Kongsberg EM 2040 User manual

391932/D
November2020©KongsbergMaritimeAS
KONGSBERGEM2040
ProcessingUnit
Installation

KongsbergMaritimeAS
www.kongsberg.com
Copyright
©CopyrightKongsbergMaritimeAS
TheinformationcontainedinthisdocumentremainsthesolepropertyofKongsbergMaritimeAS.Nopart
ofthisdocumentmaybecopiedorreproducedinanyformorbyanymeans,andtheinformationcontained
withinitisnottobecommunicatedtoathirdparty,withoutthepriorwrittenconsentofKongsberg
MaritimeAS.Thedocument,oranypartofit,maynotbetranslatedtoanyotherlanguagewithoutthe
writtenapprovalfromKongsbergMaritimeAS.
Disclaimer
KongsbergMaritimeASendeavourstoensurethatallinformationinthisdocumentiscorrectandfairly
stated,butdoesnotacceptliabilityforanyerrorsoromissions.
Warning
Theequipmenttowhichthismanualappliesmustonlybeusedforthepurposeforwhichitwasdesigned.
Improperuseormaintenancemaycausedamagetotheequipmentand/orinjurytopersonnel.Allusers
mustbefamiliarwiththecontentsoftheappropriatemanualsbeforeattemptingtoinstall,operate,
maintainorinanyotherwayworkontheequipment.
KongsbergMaritimeASdisclaimsanyresponsibilityfordamageorinjurycausedbyimproperinstallation,
useormaintenanceoftheequipment.
Supportinformation
Ifyourequiremaintenanceorrepair,contactyourlocaldealer.Youcanalsocontactususingthefollowing
address:[email protected].Ifyouneedinformationaboutourotherproducts,
visithttp://www.km.kongsberg.com.

391932/D3
Tableofcontents
ABOUTTHISMANUAL..............................................................5
KONGSBERGEM2040..............................................................6
Systemdescription.............................................................................................................7
Systemdiagram,singlesystem..........................................................................................8
Systemdiagram,dualRX..................................................................................................9
Systemdiagram,dualTX................................................................................................10
Mainsystemunits............................................................................................................12
Transducerdescription...........................................................................................12
ProcessingUnitdescription....................................................................................13
PortableProcessingUnitdescription.....................................................................13
HydrographicWorkStationdescription.................................................................13
PortableHydrographicWorkStationdescription...................................................14
Ethernetswitchdescription....................................................................................14
RemoteControlUnit(K-Rem)description............................................................14
CABLELAYOUTANDINTERCONNECTIONS.............................16
Readthisrst...................................................................................................................17
Cableplans.......................................................................................................................18
ProcessingUnit,singlesystem,cableplan.............................................................19
ProcessingUnit,dualRX-singleswath,cableplan..............................................20
ProcessingUnit,dualTX-singleswath,cableplan...............................................21
ProcessingUnit,dualswath,cableplan.................................................................23
ProcessingUnit,dualRX-dualswath,cableplan................................................24
Cableplan,HydrographicWorkStation................................................................26
ListofEM2040cables....................................................................................................27
InstallingtheEM2040cables..........................................................................................29
Externalsynchronisation........................................................................................29
HydrographicWorkStationrearconnectors..........................................................30
Cabledrawingsandspecications...................................................................................32
RS-232seriallineusingthreewiresandRJ45connector......................................33
RS-422seriallineusingvewiresandRJ45connector........................................34
AdapterforD-connectortoRJ45connectorforRS-422.......................................35
Clocksynchronisation(1PPS)usingacoaxcable.................................................36
Remotecontrol.......................................................................................................37
RemoteControlusingK-Rem................................................................................38
Dummyplugfornotusingremotecontrol.............................................................39
K-SyncinterfacetoEM2040ProcessingUnit......................................................40
InterfacetoRemoteControlUnitforexternalsynchronisation.............................42
Installation

4391932/D
K-SyncinterfacetoRemoteControlUnit..............................................................43
Transmittransducercable.......................................................................................45
Receivetransducercable........................................................................................47
TXtoRXtransducercable.....................................................................................49
TXtodualRXtransducercable.............................................................................51
Handlingofunderwaterconnectors.................................................................................53
DRAWINGFILE......................................................................54
385422ProcessingUnitdimensions................................................................................55
378828HydrographicWorkStationdimensions.............................................................56
370275RemoteControlUnit(K-REM)dimensions.......................................................58
373962RemoteControlUnit(K-REM)wiringdiagram.................................................60
TECHNICALSPECIFICATIONS................................................61
Performancespecications..............................................................................................62
Interfacespecications.....................................................................................................65
Differentdatagramformats....................................................................................65
Interfacespecications-ProcessingUnit-allformat...........................................66
Interfacespecications-ProcessingUnit-KMallformat.....................................69
Externalsensorsrequirements................................................................................71
Interfacespecications-HydrographicWorkStation-allformat........................72
Interfacespecications-HydrographicWorkStation-KMallformat..................72
Weightandoutlinedimensions........................................................................................73
Powerrequirements.........................................................................................................76
Environmentalrequirements............................................................................................79
Alignmentspecications..................................................................................................81
KONGSBERGEM2040

391932/D5
Aboutthismanual
Thepurposeofthismanualistoprovidethedescriptions,proceduresanddetailed
parameterexplanationsrequiredtoallowforsafeandefcientuseoftheEM2040.The
manualalsoprovidesyouwithathoroughunderstandingoftheEM2040parameters
andadjustments.
Targetaudience
ThismanualisintendedforallusersoftheEM2040.Duetothenatureofthe
descriptionsandthelevelofdetailprovidedbythismanual,itiswellsuitedforthose
whoare-orwishtobe-expertusers.
Agoodunderstandingofsystemfunctionsandcontrolsisessentialtofullytake
advantageofthefunctionalityprovided.Seaconditionsvary,sometimesdrastically.The
acousticconditionsarealsochanging.Temperatureandsalinitylayersdifferfromone
daytothenext,andfromonepositiontoanother.Itisnotpossibletoidentifysettings
thatwillprovidethebestdataatalltimes.Acarefulstudyoftheinformationinthis
manualishighlyrecommended,preferablywhileexploringtheEM2040functionality.
Onlineinformation
ForinformationabouttheEM2040andotherproductsfromKongsbergMaritime,
visitourwebsite.
https://www.kongsberg.com/maritime
Softwareversion
ThisEM2040Installationcomplieswithsoftwareversion.
Registeredtrademarks
Observetheregisteredtrademarksthatapply.
Windows®isaregisteredtrademarkofMicrosoftCorporationintheUnitedStatesand
othercountries.
Aboutthismanual

6391932/D
KONGSBERGEM2040
Topics
Systemdescription,page7
Systemdiagram,singlesystem,page8
Systemdiagram,dualRX,page9
Systemdiagram,dualTX,page10
Mainsystemunits,page12
KONGSBERGEM2040Installation

391932/D7
Systemdescription
TheEM2040isatruewidebandhighresolutionshallowwatermultibeamechosounder.
Itisanidealtoolforanyhighresolutionmappingandinspectionapplication.
Keyfeatures
•Frequencyrangefrom200to400kHz
•Highresolution
•Dualswathoption,allowingsufcientsounddensityalongtrackatreasonablesur-
veyspeed
•FMchirpallowingmuchlongerrangecapability(depthandcoverage)com-
paredtoCWpulses
•Completeroll,pitchandyawstabilization
•Neareldfocusingonbothtransmitandreceive
•Shortpulselengths,largebandwidth.Shortestpulseis14μs
•IHO-S44specialordercompliant
•Seabedimage
•Displayingandloggingofwatercolumndataisanoption
•Swathcoverage:
–Singlesystem:140degrees
–DualRX:200degrees
•Beamwidth:
–EM2040-04:0.4x0.7degreesat400kHz
–EM2040-07:0.7x0.7degreesat400kHz
•Transducerdepthrating:6000metres
KONGSBERGEM2040

8391932/D
Systemdiagram,singlesystem
ThesystemdiagramidentiesthemaincomponentsofabasicEM2040system.Only
themainconnectionsbetweentheunitsareshown.Detailedinterfacecapabilitiesand
powercablesarenotshown.
AHydrographicWork
Station
BInterfaces:
•Soundspeedsensor
•Tide
•Centredepthoutput
CProcessingUnit
DInterfaces:
•Positioningsystems
•Attitude(roll,pitchand
heave)
•Soundspeedsensor
•Velocity
•Heading
•Clock
•Triggerinput/output
•Clocksynchronisation
(1PPS)
ETransmittransducer(TX)
FReceivetransducer(RX)
KONGSBERGEM2040Installation

391932/D9
Systemdiagram,dualRX
ThesystemdiagramidentiesthemaincomponentsofadualRXEM2040system.
Onlythemainconnectionsbetweentheunitsareshown.Detailedinterfacecapabilities
andpowercablesarenotshown.
AHydrographicWork
Station
BInterfaces:
•Soundspeed
sensor
•Tide
•Centredepth
output
CProcessingUnit
DInterfaces:
•Positioning
systems
•Attitude(roll,
pitchandheave)
•Soundspeed
sensor
•Velocity
•Heading
•Clock
•Trigger
input/output
•Clock
synchronisation
(1PPS)
ETransmittransducer
(TX)
FReceivetransducer
(RX)
KONGSBERGEM2040

10391932/D
Systemdiagram,dualTX
ThesystemdiagramidentiesthemaincomponentsofadualTXEM2040system.
Onlythemainconnectionsbetweentheunitsareshown.Detailedinterfacecapabilities
andpowercablesarenotshown.
KONGSBERGEM2040Installation

391932/D11
AHydrographicWorkStation
BInterfaces:
•Soundspeedsensor
•Tide
•Centredepthoutput
CProcessingUnit
DInterfaces:
•Positioningsystems
•Attitude(roll,pitchandheave)
•Soundspeedsensor
•Velocity
•Heading
•Clock
•Triggerinput/output
•Clocksynchronisation(1PPS)
ETransmittransducer(TX)
FReceivetransducer(RX)
KONGSBERGEM2040

12391932/D
Mainsystemunits
Topics
Transducerdescription,page12
ProcessingUnitdescription,page13
PortableProcessingUnitdescription,page13
HydrographicWorkStationdescription,page13
PortableHydrographicWorkStationdescription,page14
Ethernetswitchdescription,page14
RemoteControlUnit(K-Rem)description,page14
Transducerdescription
Atransducerisadevicethatconvertsoneformofenergytoanother.Inanechosounder
systemthetransducerconvertsbetweenelectricenergyandsound.TheEM2040uses
separatetransducerarraysfortransmittingandreceivingsoundpulses.
TheEM2040systemmaybedeliveredindifferent
versionswithdifferenttransmissionbeamwidth.
•EM2040-04(0.4degreesat400kHz)
•EM2040-07(0.7degreesat400kHz)
TheEM2040hasseparatetransducersfortransmitand
receive,mountedinaMillscrossconguration.The
transmittransducerconsistsofthreeseparatelinearrays,onelookingstraightdownand
thetwootherspointing55degreestoeachside.Thetransducercontainsallanalog
electronicsanddigitalcontrolunitswithEthernetinterfacetotheProcessingUnit.
Thetransmitteriselectronicallysteerablealongtrackwhilethereceiverissteerable
athwartship.
Thetransducersaremadefromcompositeceramicswhichenablesawidebandwidth.
ThematerialinthetransducerhousingisTitanium.
KONGSBERGEM2040Installation

391932/D13
ProcessingUnitdescription
TheProcessingUnitisthecentralcontrollingdeviceintheEMmultibeamsystem.Itis
providedtoprocessthesignalstoandfromthetransducer(s).
Itisanindustrialcomputerwhichisdesignedand
testedforruggeduse.
TheProcessingUnitalsosupplies48Vdcpowertothe
transducer(s).
OneortwoProcessingUnitsmayberequired,dependingonthesystemconguration.
PortableProcessingUnitdescription
TheEM2040ProcessingUnitisavailableinaportablesplashproofIP67ratedversion.
Theportableversionhasthesamefunctionalityas
thestandardEMProcessingUnitinasplashproof
enclosure,withthefollowingexceptions:
•Noexternaltriggeravailable
•NoRemoteon/offavailable
•NotpossibletointerconnecttwoPU’stomanagedualheadanddualswathsystems.
Systemswilleitherhavetobedualheadordualswath.
HydrographicWorkStationdescription
TheHydrographicWorkStationistheoperatorstationoftheEM2040.
Adedicatedmaritimecomputerisprovidedwith
theEM2040ProcessingUnit.Itissetupwithall
necessarysoftware.
TheHydrographicWorkStationisbasedonthe
Microsoft®Windowsoperatingsystem.
TheHydrographicWorkStationisnormallymounted
neartheoperatorworkspace.
KONGSBERGEM2040

14391932/D
PortableHydrographicWorkStationdescription
TheHydrographicWorkStationistheoperatorstationoftheEM2040.
Adedicatedmaritimecomputerisprovidedwith
theEM2040ProcessingUnit.Itissetupwithall
necessarysoftware.
TheHydrographicWorkStationisavailableinasemi
ruggedorfullyruggedversionforportableuse.
Ethernetswitchdescription
AhighcapacityEthernetswitchmayberequired.
IfyouusemorethanoneProcessingUnit,ahighcapacityEthernetswitchisrequired.
TheEthernetswitchisusedtoconnecteachProcessingUnittotheHydrographicWork
Station.AhighcapacityEthernetswitchisincludedintheEM2040delivery.
Note
Itisveryimportantthatahigh-qualityEthernetcableisused.YoumustuseCAT-5E
qualityorbetter .Ifyouusecableswithlowerbandwidthcapacityyouwillreducethe
EM2040performance.
1000BASE-T(alsoknownasIEEE802.3ab)isastandardforgigabitEthernetover
copperwiring.Each1000BASE-Tnetworksegmentcanbeamaximumlength
of100meters(330feet),andmustuseCategory5cableorbetter(includingCat
5eandCat6).
https://en.wikipedia.org/wiki/Gigabit_Ethernet(January2016)
RemoteControlUnit(K-Rem)description
Adedicatedjunctionboxhasbeendesignedtoprovideremoteon/offswitcheswithlight
indicationandinterfacetoaremotesynchronizingsystem.Thejunctionboxcontainsa
terminalblockandfourswitcheswithlampsmountedinthefront.
Note
TheRemoteControlUnitisnotastandardpartof
theEM2040delivery.
TheRemoteControlUnitiscalledK-Rem.Itis
preparedforremotecontrolandinterfacetoanexternal
synchronizationsystemforfourKONGSBERGechosounders.
KONGSBERGEM2040Installation

391932/D15
•OneSub-bottomproler(SBP27orSBP29)
•TwoEMmultibeamechosounders
•OneEAsinglebeamechosounder
TheRemoteControlUnitisdesignedtobemountedina19inchrack,butitisalso
possibletomountitonaatsurfaceorinabulkhead.Itisalsopreparedformounting
ontelescopicrails.
KONGSBERGEM2040

16391932/D
Cablelayoutand
interconnections
Topics
Readthisrst,page17
Cableplans,page18
ListofEM2040cables,page27
InstallingtheEM2040cables,page29
Cabledrawingsandspecications,page32
Handlingofunderwaterconnectors,page53
KONGSBERGEM2040Installation

391932/D17
Readthisrst
Detailedinformationaboutcablespecications,terminationandconnectorsisprovided.
Unlessotherwisespecied,allcablesaresuppliedbyKongsbergMaritimeasapart
oftheEM2040delivery.
Detaileddrawingsareprovidedforrelevantcables.Eachdrawingprovidesadditional
information,andmay,whenapplicable,includeminimumspecications,connector
terminationsandtherequirednumberofcores.Drawingsaregenerallynotprovidedfor
standardcommercialcables.Cablesfallintothreecategories.
1Systemcables:ThesecablesareprovidedbyKongsbergMaritimeasapartofthe
EM2040delivery.
2Shipyardcables:Thesecablesmustbeprovidedbytheshipyardperformingthe
installation,ortheshipowner.Itisveryimportantthatthecablesusedmeetthe
minimumspecicationsprovidedinthismanual.
3Commercialcables:ThesecablesmaybeprovidedbyKongsbergMaritimeasa
partoftheEM2040delivery.Theymayalsobeincludedwiththirdpartyitems
thatareusedwiththeEM2040.
Allelectronicinstallationsandcorrespondingwiringmustbeinaccordancewiththe
vessel'snationalregistryandcorrespondingmaritimeauthorityand/orclassication
society.
Note
Itisveryimportantthatallcablesareproperlyinstalledandcorrectlyterminated.
Observetherelevantregulationsandworkstandards.Alwaysleaveenoughcableslack
closetosystemunitsandcabinetstoallowformaintenance.
OnlyskilledandauthorizedpersonnelcaninstalltheEM2040cables.
KongsbergMaritimeacceptsnoresponsibilityfordamagetothesystem,orreduced
operationalperformance,whenthisiscausedbyimproperwiring.
BeforeyouinstallormaintaintheEM2040cables,makesurethattheACmainscircuit
breakerforthesystemisswitchedoff.
Cablelayoutandinterconnections

18391932/D
Cableplans
Topics
ProcessingUnit,singlesystem,cableplan,page19
ProcessingUnit,dualRX-singleswath,cableplan,page20
ProcessingUnit,dualTX-singleswath,cableplan,page21
ProcessingUnit,dualswath,cableplan,page23
ProcessingUnit,dualRX-dualswath,cableplan,page24
Cableplan,HydrographicWorkStation,page26
KONGSBERGEM2040Installation

391932/D19
ProcessingUnit,singlesystem,cableplan
TheProcessingUnitcablesincludethoseusedtoconnecttheEM2040ProcessingUnit
toACmainspower,andtothetransducer.OneEthernetcableisusedtoconnectthe
ProcessingUnittotheHydrographicWorkStation.
AProcessingUnit(PU)
BTransmitTransducer(TX)
CReceiveTransducer(RX)
Cablesidentiedwithanasterisk(*)aresystemcables.Thesecablesaresuppliedwith
theEM2040delivery.
Relatedtopics
ListofEM2040cables,page27
Cablelayoutandinterconnections

20391932/D
ProcessingUnit,dualRX-singleswath,cableplan
TheProcessingUnitcablesincludethoseusedtoconnecttheEM2040ProcessingUnit
toACmainspower,andtothetransducer.OneEthernetcableisusedtoconnectthe
ProcessingUnittotheHydrographicWorkStation.
AProcessingUnit(PU)
BTransmitTransducer(TX)
CReceiveTransducer(RX)
Cablesidentiedwithanasterisk(*)aresystemcables.Thesecablesaresuppliedwith
theEM2040delivery.
Relatedtopics
ListofEM2040cables,page27
KONGSBERGEM2040Installation