest.
ThetestsaredescribedinSettingtoworkchapterinthismanual,aswellasinthe HarbourAcceptanceTestandtheSeaAcceptanceTestdocuments.
Furtherrequirements
FillinandsigntheInstallationRemarksform,andsendittoSimrad'ssupportdepartment asspeciedontheform.

Aboutinstallationdrawings

Theinstallationshipyardmustprovideallnecessarydesignandinstallationdrawings,as wellastherelevantworkstandardsandmountingprocedures.
Note
Ifrequired,alldocumentsprovidedbytheshipyardforthephysicalinstallationoftheEK80 mustbeapprovedbythevessel’ snationalregistryandcorrespondingmaritimeauthority and/orclassicationsociety.Suchapprovalmustbeobtainedbeforetheinstallationcan begin.Theshipownerandshipyarddoingtheinstallationareresponsibleforobtainingand payingforsuchapproval.
KongsbergMaritimeoffersfreeadviceforinstallationplanning.Proposedarrangements maybesentforcommentaryorsuggestions.Thefollowingdrawingsshouldbesubmitted shouldassistanceberequested:
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Generalarrangement
Bodyplananddrawingsoftherelevantcompartment
Linesplan
Relevantoutlinedimensionsandproductiondrawingscanbedownloadfromourwebsite. MostdocumentsareavailableinPDFand/orAutoCad(DWG)formats.
http://www.simrad.com/ek80

Tools,equipmentandconsumablesrequired forEK80installation

Tools,equipmentandconsumablesrequiredforEK80installation
InordertodotheEK80installation,allnecessarytoolsandequipmentformechanicalhull work,cabinetinstallationandelectricalwiringmustbeavailable.Itisnotpracticalto provideadetailedlistofallnecessarytoolsandequipment.However,youmustmakesure thatthefollowingspecializedtoolsareavailable.
Allnecessarytoolsandconsumablesrequiredforwelding
Allnecessarytoolsandconsumablesrequiredforphysicalinstallationofunits,cabinets andracks
Allnecessarytoolsandconsumablesrequiredforelectricalinstallations
Note
Wheneverspecicconsumablesorspecialtoolsortestinstrumentsarerequired,these areidentiedintherelevantprocedure(s).
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Personnelqualications
TheinstallationoftheEK80isademandingtask.Itisveryimportantthatthepersonnel involvedintheinstallationtasksarecompetentandexperiencedcraftsmen.
Asaminimum,thefollowingcertiedcraftsmenmustbeavailable:
navalarchitects
welders
electricians
projectmanager
Note
Thequalityoftheweldingiscriticaltothesafetyofthevessel.Weldingmustonlybedone byacertiedwelder .
Thenalinstallationweldsmustbeapprovedbythevessel’ snationalregistry,the correspondingmaritimeauthorityand/orclassicationsociety.Observetherelevantrules andregulationsrelatedtowelding.
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Wheretoinstallthetransducer

Topics
Introduction,page45
Mountthetransducerdeep,page45
Avoidprotrudingobjects,page46
Stayfarawayfromthepropellers,page46
Chooseapositionfarawayfromthebowthruster(s),page47
Summaryandgeneralrecommendations,page47
Preparations

Introduction

Asingleanswertothequestion“wheretoinstallthetransducer”cannotbegiven.
Thephysicallocationofthetransducerdependsonthevessel'sdesignandconstruction,how thehullisshaped,andhowthewaterrunsalongthehull.Therearehoweveranumberof importantguidelines,andsomeoftheseareevenconicting.
Note
Theinformationheremustbeconsideredasgeneraladvice.EachEK80installationmustbe handledseparatelydependingonthehulldesign.

Mountthetransducerdeep

InordertoachievethebestpossibleEK80performance,mountthetransducerasdeepas possibleunderthevessel’shull.
Considerthesituationswhenthevesselisunloaded,andwhenitispitchinginheavyseas.
Thereareseveralreasonsforthis.
1Theupperwaterlayersoftheseacontainamyriadofsmallairbubblescreatedby
thebreakingwaves.
Inheavyseastheupper5to10metresmaybelledwithair,andthehighest concentrationswillbenearthesurface.Airbubblesabsorbandreectthesound energy,andtheymayinworstcasesblockthesoundtransmissionaltogether.
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2Anotherreasontogodeepiscavitation.
Cavitationistheformationofsmallbubblesinthewaterclosetothetransducerface duetotheresultinglocalpressurebecomingnegativeduringpartsoftheacoustic pressurecycles.Thecavitationthresholdincreaseswiththehydrostaticpressure.
3Thetransducermustneverbeliftedfreeofthewatersurface.
Transmittingintoopenairmaydamagetheitbeyondrepair.Mountingthetransducer atadeeppositiononthehullwillinmostcasespreventthis.
4Ifthetransducerisliftedupfromthewaterduringheavyseas,itmaybedamagedwhen
thehullstrikesbackattheseasurface.
Thisisespeciallyimportantforlowfrequencytransducerswithlargefaces.

Avoidprotrudingobjects

Objectsprotrudingfromthehullwillgenerateturbulenceandownoise.Thiswillreduce theEK80performance.
Suchobjectsmaybezincanodes,sonartransducersoreventhevessel'skeel.Holesand pipeoutletsarealsoimportantnoisesources,aswellasroughsurfacescausedbybad welding.Alltheseprotrudingobjectsmayactasresonantcavitiesamplifyingtheow noiseatcertainfrequencies.
Donotplaceatransducerinthevicinityofsuchobjects,andespeciallynotclosebehind them.Forthesamereason,itisveryimportantthatthehullareaaroundthetransducerface isassmoothandlevelaspossible.
Eventracesofsealingcompound,sharpedges,protrudingboltsorboltholeswithoutlling compoundwillcreatenoise.

Stayfarawayfromthepropellers

Thepropulsionpropellersisthedominantnoisesourceonmostvessels.Thenoiseis transmittedthroughtheseawater,andmayoftenreducetheperformanceofyourEK80 system.
Forthisreason,thetransducermustbeplacedfarawayfromthepropellers,whichmeans ontheforepartofthehull.Positionsoutsidethedirectlineofsightfromthepropellers arefavourable.
Onsmallvesselswithshortdistancesitisadvisedtomountthetransduceronthatside ofthekeelwherethepropellerbladesmoveupwards,becausethepropellercavitationis strongestontheotherside.Thecavitationstartsmosteasilywhenthewaterowsinthe samedirectionasthepropellerblade,andthatistosomedegreethecaseatthatsideofthe keelwherethepropellerbladesmovedownwards.
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Chooseapositionfarawayfromthebowthruster(s)

Bowthrusterpropellersareextremelynoisy.
Wheninoperation,thenoiseandcavitationbubblescreatedbythethrustermaymakeyour EK80Widebandscienticechosounderuseless,almostnomatterwherethetransduceris installed.
Andwhennotinoperation,thetunnelcreatesturbulence.Ifyourvesselispitching,the tunnelmaybelledwithairoraeratedwaterintheupperpositionandreleasethisinthe lowerposition.
Ingeneral,alltransducersshouldthereforebeplacedwellawayfromthebowthruster(s).In mostcases,alocationforwardofthebowthrusterisadvantageous.
However,thisisnotaninvariablerule.Certainthrusterdesignscombinedwiththeirphysical locationsonthehullmaystilloffersuitablelocationsnearthethruster.Ifyouareindoubt, consultanavalarchitect.

Summaryandgeneralrecommendations

Someoftheinstallationguidelinesprovidedfortransducersmaybeconicting.Forthis reason,eachvesselmustbetreatedindividuallyinordertondthebestcompromise.
Ingeneral,themostimportantfactoristoavoidairbubblesinfrontofthetransducerface. Forthisreason,therecommendedtransducerlocationisnormallyintheforepartofthehull, wellaheadofthenoisecreatedbythebowwave.Themaximumdistancefromthebowis normallyequaltoonethirdofthetotalwaterlinelengthofthehull.
Ifthevesselhullhasabulbousbow,thismaywellbeagoodtransducerlocation,butalso inthiscasetheowpatternoftheaeratedwatermustbetakenintoconsideration.Often theforemostpartofthebulbispreferable.
Thisappliestothevesselinnormaltrimandspeed.
Important
Undernocircumstancesshouldthetransducerbetiltedbackwardswhenthevesselismoving atanappreciablespeed.Mountingscrewsmustneverbeextrudingfromthetransducer,and thespacearoundthescrewsmustbelledwithacompoundoralockingring.
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Acousticnoise

Aswithanyotherhydroacousticsystems,thequalityoftheEK80presentationsaresubject tounwantedacousticnoise.Theechoesfromanylargeandsmalltargetmustbedetected insidethenoise.
Itisimportantthatwekeepthisnoiselevelaslowaspossibleinordertoobtainlongrange anddependableinterpretationsoftheechoes.Evenwiththeadvancednoiselteringoffered bytheEK80,wemustaddressthenoisechallengeduringbothplanningandpreparations fortheEK80installation.
Topics
Contributingfactors,page48
Selfnoise,page50
Ambientnoise,page52
Fishinggearnoise,page53
Electricalnoise,page53
Somemeanstoreduceacousticnoise,page53

Contributingfactors

Severalfactorsarecontributingtotheperformanceofthehydroacousticequipmentused onboardavessel.
Suchfactorsinclude:
Thequalityandpropertiesofthetransmittedsignal
Thequalityofthereceivingsystem
Theoperationalsettingsmadeduringoperation
Thepropertiesofthetarget(s)
Thesignal-to-noiseratio
Themajorityofthesefactorscanneitherbecontrollednorimprovedbymeansofinstallation methodsortransducerlocations.Thequalityandpropertiesofthetransmittingandreceiving systemsarekeyfactorsduringourproductdevelopment,whileourenduserdocumentation aimstohelptheusertomaketherightltersettingsduringoperation.Asforthetarget properties,thereisnothinganyofuscandowiththose.
Thesignal-to-noiseratio,however,canbeimprovedbymakingthecorrectchoicesduring installation.
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Signal-to-noiseratio(oftenabbreviatedSNRorS/N)isameasureusedinscienceand engineeringthatcomparesthelevelofadesiredsignaltothelevelofbackgroundnoise. Itisdenedastheratioofsignalpowertothenoisepower,oftenexpressedindecibels. Aratiohigherthan1:1(greaterthan0dB)indicatesmoresignalthannoise.WhileSNR iscommonlyquotedforelectricalsignals,itcanbeappliedtoanyformofsignal[...].
http://en.wikipedia.org/wiki/Signal_to_noise_ratio(September2013)
Foractivesonarandechosoundersystems,thesignalistheechothatwewanttoknow somethingabout,whilethenoiseisanyunwantedsignalsordisturbances.Theechomustbe detectedinthenoiseandthereforeitisnecessarytokeepthenoiselevelisaslowaspossible inordertoobtainlongrangeanddependableinterpretation.Thenoisethatcontributesto thesignaltonoiseratioonhydroacousticinstrumentsmaybedividedintothefollowing typesofnoise:
Selfnoise
Ambientnoise
Fishinggearnoise
Electricalnoise
Reverberation
AThetransducercanpickupnoisefrom
Biologicaldisturbances
Interference
Cavitation
Propellernoise
Flownoise
Acousticnoisefromotherhydroacousticsystems
BThetransducercableislong,andmaypickupelectricnoisefromgenerators,pumps,
coolingsystemsetc.
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CThepreampliersareverysensitive,andtheycaneasilypickupelectricalnoisefrom
internalandexternalpowersupplies.Theyarealsovulnerableforanaloguenoise createdbytheirowncircuitry.Digitalnoisecreatedbytheconverterandprocessing circuitrycanalsocreateproblems.
DA/Dconverterstransformtheanalogueechoestodigitalformat.
ESignalprocessingcircuitrycancreatedigitalnoise.

Selfnoise

Anyvesselequippedwithahydroacousticsystemwillproducemoreorlessselfnoise.
Therearemanysourcesofsuchselfnoise.
Machinerynoise:Mainengine,auxiliaryengines,gears,pumps,blowers,refrigerator systems,etc.
Electricnoise:Electricmotors,groundloops,etc
Propellernoise:Propellerbladeproperties,cavitation,shaftvibrations,staticdischarges
Cavitation
Flownoise:Laminarow,turbulentow,bubbles,etc
Rattlenoise:Looseparts
Interferences:Otherhydroacousticsystemsonyourownvessel
Wewillheregointosomedetailsinordertoanalysethedifferentsourcesofselfnoiseona vesselandhowtheymayinuenceuponthenoiselevelofthehydroacousticinstruments.
Machinerynoise
Themaincontributorisusuallythemainengineonboardthevessel.Thecontributionfrom auxiliarymachinerymay,however,beconsiderable,especiallyifsomeofitisinpoorshape. Themachinerynoisecanbetransmittedtothetransducerasa:
Structure-bornenoisethroughtheshipstructureandthetransducermountings
Water-bornenoisethroughthehullintothewatertothetransducer
Electricnoise
Modernvesselsarenormallyequippedwithalotofelectricinstrumentssuchas hydroacousticsystems,radars,navigationsystems,andcommunicationequipment.Any electricinstrumentsmayinsomecauseelectricalinterferenceandnoise.
Internationalregulationsandcerticationsareusedtocontrolandreducethis,buteventhese arelimitediftheelectricalsystemsarepoorlyinstalledandmaintained.
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Propellernoise
Thissourceisoftenthemainsourceofnoiseathighervesselspeeds.V ariablepitch propellersorfastmovingpropellersusuallymakemorenoisethanxedpropellersorslow movingpropellers.
Thisnoiseisusuallywater-borne.Insomecases,however,shaftvibrationsorvibrationsin thehullnearthepropellermaybestructure-bornetothetransducer.Ifapropellerbladeis damaged,thismayincreasethenoiseconsiderably.
Propellercavitationisaseveresourceofnoise."Singing"propellersmightbeasourceof noise,whichinterferesatdiscretefrequencies.Insomecasesstaticdischargefromthe rotatingpropellershaftmaybequitedisturbing.
Cavitation
Cavitationusuallyoccursmorewillingly inairlledwaterandtheoccurrenceis dependentonthehydrostaticpressure. Cavitationisaseveresourceofnoise. Thenoiseismadewhenthevoids implode.Cavitationnoiseoftenoccursat thepropellerandnearextrudingobjects athigherspeeds.
Contributionstotheownoisemay alsobecausedbyairbubbleshittingthe transducerface,orbythesplashcaused bythewavessetupbythevessel.In somecasesaresonantphenomenonissetupinaholenearthehull.Thissoundwillhavea discretefrequency,whileallotherownoisewillhaveawidefrequencyspectrum.
(ImagefromU.S.Navyinthepublicdomain.)
Flownoise
Everyobjectthatmovesthroughwaterwilldisturbthemedium,anditwillcausefrictionin thewater.Thefrictionzoneiscalledtheowboundarylayer.Theowinthisboundary layermaybelaminarorturbulent.
Thelaminarowisanicelyordered,parallelmovementofthewater.
Theturbulentowisadisorderlyowpattern,fullofeddies.
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ATurbulentow
BLaminarow
CAirbubbles
Theboundarylayerincreasesinthicknesswhenitbecomesturbulent.Theboundarylayer isthinintheforwardpartofthevesselhull,andincreasesasitmovesaft.Thethickness dependsonshipsspeedandontheroughnessofthehull.Allobjectsstickingoutfrom thehull,ordentsinthehull,willdisturbtheowandwillincreasethethicknessofthe boundarylayer.Whentheowspeedishigh,theturbulencecanbeviolentenoughto destroytheintegrityofthewater.Smallvoidsorcavitiesinthewaterwilloccurandthis iscalledcavitation.
Rattlenoises
Rattlenoisemaybecausedbylooseobjectsinthevicinityofthetransducer,likexing bolts.Therattlemayalsocomefromlooseobjectsinsidethehull.
Interference
Interferencefromotherhydroacousticequipmentonboardthesamevesselmaybean annoyingsourceofdisturbance.Unlessthesamefrequencyisusedformorethanonepiece ofequipmentonlythetransmittedpulsewillcontributetotheinterference.

Ambientnoise

Ambientnoiseisusuallynotalimitingfactortotheperformanceofsonarsandecho sounders.
Theambientnoisemaybesplitupasfollows:
Seanoise:Airbubbles,seismicdisturbances,waves,boundaryturbulence,etc.
Biologicalnoise:Fish,mammals,etc.
Manmadenoise:Othervessels,interference
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Precipitationnoise
Insomeareas,wheremanyvesselsareoperatingtogethertheengineandpropellernoise fromothervesselsmightbedisturbing.
Interferencefromhydroacousticinstrumentslocatedinothervesselsmayalsobealimiting factor.
Theseanoiseisascanbeexpecteddependentontheweatherconditions.Inbadweather theseanoisecanbequitehigh.

Fishinggearnoise

Wheneveryourshinggearisinuse,itwillcreatenoise.
Abottomtrawl,forinstance,isaconsiderablenoisemaker.
Still,thisnoisewillseldombealimitingfactorforhullmountedsonarsorechosounders.
Preparations
However,foroperationofacatchmonitoringsystemoratrawlsonar,withthetransducer(s) placedonthetrawl,thegearnoiseisoneofthemaincontributorstothenoiselevel.

Electricalnoise

Electricalorelectronicnoiseispickeduporgeneratedinanyotherpartoftheequipment thanthetransducer.
Humpickedupbythetransducercablesorpickedupfromthevoltagesupplyisusuallythe mostcommonsourceofelectricalnoise.
Athigherfrequencies–whereratherwidebandwidthsarenecessary–thenoisefrom components,transistorsorotheranalogueelectronicmaybealimitingfactor.

Somemeanstoreduceacousticnoise

CarefulplanningoftheEK80installationmayreducetheacousticnoise.
Unfortunately,itisimpossibletosimplyprovideanumberofspecicprocedurestoreduce thenoise.
Animportantfactoristhephysicallocationofthetransducer.Thisdependsonthevessel's designandconstruction,howthehullisshaped,andhowthewaterrunsalongthehull.
Otherfactorsdealwithotherequipmentmountedonboard,andthiswillalsobevessel dependant.
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Atmoderateshipspeedsthemachinerynoiseisusuallydominant.Atmediumspeedsthe ownoiseincreasesmorerapidlyandtakesover,whileathigherspeedthepropellernoise willbethemaincontributor.
Note
Theinformationheremustbeconsideredasgeneraladvice.EachEK80installationmustbe handledseparatelydependingonthehulldesignandtheotherelectricalandmechanical systemsinstalledonthevessel.
Reducingownoise
Theshapeofthetransducer(ordomearoundit)must beasstreamlinedaspossible.
Thehullplatinginfrontofthetransducermustbeas smoothaspossible.Beespeciallyawareofbilgekeels andzincalloyanodes.Thekeelshouldberounded offwithoutsharpedges.
Important
Noextrudingobjectsoranyabrupttransitionsshould appear.
Echosoundertransducershouldbemountedwithasmallinclinationangle(approximately 2degrees).
Reducingmachinerynoise
Thetransducer(s)mustbeinstalledasfarawayfromtheengineroomaspossible.
Themainengineandrelevantauxiliaryenginesandequipmentshouldbexedtorigid foundationstoavoidvibrations.Useofshockabsorbersoroatingraftsmaysometimes reducethisnoise.
Anyhullstructurethatmayvibrateshouldbedampedorcoatedtoreducethevibrations.
Thestructure-bornenoisemaybereducedbyisolation,forexamplebyproviding vibrationclampingbetweenthetransducerandthehullstructure.
Reducingpropellernoise
Thetransducershouldbeinstalledasfarawayfromthepropellersaspossible.
Sufcientclearancebetweenthepropellersandthehull,therudderandthekeelshouldbe provided.
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Placethezincalloyanodesinplaceswherethewaterowistheleastdisturbed.
Ensurethatthepropellersbladesarecorrectlydesignedandwithoutdamages.
Theuseofabafebetweenthepropellersandthetransducermayreducenoise appreciably.
Staticdischargescausedbytherotatingpropellershaftmayberemovedbyproper groundingorbymountingacoalbrushfromtheshafttoground.
Reducingrattlenoise
Ensurethatnopartsnearthetransducercanrattleasaresultofwateroworvibrations.
Reducinginterference
Interferencefromthetransmissionpulsesfromotherhydroacousticinstrumentsonboardthe vesselisdifculttoavoid.
Theproblemmaybereducedbychoosingtheworkingfrequenciescarefullyandtosome extentbyseparatingthedifferenttransducers.
Onvesselswithalargenumberofseparatehydroacousticsystemsinstalledandin simultaneoususe,aseparatesynchronizingsystem(forexampletheK-Sync)shouldbe considered.
Reducingelectricalnoise
Placethetransducercablesinmetalconduitsfromasclosetothetransduceraspossible, andallthewaytotherearsideofthetransceiver.
Makesurethatallunitsareproperlygrounded,asthisisimportanttoavoidelectrical noise.
Youmustuseshieldedcableswithcorrectgrounding.
SeparateEK80cablesfromothercableswithheavycurrentsortransients.
Placeallhighvoltagepowercablesinmetalconduits.
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Topics
units
InstallingtheWideBandT ransceiver(WBT)usingtheintegratedbrackets,page57
InstallingtheWideBandTransceiver(WBT)ina19"rack,page59
InstallingtheWideBandTransceiver(WBT)powersupply,page61
Installingthedisplay,page63
Installingacommercialcomputer,page64
InstallingtheEnixProcessorUnit,page66
MountingtheWBTCabinet,page69
MountingthedrawersintheWBTCabinet,page72
Installingthetransducer(s),page74
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InstallingtheWideBandTransceiver(WBT) usingtheintegratedbrackets

TheEK80WideBandTransceiver(WBT)isnormallypositionedinadedicatedroom inthevicinityofthetransducer.Thephysicallengthofthecableslimitthephysical distancebetweeneachtransducerandtheWideBandTransceiver(WBT). Transceiver(WBT)canbeinstalledverticallyorhorizontallyusingtheintegratedmounting brackets.Fourboltsareused,twooneachside.
Prerequisites
AsuitablelocationfortheWideBandTransceiver(WBT)mustbedenedpriorto installation.Itisnormallypositionedinthesonarroomclosetothetransducer.Theunit caninprinciplebemountedanywhereonboardtheship,providedthatthelocationisdry andventilated.
Observethelengthofthetransducercables.
TheWideBand
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforelectronicandelectromechanicaltasks,suchasscrewdrivers,pliers,spanners,a cablestripperetc.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltools aredemagnetizedtoprotectyourequipment.
Context
Theunitcanbemountedinanydirectionandonany surfaceprovidedthattheenvironmentalrequirements aremet.
Note
IfyoumounttheWideBandTransceiver(WBT)ona bulkhead,positiontheunitsothatallthesocketsare facingdown.
Procedure
1Preparethelocationandthenecessarytools.
2Observetheinstallationrequirements.
Dependingonthelocalrequirementsandpreferences,theWideBandTransceiver (WBT)canbeinstalledonthebulkhead,insideaconsole,inacabinetor19”rack, oronadesk.
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ThepositionmustbechosentottheavailablecablelengthsbetweentheWide BandTransceiver(WBT)andtheotherunitsitconnectsto.Shortdistancetothe transducersisalwaysrstpriority.
IfyouplacingtheWideBandTransceiver(WBT)onthebridge,observethe compasssafedistance.
Makesurethatenoughspaceismadeavailableformaintenancepurposes.
Makesurethatadequateventilationisavailabletoavoidoverheating.
Ensurethattheinstallationmethodallowsforthephysicalvibration,movements andforcesnormallyexperiencedonavessel.
Note
Inordertoallowforfuturemaintenance,westronglyadvicethatyoumounttheunit withitscablesandconnectorsavailableforimmediateaccess.
3Verifythatthechosenlocationmeetstherequirements.
4PlacetheWideBandTransceiver(WBT)intheselectedposition.
5Securetheunitusing6.5mmboltsthroughthetwomountingbrackets.
6Connectthecables.
Note
Whenyouconnectthecables,makesurethattheyareallproperlysecured,andable towithstandthevibrationandmovementsofthevessel.
Relatedtopics
388697WideBandT ransceiver(WBT)outlinedimensions,page204 Equipmenthandling,page227 Compasssafedistance,page223
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InstallingtheWideBandTransceiver(WBT) ina19"rack

TheWideBandTransceiver(WBT)canbeinstalledina19-inchrackbymeansofan optionaldrawer.YouwillneedonedrawerforeachWideBandTransceiver(WBT)unit.
Prerequisites
ItisassumedthattheWBTCabinethasalreadybeeninstalled.
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforelectronicandelectromechanicaltasks,suchasscrewdrivers,pliers,spanners,a cablestripperetc.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltools aredemagnetizedtoprotectyourequipment.
Context
IfyourEK80comprisesmorethanoneWideBand Transceiver(WBT),youcanusetheoptionalWBT Cabinet.This19"rackholdsmaximumseventransceivers withpowersupplies,aswellasanEthernetswitchand apowerdistributionpanel.
EachWideBandTransceiver(WBT)istheninstalledon adedicatedWBTDrawerintherack.
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AMountingboltsfortheWideBandTransceiver(WBT)
BMountingbracketforthepowersupply
CHolesforfasteningandsecuringthecables
DMountingboltsforthedrawerassembly
EMountingboltsforthedrawer
Procedure
1Preparethelocationandthenecessarytools.
2Observetheinstallationrequirements.
aDependingonthelocalrequirementsandpreferences,theWideBandTransceiver
(WBT)canbeinstalledonthebulkhead,insideaconsole,inacabinetor19” rack,oronadesk.
bThepositionmustbechosentottheavailablecablelengthsbetweenthe
transceiverandtheotherunitsitconnectsto.Shortdistancetothetransducer(s) isalwaysrstpriority.
cObservethecompasssafedistance.
dMakesurethatenoughspaceismadeavailableformaintenancepurposes.
eMakesurethatadequateventilationisavailabletoavoidoverheating.
fEnsurethattheinstallationmethodallowsforthephysicalvibration,movements
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andforcesnormallyexperiencedonavessel.
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Note
Inordertoallowforfuturemaintenance,westronglyadvicethatyoumounttheunit withitscablesandconnectorsavailableforimmediateaccess.
3Verifythatthechosenlocationmeetstherequirements.
4PlacetheWideBandTransceiver(WBT)ontheWBTDrawer.
5Mountthetransceiverandthepowersupplyusingthebrackets,boltsandnutsprovided.
6MounttheWBTDrawerintothe19-inchrack.
7Connectthecables.
Note
Whenyouconnectthecables,makesurethattheyareallproperlysecured,andable towithstandthevibrationandmovementsofthevessel.
Relatedtopics
388697WideBandT ransceiver(WBT)outlinedimensions,page204 Equipmenthandling,page227 Compasssafedistance,page223

InstallingtheWideBandTransceiver(WBT) powersupply

ThepowersupplyprovidedwiththeWideBandTransceiver(WBT)isacommercialtype custommadefortheEK80.Aspecicinstallationprocedureisprovided.
Prerequisites
Asuitablelocationforthepowersupplymustbedenedpriortoinstallation.
Note
Ifyouplacetheunitonthebridge,observethecompasssafedistance.
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforelectronicandelectromechanicaltasks,suchasscrewdrivers,pliers,spanners,a
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cablestripperetc.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltools aredemagnetizedtoprotectyourequipment.
Context
ThepowersupplyprovidedwiththeWideBand Transceiver(WBT)canbeinstalledinmanyways. Somemountingkitsareavailable.
Desktopmountingusingthebracketsprovided withthepowersupply
Wall/bulkheadmountingusingthewallbracket mountingkit(optional)
Forspecialpurposes,ad-hocinstallationusingany meansavailableisalsoapossibility.
Procedure
1Preparethelocationandthenecessarytools.
2Observetheinstallationrequirements.
aThepositionmustbechosentottheavailablecablelengthsbetweenthepower
supply,thetransceiverandtheACpoweroutlet.
bIfyouplacetheunitonthebridge,observethecompasssafedistance.
cMakesurethatenoughspaceismadeavailableformaintenancepurposes.
dMakesurethatadequateventilationisavailabletoavoidoverheating.
eEnsurethattheinstallationmethodallowsforthephysicalvibration,movements
andforcesnormallyexperiencedonavessel.
Note
Inordertoallowforfuturemaintenance,westronglyadvicethatyoumounttheunit withitscablesandconnectorsavailableforimmediateaccess.
3Verifythatthechosenlocationmeetstherequirements.
4Ifyouinstallthepowersupplyusingthewall/bulkheadkit:
aMountthebracketinasuitablelocationusingsuitableboltsorscrews.
bPlacethepowersupplyintothebracketsothatthesmalllampisvisible.
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5Ifyouinstallthepowersupplyusingthebrackets:
aPlacethepowersupplyinasuitablelocation(verticalorhorizontal).
bSecurethepowersupplyusingthebrackets,aswellastheboltsorscrewsincluded.
6Ifyoupreferanad-hocinstallation:
aPlacethepowersupplyinasuitablelocation(verticalorhorizontal).
bSecurethepowersupplyusinganymeansavailable.
7Connectthecables.
Note
Whenyouconnectthecables,makesurethattheyareallproperlysecured,andable towithstandthevibrationandmovementsofthevessel.
Relatedtopics
Equipmenthandling,page227 Compasssafedistance,page223

Installingthedisplay

ThedisplayisnormallynotincludedwiththeEK80delivery.Agenericprocedureis thereforeprovided.
Weassumethatyouareequippedwithastandardsetoftools.Thistoolsetmustcomprise thenormaltoolsforelectronicandelectromechanicaltasks,suchasscrewdrivers,pliers, spanners,acablestripperetc.Eachtoolmustbeprovidedinvarioussizes.Werecommend thatalltoolsaredemagnetizedtoprotectyourequipment.
Asuitablelocationforthedisplaymustbedenedpriortoinstallation.
Note
Observethecompasssafedistance.
Procedure
1Preparethelocationandthenecessarytools.
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2Observetheinstallationrequirements.
aThedisplaymustbelocatedsothatitisbestprotectedfromglarewhichreduces
readability.
bThedisplaymaybemountedinapanel,onthedesktoporbulkhead,oroverhead.
cMakesurethatadequateventilationisavailabletoavoidoverheating.
dMakesurethattheinstallationallowsforthephysicalvibration,movementsand
forcesnormallyexperiencedonavessel.
eMakesurethatenoughspaceisprovidedformaintenancework.
3Installthedisplayasdescribedintheapplicabledocumentationprovidedbythe
manufacturer.
4Connectthecables.
Note
Whenyouconnectthecables,makesurethattheyareallproperlysecured,andable towithstandthevibrationandmovementsofthevessel.
Relatedtopics
Equipmenthandling,page227 Compasssafedistance,page223

Installingacommercialcomputer

TheProcessorUnit(computer)maynotbeincludedwiththeEK80delivery .Ageneric procedureisthereforeprovided.
Prerequisites
Weassumethatyouareequippedwithastandardsetoftools.Thistoolsetmustcomprise thenormaltoolsforelectronicandelectromechanicaltasks,suchasscrewdrivers,pliers, spanners,acablestripperetc.Eachtoolmustbeprovidedinvarioussizes.Werecommend thatalltoolsaredemagnetizedtoprotectyourequipment.
Asuitablelocationforthecomputermustbedenedpriortoinstallation.
Note
Ifyouplacetheunitonthebridge,observethecompasssafedistance.
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Context
Forinstallationofacommercialcomputer,refertothemanualsuppliedbythemanufacturer.
Procedure
1Preparethelocationandthenecessarytools.
2Observetheinstallationrequirements.
aDependingonitsphysicalproperties,thecomputercanbeinstalledinsidea
console,inacabinetor19”rack,oronadesk.
bThepositionmustbechosentottheavailablecablelengthsbetweenthe
computerandtheotherunitsitconnectsto.
cObservethecompasssafedistance.
dMakesurethatenoughspaceismadeavailableformaintenancepurposes.
eMakesurethatadequateventilationisavailabletoavoidoverheating.
fEnsurethattheinstallationmethodallowsforthephysicalvibration,movements
andforcesnormallyexperiencedonavessel.
Note
Inordertoallowforfuturemaintenance,westronglyadvicethatyoumounttheunit withitscablesandconnectorsavailableforimmediateaccess.
3Verifythatthechosenlocationmeetstherequirements.
4Provideamplespacearoundthecomputer.
YoumustbeabletoreachandusethefrontandrearmountedUSBconnectors,CDor DVDplayers,ortoreplaceableharddisks.
Itisalsoimportantthatyouallowforeasyaccesstoallthecables,andenoughspace forinspection,maintenanceandpartsreplacement.
Ifrelevant,makesurethatthespaceallowsyoutoopenthecomputerforunobstructed accesstoitsinternalparts.
Important
Makesurethatyoucanaccessboththerearandfrontsideofthecomputerafterit hasbeeninstalled.
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5Installthecomputerasdescribedintheapplicabledocumentationprovidedwiththe
unit.
Note
Standardofcecomputersmaynotbewellttedformaritimeuse.Themotionsand vibrationsexperiencedonavesselmayreducethecomputerlifetimeconsiderably. Duringinstallationofacommercialcomputer ,useyourcommonsensetoimprovethe installationmethodsuggestedbythemanufacturer.
6Connectthecables.
Note
Whenyouconnectthecables,makesurethattheyareallproperlysecured,andable towithstandthevibrationandmovementsofthevessel.
Relatedtopics
Equipmenthandling,page227 Compasssafedistance,page223

InstallingtheEnixProcessorUnit

TheProcessorUnitisdesignedtotintoa19-inchrack.Itcanalsobemountedasadesktop computer.Whenmountedonahorizontalfoundation,forexampleinsideacabinet,rackor console,usethebottomplatewiththetwobaserails.Thesearettedwithshockabsorbers.
Prerequisites
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforelectromechanicaltasks,suchasdifferentscrewdrivertypes,pliers,spannersand wrenches.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltoolsare demagnetizedtoprotectyourequipment.Dependingonthechoseninstallationmethod, additionaltoolsmayberequired.
AsuitablelocationfortheProcessorUnitmustbedenedpriortoinstallation.
Note
Ifyouplacetheunitonthebridge,observethecompasssafedistance.
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AThebottomplateismountedwithsixboltsthrough
thecomputerchassis.
BEachrailprovidestwoholesformountingtoaat
surface.
CRemovethisbolttoreleasetherailfromthebottom
plate.
Context
IfyouintendtomounttheEnixProcessorUnitina19” rack,youcandisregardthisprocedure.However,youmay thenwishtoremovethebottomplateandshockabsorbers asdescribedinthisprocedure,asthesewillnotberequired.
Procedure
1Preparethelocationandthenecessarytools.
InstallingtheEK80hardwareunits
2Observetheinstallationrequirements.
aDependingonitsphysicalproperties,theProcessorUnitcanbeinstalledinsidea
console,inacabinetor19”rack,oronadesk.
bThepositionmustbechosentottheavailablecablelengthsbetweenthe
ProcessorUnitandtheotherunitsitconnectsto.
cObservethecompasssafedistance.
dMakesurethatenoughspaceismadeavailableformaintenancepurposes.
eMakesurethatadequateventilationisavailabletoavoidoverheating.
fEnsurethattheinstallationmethodallowsforthephysicalvibration,movements
andforcesnormallyexperiencedonavessel.
Note
Inordertoallowforfuturemaintenance,westronglyadvicethatyoumounttheunitwith itscablesandconnectorsavailableforimmediateaccess.
3Verifythatthechosenlocationmeetstheinstallationrequirements.
4ProvideamplespacearoundtheProcessorUnit.
YoumustbeabletoreachandusethefrontandrearmountedUSBconnectors.Itis alsoimportantthatyouallowforeasyaccesstoallthecables,andenoughspacefor inspection,maintenanceandpartsreplacement.Ifrelevant,makesurethatthespace allowsyoutoopentheProcessorUnitforunobstructedaccesstoitsinternalparts.
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5MounttheProcessorUnit.
aTurntheProcessorUnitcabinetupsidedown,andremovethebottomplate(A)
withtheshockabsorbers.
bObservethefourholesintheshockabsorbersandthebottomplate(B).
cUsingthebottomplateasatemplate,markthepositionofthemountingbolts
onthefoundation.
dMountthebottomplatebackontheProcessorUnitcabinet.
eDisassemblethetwobaserailsfromtheProcessorUnitbyremovingthetwo
frontAllenbolts(C).
fRemovethebolts,lifttheProcessorUnitupandforward.
gMountthetwobaserailsonthefoundation.
hPlacetheProcessorUnitontotherailsattheirrearend.
iPressitdown.
jSecuretheProcessorUnitwiththetwofrontAllenbolts(C).
6Connectthecables.
Note
Whenyouconnectthecables,makesurethattheyareallproperlysecured,andable towithstandthevibrationandmovementsofthevessel.
Relatedtopics
385609ProcessorUnitoutlinedimensions,page206 Equipmenthandling,page227 Compasssafedistance,page223
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InstallingtheEK80hardwareunits

MountingtheWBTCabinet

TheWBTCabinetisacustomized19"-inchinstrumentrackttedwithpowerfulshock absorbers.Thecabinetcancontainmaximumsevencustomdrawers,andeachofthesewill holdoneWideBandTransceiver(WBT)anditspowersupply.AnEthernetswitchanda powerdistributorpanelareincludedthebottomofthecabinet.Thecabinetisnormally installedina"sonarroom"withshortdistancetothetransducers.
Prerequisites
Weassumethatyouareequippedwithastandardset oftools.Thistoolsetmustcomprisethenormaltools forelectronicandelectromechanicaltasks,suchas screwdrivers,pliers,spanners,acablestripperetc.Each toolmustbeprovidedinvarioussizes.Werecommend thatalltoolsaredemagnetizedtoprotectyourequipment. Thefollowingspecictoolsarerequiredforthistask:
Powerdrill
Weldingequipment
WerecommendthatyouinstalltheWBTCabinetbefore youinstalltheWBTDrawersandthetransceivers.
Context
Thecabinetismountedontheshockabsorbers.Itis mountedonthedeck,andsecuredagainstabulkhead. Alternatively,youcanplaceitnexttoothersimilar cabinets,andusetheseforsupport.
Ifrequiredforeasiercableaccess,thecabinetcanbe liftedupfromthedeckbyplacing"U"shapedsteel prolesundertheshockabsorbers.Additionaldistance fromthebulkheadcanbeobtainedbydesigningand installingsuitablemountingbrackets.
Theinstallationofthecabinetmustbeplannedand
bracket(s)tomakeinstallation
forcablesunderthecabinet.
Usebulkheadsupport
easier,and/or"U"shaped
prolestomakemorespace
preparedbytheinstallationshipyardinclosecooperation withtheenduser.Relevantinstallationdrawingswithmountingdetailsmustbeprovided bytheshipyard.
Observethesonarroomrequirements.
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Caution
Beforeweldingcommences,makesurethattheroomisproperlyventilated.Alwayswear thepersonalprotectiveequipment.Usethesafestweldingmethodandmaterialsforthe job,andkeepyourfaceawayfromtheweldingplume.Observeandobeytherelevant safetyinstructions.
AEarthstrap
BBoltthisshockabsorbertothebulkhead.
CSecuretheshockabsorberassemblytothetopofthecabinetusingthesetwobolts.
Allcableswillenterthroughthebottomand/orthetopofthecabinet.
Procedure
1Preparetheinstallationofthecabinet.
aObservetheoutlinedimensionsdrawing.
ThedrawingislocatedintheDrawinglechapterinthismanual.Itcanalsobe downloadedfromourwebsite.
http://www.simrad.com/ek80
Note
Theoutlinedimensionsdrawingshowstheinitialsizeofanemptycabinet.When thecabinetiscompletedfornormaloperation,theweightwillcompressthe bottomshockabsorbersslightly.Youmusttakethisintoconsiderationwhenyou planthemounting.
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bDeterminethelocationofthecabinet.
cVerifythatthelocationmeetsthesonarroomrequirements.
dVerifythatthelocationmeetstheenvironmentalrequirementsdenedforthe
EK80.
eVerifythatthelocationiswithinrangeofthetransducercables.
fV erifythatthelocationoffersamplespacearoundthecabinettoallowforcables,
maintenanceandpartsreplacement.
gDeterminetheinstallationmethod.
hMakeallnecessaryinstallationdrawings.
iIfrelevant,designandmanufacturebulkheadsupportbracket(s)and/or"U"
shapedsteelproles.
Note
TheuseofU"shapedprolesandbulkheadsupportbracket(s)isoptional.
2Mountthe"U"shapedproles.
aDesignandmanufacturethe"U"shapedproles,andmakesurethattheywill
supporttheweightofthecompletecabinet.
bMaketherequiredmountingholestoacceptthebottomframe(withshock
absorbers).
cPositiontheprolesonthedeck,andmountthemusingboltsorwelds.
3Mountthebottomframe.
Thebottomframeisttedwithfourshockabsorbers.Ifyouhaveused"U"shaped proles,placetheframeontopofthese.
4Mountthebulkheadsupportbracket(s).
aDesignandmanufacturethebulkheadbracket(s).
bMaketherequiredmountingholestoacceptthetopshockabsorbers.
cPositionthebracketsonthebulkhead,andmountthemusingboltsorwelds.
5Mountthetopshockabsorberassembly.
aRemovethefourliftinglugs.
bMountthetopshockabsorberassemblyusingtwoofthesameholes.
cUsespareboltstoclosetheremainingliftinglugholes.
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6Placecabinetinitscorrectpositiononthebottomframe.
aUsefourboltsthroughthebottomframetosecurethecabinet.
bMountthetopshockabsorberstothebulkheadsupportbracket(s).
7Fastentheearthstrap.
Relatedtopics
400930WBTCabinetoutlinedimensions,page210 Equipmenthandling,page227 Compasssafedistance,page223

MountingthedrawersintheWBTCabinet

TheWBTCabinetcancontainmaximumsevencustomdrawers.Eachdrawerwillholdone WideBandTransceiver(WBT)anditspowersupply.Thedrawerismountedinthesame wayasanyotherequipmentdesignedfor19"racksusingstandardtools.
Prerequisites
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforelectronicandelectromechanicaltasks,suchasscrewdrivers,pliers,spanners,a cablestripperetc.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltools aredemagnetizedtoprotectyourequipment.
Context
WerecommendthatyoumountalltheemptydrawersintotheWBTCabinetbeforeyou mounttheWideBandTransceiver(WBT)unitoneachdrawer.
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AMountingboltsfortheWideBandTransceiver(WBT)
BMountingbracketforthepowersupply
CHolesforfasteningandsecuringthecables
DMountingboltsforthedrawerassembly
EMountingboltsforthedrawer
Procedure
1Decidewhereinthecabinetyouwishtomountthedrawers.
2Mounteachdrawerusingsixboltsoneachside(D).
3Pulloutthedrawer.
4Removethepowersupplybracket(B).
5Placethepowersupplyonthedrawer,andmountthebracket(B)tosecureit.
6MounttheWideBandTransceiver(WBT)usingtheboltsprovided(A).
Furtherrequirements
Observetherelevantproceduresforcabling.
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Installingthetransducer(s)

Theinstallationofthetransducer(ortransducers)isakeytaskforsuccessfulinstallation oftheEK80Widebandscienticechosounder.Notonlywillyouneedtopenetratethe vessel’shull,youmustalsotoselectaphysicallocationformaximumperformanceand minimumacousticandelectricnoise.
Prerequisites
Togetafulloverviewoftheinstallation,youneedallrelevantvesseldrawings.Youalso needthedrawingsprovidedforeachtransducer.
Context
Necessaryinformationfortheinstallationofeachtransducercanbefoundintheenduser documentationprovidedwiththetransducer.
Endusermanualsandsourcedrawings(normallyinAutoCadformat)canbedownloaded fromourwebsite.
http://www.simrad.com
Procedure
1Basedontheshapeandpropertiesofthehull,determinethephysicallocationofthe
transducer.
Makesurethatallpossibleconsiderationsaremadetoreducethenoise.
2Basedontheshapeofthetransducerhousing,andthemountingdevicesavailable,
determinetheinstallationmethod.
3Design,manufactureandmountthenecessaryfairing,installationblister,keelbox
and/ortankthatisrequiredtomountthetransducer.
4Design,manufactureandmountthesteelconduitforthetransducercable.
5Unpackthetransducerfromitstransportcrate.
6Positionthetransducerunderthemountinglocation.
7Pullthetransducercableupthroughthesteelconduit.
8Tightenthepackingnutonthecableglandproperlytoavoidleaks.
9Mountthetransducer.
10Sealthetopofthesteelconduittopreventwaterleaks.
11Connectthetransducercabletothetransceiver.
12Ifyourvesselwilloperateinwaterswithalotofmarinegrowth,considerapplying
athinlayerofanti-foulingpainttothetransducerface.
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Relatedtopics
Equipmenthandling,page227
InstallingtheEK80hardwareunits
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Topics
Cablelayoutand
interconnections
Readthisrst,page77
Cableplans,page78
ListofEK80cables,page82
Cableprocedures,page84
ProcessorUnitgraphicadapter,page100
MoxaCP114EL-ISeriallineadapter,page103
Usingasteelconduittoprotectthetransducercable,page105
Cabledrawingsandspecications,page106
Basiccablerequirements,page138
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Cablelayoutandinterconnections
Readthisrst
Detailedinformationaboutcablespecications,terminationandconnectorsisprovided. Unlessotherwisespecied,allcablesaresuppliedbyKongsbergMaritimeasapartof theEK80delivery.
Note
Allelectronicinstallationsandcorrespondingwiringmustbeinaccordancewiththevessel's nationalregistryandcorrespondingmaritimeauthorityand/orclassicationsociety.Ifno suchguidelinesexist,werecommendthatDetNorskeV eritas(DNVGL)ReportNo.80-P008 "GuidelinesforInstallationandProposalforT estofEquipment"isusedasaguide.
OnlytrainedandauthorizedpersonnelcaninstalltheEK80cables.
KongsbergMaritimewillnotacceptanyresponsibilityforerrors,malfunctionsordamage tosystemorpersonnelcausedbyimproperwiring.
Adetaileddrawingforeachspeciccableisprovided.Eachdrawingprovidesadditional information,andmay ,whenapplicable,includeminimumspecications,connector terminationsandtherequirednumberofcores.
Drawingsaregenerallynotprovidedforstandardcommercialcables.
Cablesfallintotwocategories.
1Systemcables
ThesecablesareprovidedbyKongsbergMaritimeasapartoftheEK80delivery.
2Shipyardcables
Thesecablesmustbeprovidedbytheshipyardperformingtheinstallation,orthe shipowner.Itisveryimportantthatthecablesusedmeettheminimumspecications providedinthismanual.
Note
Itisveryimportantthatallcablesareproperlyinstalledandcorrectlyterminated.Observe therelevantregulationsandworkstandards.Alwaysleaveenoughcableslackcloseto systemunitsandcabinetstoallowformaintenance.
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Cableplans

Topics
Aboutthecableplans,page78
Topsidecableplan,page79
WideBandT ransceiver(WBT)cableplan,page81

Aboutthecableplans

Duetoitsmodulardesign,theEK80systemcanbesetupinavarietyofcongurationsto suitindividualneedsforoperationalfrequencies,transducersandfunctionality.
Itisnotpracticaltodenespeciccableplansforallthesecongurations.Toillustratethe varietyofcongurations,thefollowingbasiccableplansareprovided:
Standardtopsidesetupwithacomputer
StandardtransceiversetupwithtwoWideBandTransceiver(WBT)units.
TheWideBandTransceiver(WBT)usedbytheSimradEK80canbesetuptoworkwith maximumfour-4-xedoperationalfrequencies.Thismeansthatyoucanusefoursingle frequency/singlebeamtransducers,twodualfrequencytransducers,oronesplitbeam transducer.
InordertotakeadvantageoftheadvancedfunctionalityprovidedbytheEK80(size distribution,shpositionandechoposition),itisnormallysetupwithsplitbeam transducers.ThismeansthatoneWideBandTransceiverisrequiredforeachtransducer.
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C1
C2
C8-C1 1
C12-C15
C3
C4
C16
C17
C5
C6
C7
(CD010102_010_001)
Cablelayoutandinterconnections

Topsidecableplan

Thetopside/bridgecablesincludethoseusedtoconnecttheEK80ProcessorUnit(computer) andthedisplaytoeachother,toACmainspower,andtoexternaldevices.OneEthernet cableisusedtoconnecttheProcessorUnittotheWideBandTransceiver(WBT).
ADisplay
BProcessorUnit
CEthernetcommunicationwiththeWideBandTransceiver(WBT)
DEthernetcommunicationwithlocalareanetwork(LAN)
Cablesidentiedwithanasterisk(*)aresystemcables.Theseareprovidedwiththe standardEK80delivery.
Tip
EventhoughonlyoneEthernetcableisused,werecommendthatyouinstalltwocables betweentheProcessorUnitandtheWideBandTransceiver(WBT).Thisisrecommended forredundancypurposes.
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Relatedtopics
ListofEK80cables,page82 Cableprocedures,page84 Cabledrawingsandspecications,page106 Basiccablerequirements,page138 ProcessorUnitgraphicadapter,page100 MoxaCP114EL-ISeriallineadapter,page103 MoxaCP114EL-Ioverview,page103 MoxaCP114EL-Iconnectors,page104
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C16
C20A
C27A*
C27A*
C31A**
C29A
C29B
C21
C22A
C22B
C31B**
C27B*
C26
C20B
C27B*
Cablelayoutandinterconnections

WideBandTransceiver(WBT)cableplan

TheWideBandTransceiver(WBT)cablesincludethoseusedtoconnecttheEK80 transceiver(s)toACmainspower,andtothetransducer(s).
AEthernetswitch
BPowerSupply
CWideBandTransceiver(WBT)
DTransducercables
EEthernetcommunicationwiththeProcessorUnit
Dependingontheoperationalrequirements,oneormoreWideBandTransceiver(WBT) unitsmaybeusedinthecompleteEK80system.IfonlyoneWideBandTransceiver(WBT) isused,theEthernetswitchisnotrequired.
Cablesidentiedwithanasterisk(*)aresystemcables.Theseareprovidedwiththe standardEK80delivery.Onehydrophonecable(markedwithadualasterisk(**))is providedwitheachTransducer.
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Relatedtopics
ListofEK80cables,page82 Cableprocedures,page84 Cabledrawingsandspecications,page106 Basiccablerequirements,page138

ListofEK80cables

AsetofcablesisrequiredtoconnecttheEK80unitstoeachother,totherelevantpower source(s),andtoperipheraldevices.
ThefollowingcablesareusedwhentheEK80issetupwithaWideBandTransceiver (WBT).
CableSignalFrom/ToMin.requirements
C1ACpower
C2ACpower
C3
C4
C5
C6
C7
C8–C11
C12–15USB
C16
C17
C18–C19
C20
C21
C22
C23–C25
C26ACpower
GroundDisplay/Ground
GroundComputer/Ground
VideoComputer/Display
KeyboardComputer/Keyboard
Mouse
SerialExternaldevice/Computer
EthernetComputer/Ethernetswitchor
EthernetComputer/Ship'slocalareanetworkCAT5-ESTP(ShieldedTwisted
Notused
EthernetEthernetswitch/TransceiverCA T5-ESTP(ShieldedTwisted
Notused
Notused
Notused
Uninterruptiblepowersupply/Ship supply
ProcessorUnit/Uninterruptible powersupply
Computer/Mouse
Externaldevice/Computer
transceiver
Shipsupply/Transceiverpower supply
2x1.5mm²+Ground
2x1.5mm²+Ground
1x6mm²
1x6mm²
Seecomment1
Seecomment2
Seecomment3
2x5x0.5mm²
Seecomment4
CAT5-ESTP(ShieldedT wisted Pair)
Pair)
Pair)
2x1.5mm²+Ground
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CableSignalFrom/ToMin.requirements
Transceiverpowersupply/ Transceiver
Battery/Transceiver
C28
C29
C30
C31
Notused
GroundTransceiver/Ground
Notused
TransducerTransceiver/Transducer
Seecomment5 C27DCpower
2x1.5mm²
1x6mm²
Seecomment6
Comments
1Thisisacommercialcable.Itisnormallyprovidedwiththedisplay.
2Thisisacommercialcable.Itisnormallyprovidedwiththekeyboard.
3Thisisacommercialcable.Itisnormallyprovidedwiththemouse.
4Thisisacommercialcable.
5TheDCpowercablefromtheWBTpowersupplytothetransceiverisprovidedwith
thepowersupply.
6Thetransducercableisprovidedwiththetransducer.Ifyouneedtosplicethetransducer
cabletomakeitlonger,observetheinformationintheenduserdocumentationfor therelevanttransducer.
IdentifyingEK80cablesonaprojectcabledrawing
TheEK80isoftenapartofaprojectdelivery .Forsuchdeliveries,projectcabledrawings areestablishedtoshowallthemaincables,andhowthevariousproductsinterconnect.In suchprojectcabledrawings,theEK80cablesareidentiedasEK80/Cx.
Relatedtopics
Topsidecableplan,page79 WideBandT ransceiver(WBT)cableplan,page81 Cableprocedures,page84 Cabledrawingsandspecications,page106 Basiccablerequirements,page138
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Cableprocedures

Topics
Prerequisitesforcableinstallation,page84
Generalrequirementsforcableinstallations,page85
ConnectingACmainsandgroundtotheProcessorUnit,page86
ConnectingpowerandgroundtotheWideBandT ransceiver(WBT),page87
ConnectingbatterypowertotheWideBandT ransceiver,page88
ConnectingACmainsandgroundtothedisplay,page89
ConnectingthevideocablefromtheProcessorUnittothedisplay,page90
ConnectingtheEthernetcablefromtheWideBandT ransceiver(WBT)totheProcessor Unit,page92
ConnectingexternaldevicestotheProcessorUnitusingserialinterfaces,page94
ConnectingasynchronizationcabletotheProcessorUnitusinganRS-232serialinterfaces, page95
ConnectingexternaldevicestotheProcessorUnitusingEthernetinterfaces,page96
ConnectingthetransducertotheWideBandTransceiver(WBT),page97
Splicingthetransducercable,page99

Prerequisitesforcableinstallation

Certainprerequisitesapplyforallcableinstallations.Suchprerequisitescomprise requirementsfortools,consumableandskilledpersonnel.
ElectricalinstallationswithACmainspowercanonlybedonebycertiedelectricians.
Electricalconnectionscanonlybemadebyskilledpersonnel(shipelectricians,technicians orengineers).
Allnecessarytoolsandinstrumentsrequiredmustbeavailable.Theinstallationshipyard mustpreparedetaileddrawingsoftheelectricalsystem,andidentifyeachcable.
Observethebasiccablerequirements.
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforelectronicandelectromechanicaltasks,suchasscrewdrivers,pliers,spanners,a cablestripperetc.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltools aredemagnetizedtoprotectyourequipment.
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Thefollowingconsumablesarerequired.
Solder
Cablestripsandcableidenticationlabels
9–pinD-connectorsandcrimpableEthernetconnectors
ShipcablesandEthernetcables
Note
Wheneverspecicconsumablesorspecialtoolsortestinstrumentsarerequired,these areidentiedintherelevantprocedure(s).
Note
ItisveryimportantthathighqualityEthernetcablesareused.YoumustuseCAT-5ESTP (ShieldedT wistedPair)qualityorbetter .Usingcableswithlowerbandwidthcapacity willreducetheEK80performance.

Generalrequirementsforcableinstallations

Certaingeneralrequirementsapplyforallcableinstallations.
1Refertothecableplanandthelistofcablesforacompleteoverview.
2Detailedinformationaboutcablespecications,terminationandconnectorsare
providedinthereferencedcabledrawings.
3AllcablesareprovidedbyKongsbergMaritimeunlessotherwisespecied.
4Inordertoeasetheaccessformaintenancepurposes,andtoallowforvibration,make
surethatsomeslackisprovidedforeachcable.
5BeforeyoudotheEK80cabling,ensurethattherelevantcircuitbreakersareswitched
off.
6Observethebasiccablerequirements.
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ConnectingACmainsandgroundtotheProcessorUnit

TheProcessorUnitisthecomputerthatcontrolstheEK80system.Itisavitalpartofthe EK80Widebandscienticechosounder.TheEK80ProcessorUnitmustbeconnectedto ACmains,anditmustbeproperlygrounded.
Prerequisites
Youmustbeequippedwithastandard setoftools.Thistoolsetmustcomprise thenormaltoolsforcableinstallation, suchasdifferentscrewdrivertypes, pliers,acablestripperandasoldering iron.Eachtoolmustbeprovidedin varioussizes.W erecommendthatall toolsaredemagnetizedtoprotectyour equipment.Dependingonthetasksat hand,additionaltoolsmayberequired.
Context
ThemainsvoltagefortheEK80 ProcessorUnitis115or230V AC,and itwillautomaticallysensethecurrent supplyvoltage.
Twocablesareused.
ACmainscable:ThiscableisprovidedwiththeEK80delivery.
Groundcable:Thiscablemustbeprovidedbytheinstallationshipyard.
Procedure
1LocatethepowerinputandthegroundconnectorsontherearsideofyourProcessor
Unit.
2ConnecttheACmainscablefromtheProcessorUnittothebulkheadmainssocketor
theUninterruptiblePowerSupply(UPS).
Astandardmainssocket(identiedwiththearrow)isprovidedontherearsideof theProcessorUnit.
3Connectthegroundingcablefromthenearestgroundingpointtotherelevantcontact
pointorsocketontherearsideoftheProcessorUnit.
Adedicatedgroundingpoint(identiedwiththearrow)isprovidedontherearsideof theProcessorUnit.
4Connectthegroundingcabletovessel'sgroundinthefusebox(orothercommon
groundingpoint).
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Relatedtopics
ACmainspowercableusingIECC13inlinesocket,page107

ConnectingpowerandgroundtotheWideBandT ransceiver (WBT)

TheEK80WideBandTransceiver(WBT)ispoweredbyadedicatedpowersupply connectedtotheACmains,orfromasuitablebatteryforDCoperation.Theunitmustbe properlygrounded.
Prerequisites
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforcableinstallation,suchasdifferentscrewdrivertypes,pliers,acablestripperanda solderingiron.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltools aredemagnetizedtoprotectyourequipment.Dependingonthetasksathand,additional toolsmayberequired.
Context
ThemainsvoltagefortheWideBandTransceiver(WBT)is230V ACprovidedbya separatepowersupply.Itisnormallyconnectedtoanuninterruptiblepowersupply,andwill automaticallydetectthemainsvoltage(230or115V AC)whenconnected.Theoutputfrom thepowersupplyisconnectedtothe+12VDCinputsocketontheWideBandTransceiver (WBT).Thecabinetisconnectedtovesselground.Twocablesareused.
PowersupplywithACmainscable
ThepowersupplyandbothpowercablesareprovidedwiththeEK80delivery.
Groundingcable
Thiscablemustbeprovidedbytheinstallationshipyard.
Procedure
1LocatethepowerinputandthegroundconnectorontheWideBandTransceiver(WBT).
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2ConnecttheDCcablefromthepowersupplytothe+12Vdcsocket(identiedwith
thearrow).
3ConnecttheACmainsplugonthepowersupplytothebulkheadpoweroutlet(or
anuninterruptedpowersupply).
4Connectthegroundingcablefromthenearestgroundingpointtothededicatedterminal
(identiedwiththearrow).
Thegroundingcablemustbeconnectedtothevessel'sgroundinthefusebox(or othercommongroundingpoint).
IfyouwishtooperateyourWideBandTransceiver(WBT)fromaDCsupply,youcanuse anysuitablebatteryproviding+12to+15Vdc.
5ConnecttheDCpowercablefromthebatterytothe+12Vdcsocket(identiedwith
thearrow).
Relatedtopics
ACmainspowercableusingIECC13inlinesocket,page107

ConnectingbatterypowertotheWideBandTransceiver

Thetransceivercanoperatefromalargecapacitybattery.
Prerequisites
InordertopowertheWideBandTransceiverfromabattery,youwillneed:
Alargecapacity+12Vdcbattery
Apowerplugthattstheconnectoronthetransceiver
Asuitablecable
Context
Thebatterymustbeplacedclosetothetransceivertominimizepowerlossinthecable.
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Procedure
1Locatethededicatedsocket(identiedwiththearrow)ontheWideBandTransceiver.
2Terminatethecablewiththecorrectconnectors.
3Connectthebatterypowertothetransceiver.
Relatedtopics
Batterypowercable,page118

ConnectingACmainsandgroundtothedisplay

AdisplayisarequiredpartoftheEK80Widebandscienticechosounder.Thedisplay mustbeconnectedtoACmains,anditmustbe–ifspeciedbythemanufacturer–properly grounded.
Prerequisites
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforcableinstallation,suchasdifferentscrewdrivertypes,pliers,acablestripperanda solderingiron.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltools aredemagnetizedtoprotectyourequipment.Dependingonthetasksathand,additional toolsmayberequired.
Context
Themainsvoltageforthedisplayisdenedbythemanufacturer.Refertotherelevant documentationortheidenticationplateonthedisplaycabinet.Inmanycasesthedisplay willberatedfor115or230V AC,anditwillautomaticallysensethecurrentsupplyvoltage.
ThedisplayisnormallyconnectedtotheUninterruptiblePowerSupplyforACmains.
Twocablesareused.
ACmainscable:ThiscableisprovidedwiththeEK80delivery.
Groundcable:Thiscablemustbeprovidedbytheinstallationshipyard.
Procedure
1Locatethepowerinputandthegroundconnectorontherearsideofyourdisplay.
Agroundconnectorisonlyprovidedifthedisplaymanufacturerhaschosento implementit.
2VerifythatthedisplayisratedforyourACmainspower.
3ConnecttheACmainscablefromthedisplaytothebulkheadmainssocketorthe
UninterruptiblePowerSupply(UPS).
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4Ifspeciedintherelevantinstallationmanual,connectthegroundingcablefromthe
nearestgroundingpointtotherelevantcontactpointorsocketontherearsideofthe display.
5Ifrelevant,connectthegroundingcabletovesselgroundinthefusebox(orother
commongroundingpoint).
Relatedtopics
ACmainspowercableusingIECC13inlinesocket,page107

ConnectingthevideocablefromtheProcessorUnittothe display

Thevideointerfacecableisastandardcommercialcable.Severalvideostandardsexist.The cableisnormallyprovidedwiththedisplay .
Prerequisites
Youmustbeequippedwithastandard setoftools.Thistoolsetmustcomprise thenormaltoolsforcableinstallation, suchasdifferentscrewdrivertypes, pliers,acablestripperandasoldering iron.Eachtoolmustbeprovidedin varioussizes.W erecommendthatall toolsaredemagnetizedtoprotectyour equipment.Dependingonthetasksat hand,additionaltoolsmayberequired.
Context
Thedisplaycableisoftenphysically attachedtothedisplay,andterminatedinthe“computerend”withamaleconnector. cableisnotattached,itisnormallyprovidedwiththedisplay .
ThegraphicadapterontherearsideoftheProcessorUnitprovidestwoDVIconnectors,one forHDMIandtwoforDisplayPort.Choosetheconnectorthattsyourdisplaycable.Ifyou havetwodisplaysbothcanbeconnectedsimultaneously,andcanusetheoperatingsystem functionalitytosetupdifferentpresentations.
Ifthe
Keepthedisplaycableasshortaspossible.Ifthecableistoolong,itmaypickupelectric noise,andthiswillreducetheimagequality.
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Tip
Tolearnmoreaboutthevariousvideostandards,exploretheseWikipediapages.
SVGAdescription
DVIdescription
HDMIdescription
DisplayPortdescription
Theoutputsfromthegraphicadaptersarepositionedas follows:
ADisplayPortoutput
BDisplayPortoutput
CHDMIoutput
DDVI-Ioutput
EDVI-Doutput
Note
ThetwoDVIoutputsarenotidentical.Ifyouwishtoconnect astandardVGAdisplayusingaDVI-to-VGAadapter ,you mustusetheleft
output(D).
1LocatethevideooutputsontherearsideoftheProcessor
Unit.
2Connectthedisplaycablefromtheappropriatesloton
therearsideoftheProcessorUnittothedisplay .
IfyouusetheDVIoutputandonlyonedisplay,usethe leftsocket.
Relatedtopics
ProcessorUnitgraphicadapter,page100 MoxaCP114EL-ISeriallineadapter,page115
(Photodownloadedfrom
www.tulembedded.com,
2015)
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ConnectingtheEthernetcablefromtheWideBandTransceiver (WBT)totheProcessorUnit

TheProcessorUnitisconnectedtotheWideBandTransceiver(WBT)usinghighspeed Ethernetcommunication.
Prerequisites
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforcableinstallation,suchasdifferentscrewdrivertypes,pliers,acablestripperanda solderingiron.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltools aredemagnetizedtoprotectyourequipment.Dependingonthetasksathand,additional toolsmayberequired.
Context
A5meterlongEthernetcableis providedwiththeProcessorUnitIf alongercableisrequired,thismustbe providedbytheinstallationshipyard.
Forredundancy,westronglyrecommend thatatleastoneadditionalEthernetcable isinstalled.Thisextracablecanthen beusedasasparecable.
Note
Itisveryimportantthatahighquality Ethernetcableisused.Youmustuse CAT-5ESTP(ShieldedTwistedPair)qualityorbetter .Usingcableswithlowerbandwidth capacitywillreducetheEK80performance.
SuitablecablescanbeorderedfromKongsbergMaritime.
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Procedure
1LocatetheEthernetconnectorsontherearsideoftheProcessorUnit.
Useoneofthesocketsidentiedwiththearrows.
Note
DonotuseanyoftheEthernetsocketsontheProcessorUnit’ sdefaultconnectorpanel.
2LocatetheEthernetconnector(identiedwiththearrow)ontheWideBandTransceiver
(WBT).
3VerifythatthenecessarylengthoftheEthernetcabledoesnotexceedthemaximum
operationallength.
4ConnecttheEthernetcablefromtheProcessorUnittotheEthernetsocketontheWide
BandTransceiver(WBT).
IfyourEK80usesmorethanoneWideBandTransceiver(WBT),connectthecable toahighcapacityEthernetswitch.Fromthisswitch,connectseparatehighquality Ethernetcablestoeachtransceiver.
Relatedtopics
RJ45HighspeedEthernetcable(1000Base-t),page117
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ConnectingexternaldevicestotheProcessorUnitusingserial interfaces

Externaldevicessuchassensorsandpositioningsystemsareoftenconnectedtothe ProcessorUnitusingRS-232and/orRS-422seriallinesandNMEAcommunicationformats.
Prerequisites
Youmustbeequippedwithastandard setoftools.Thistoolsetmustcomprise thenormaltoolsforcableinstallation, suchasdifferentscrewdrivertypes, pliers,acablestripperandasoldering iron.Eachtoolmustbeprovidedin varioussizes.W erecommendthatall toolsaredemagnetizedtoprotectyour equipment.Dependingonthetasksat hand,additionaltoolsmayberequired.
Context
Unlessotherwisespecied,theserialline cablemustbeprovidedbytheinstallationshipyard.
Important
IfyouareusingRS-232serialcommunication,observethatlongrunsofunshieldedcable willpickupnoiseeasily.ThisisbecausetheRS-232signalsarenotbalanced.
Procedure
1LocatetheserialconnectorontherearsideoftheProcessorUnit.
OntheEK80ProcessorUnit,alargesocket(indicatedwithanarrow)isavailable.A dedicatedadapterisprovidedtoallowfourcablestobeconnectedtothissinglesocket.
ThePCPower-Oncircuitboard(SlotG)alsoprovidesaD-connector,butthisisnota serialline.ItisnotusedontheEK80.
2ConnecttheserialcablesfromtheProcessorUnittotheperipheraldevices.
Note
Bydefault,allseriallinesaresetupforRS-422communication.
3Ontheperipheraldevice,wireasdescribedintherelevantdocumentation.
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Furtherrequirements
AllserialinterfacesmustbedenedintheEK80softwarepriortouse.
Relatedtopics
RS-232seriallineconnectionusingthreewires,page109 RS-232seriallineconnectionusingvewires,page110 RS-422seriallineconnectionusingvewires,page111 RS-485seriallineconnectionusingtwoorfourwires,page114

ConnectingasynchronizationcabletotheProcessorUnitusing anRS-232serialinterfaces

AnRS-232seriallineconnectionusingtheRequestToSend(RTS)andClearT oSend (CTS)signalsiscommonwaytoconnecttheEK80toexternaldevicesforsynchronisation purposes.ThecableisconnectedtotheseriallineadapteronProcessorUnit.
Prerequisites
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforcableinstallation,suchasdifferentscrewdrivertypes,pliers,acablestripperanda solderingiron.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltools aredemagnetizedtoprotectyourequipment.Dependingonthetasksathand,additional toolsmayberequired.
Context
Notethatthiscabledoesnotsupport allthesignalsinthestandardRS-232 specication.
Unlessotherwisespecied,theserial linecablemustbeprovidedbythe installationshipyard.
Important
WhenyouareusingRS-232serial communication,observethatlong runsofunshieldedcablewillpick upnoiseeasily .Thisisbecause theRS-232signalsarenotbalanced.
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Procedure
1LocatetheserialconnectorontherearsideoftheProcessorUnit.
OntheEK80ProcessorUnit,alargesocket(indicatedwithanarrow)isavailable.A dedicatedadapterisprovidedtoallowfourcablestobeconnectedtothissinglesocket.
Note
YoumustuseanRS-232interfaceforthispurpose.
2Connectthesynchronisationcablefromthecomputertotheperipheraldevice.
3Ontheperipheraldevice,wireasdescribedintherelevantdocumentation.
Furtherrequirements
ThesynchronisationsetupmustbedenedintheEK80softwarepriortouse.
Relatedtopics
RS-232usedassynchronizationtrigger(inputoroutput),page112

ConnectingexternaldevicestotheProcessorUnitusing Ethernetinterfaces

ExternaldevicessuchaspositioningsystemsareoftenconnectedtotheProcessorUnit usingEthernet.
Context
YoucanconnectyourProcessorUnit totheship’slocalareanetwork(LAN)to fetchsensorinformationthatissharedon thenetwork.Thesameconnectioncan beusedtosaveEK80dataonanetwork disk,ortotransferthedatatoasecond computerforpost-processing.
Procedure
1LocatetheEthernetconnectoron
therearsideofthecomputer.
OntheEK80ProcessorUnit,an RJ45socket(indicatedwiththe arrow)isavailable.
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Note
DonotusethisEthernetsocket—oranyothersocketsonthecomputer’smotherboard —forcommunicationwiththetransceiver .
2ConnectanEthernetcablefromthecomputertotheperipheraldeviceortheship’s
network.
Furtherrequirements
AllEthernetinterfacestoandfromnavigationsensorsmustbedenedintheEK80software priortouse.
Relatedtopics
RJ45HighspeedEthernetcable(1000Base-t),page117

ConnectingthetransducertotheWideBandT ransceiver(WBT)

DependingonyouroperationalrequirementsfortheEK80,oneormoretransducersmustbe connectedtotheWideBandTransceiver(WBT).
Prerequisites
Youmustbeequippedwithastandardsetoftools.Thistoolsetmustcomprisethenormal toolsforcableinstallation,suchasdifferentscrewdrivertypes,pliers,acablestripperanda solderingiron.Eachtoolmustbeprovidedinvarioussizes.Werecommendthatalltools aredemagnetizedtoprotectyourequipment.Dependingonthetasksathand,additional toolsmayberequired.
Context
ThetransducerconnectorismountedonthesidepaneloftheWideBandTransceiver (WBT).Thetransducerconnectorisacircularsocketwith12pinsidentiedasAthroughN.
TheWideBandTransceiver(WBT)usedbytheSimradEK80canbesetuptoworkwith maximumfour-4-operationalfrequencies.Thismeansthatyoucanusefoursingle frequency/singlebeamtransducers,twodualfrequencytransducers,oronesplitbeam transducer.
InordertotakeadvantageoftheadvancedfunctionalityprovidedbytheEK80(size distribution,shpositionandechoposition),itisnormallysetupwithsplitbeamtransducers. ThismeansthatoneWideBandTransceiver(WBT)isrequiredforeachtransducer.
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Itisstronglyrecommendedtolayasteelconduitfromthecableglandabovethetransducer totheEK80transceiver,andtopullthetransducercablethroughthisconduit.
Thereareseveralreasonsforthis.
Itwillmakeiteasieratalaterstagetoreplacethetransducer.
Itwillprotectthecables.
Noiseandinterferencefromotherelectricalequipmentisgreatlyreduced.
Theriskofoodingisgreatlyreducedwhenthesteelconduitisterminatedabovethe waterline.
WithasteelconduittheinstallationwillsatisfytheEuropeanUnionregulationsfor electromagneticcompatibility(EMC)interference.Withoutasteelconduit,thereisariskof reducedEK80performance.
Procedure
1Obtainthewiringinformationforthetransduceryouwishtouse,aswellastherelevant
transducerconnectiondiagram.
2Prepareasteelconduitforthetransducercable.
3Pullthetransducercablethroughthesteelconduit.
4Connecttheconductorsinthetransducercabletothecorrectpinsintheplug.
Relatedtopics
Splitbeamtransducerconnectiontoacircularsocket,page120 SplitbeamtransducertosinglebeamoutputonGPTT ransducersocket,page121 Simrad12-16/60connectiontoacirculartransducersocket,page123 SimradES18connectiontoacirculartransducersocket,page124 SimradES38-7connectiontoacirculartransducersocket,page125 SimradES30-10connectiontoacirculartransducersocket,page126 SimradES38-18/200-18Cconnectiontoacirculartransducersocket,page128 Simrad50/200CombiCconnectiontoacirculartransducersocket,page129 SimradES70-18CDconnectiontoacirculartransducersocket,page131 Usingasteelconduittoprotectthetransducercable,page105
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