Kongsberg EM 2040 · 12 391932/C Systemunits TheEM2040comprisesamodularsetofelectronicunits. Topics...

Installation manual

EM 2040

Slim Processing Unit

391932/CApril 2015 © Kongsberg Maritime AS

Kongsberg EM 2040Processing Unit

Installation

Kongsberg Maritime ASwww.kongsberg.com

Copyright© Copyright Kongsberg Maritime AS

The information contained in this document remains the sole property of Kongsberg Maritime AS. No partof this document may be copied or reproduced in any form or by any means, and the information containedwithin it is not to be communicated to a third party, without the prior written consent of KongsbergMaritime AS. The document, or any part of it, may not be translated to any other language without thewritten approval from Kongsberg Maritime AS.

DisclaimerKongsberg Maritime AS endeavours to ensure that all information in this document is correct and fairlystated, but does not accept liability for any errors or omissions.

WarningThe equipment to which this manual applies must only be used for the purpose for which it was designed.Improper use or maintenance may cause damage to the equipment and/or injury to personnel. All usersmust be familiar with the contents of the appropriate manuals before attempting to install, operate,maintain or in any other way work on the equipment.

Kongsberg Maritime AS disclaims any responsibility for damage or injury caused by improper installation,use or maintenance of the equipment.

Support informationIf you require maintenance or repair, contact your local dealer. You can also contact us using the followingaddress: [email protected]. If you need information about our other products,visit http: //www.km.kongsberg.com.

mailto:[email protected]: //www.km.kongsberg.com

391932/C 3

Table of contents

ABOUT THIS MANUAL.............................................................. 5KONGSBERG EM 2040.............................................................. 7System Description ............................................................................................................7System diagram..................................................................................................................9System units .....................................................................................................................12

Transducer description ...........................................................................................12EM 2040 Processing Unit description....................................................................13Hydrographic Work Station description.................................................................13Ethernet switch .......................................................................................................13Remote Control Unit (K-Rem) description ............................................................14

CABLE LAYOUT AND INTERCONNECTIONS............................. 15Read this first ...................................................................................................................16Cable plans.......................................................................................................................17

Single RX cable plan, Processing Unit ..................................................................18Dual RX cable plan, Processing Unit .....................................................................19Dual TX cable plan, Processing Unit .....................................................................20Single RX with dual swath cable plan, Processing Unit ........................................21Dual RX with dual swath cable plan, Processing Unit...........................................22Topside cable plan ..................................................................................................24

List of EM 2040 cables ....................................................................................................25Cable drawings and specifications ...................................................................................27

RS–232 serial line using three 3 wires and RJ45 connector ..................................28RS-422 serial line using five wires and RJ45 connector ........................................291PPS (One pulse per second) using a coax cable ...................................................30Remote control .......................................................................................................32Remote Control using K-Rem................................................................................33Not using the remote control option.......................................................................34External Synchronization .......................................................................................35Transmit transducer cable.......................................................................................39Receive transducer cable ........................................................................................42TX to RX transducer cable .....................................................................................45TX to dual RX transducer cable .............................................................................48

DRAWING FILE...................................................................... 51Processing Unit dimensions.............................................................................................52Hydrographic Work Station outline dimensions..............................................................53Remote Control Unit (K-REM) outline dimensions........................................................55TECHNICAL SPECIFICATIONS................................................ 57

Installation

4 391932/C

Weights and outline dimensions ......................................................................................57

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391932/C 5

About this manual

Observe this general information about the EM 2040 Installation; its purpose and targetaudience.

Purpose

The purpose of this manual is to provide the information and basic drawings required forthe physical installation of the EM 2040.

For more detailed information about the practical use of the EM 2040, refer to theOperator manual and/or the Reference manual.

Target audience

The manual is intended for technical personnel; such as skilled shipyard workers,electricians, qualified engineers and naval architects. It is assumed that you understandthe general principles of maritime electronic equipment. You must also be familiar withcomputer hardware, interface technology and installation of electronic and mechanicalproducts.

We assume that you are familiar with the basic acoustic principles of sound in water,and that you have some experience with multibeam and/or single beam echo sounders inhydrographic applications.

Installation instructions

You must follow the instructions in this manual to ensure optimal performance. As aguide, installation procedures are presented in the order they must be done.

The equipment described in this manual includes the complete system with relevantcabinets. Units provided locally by the customer, installation shipyard or localrepresentative are not described.

The manual also defines the equipment responsibility, and provides applicableinstructions for unpacking and storage of units.

About this manual

6 391932/C

Note

You must follow the instructions given in this manual. If not it may affect the warranty.

Kongsberg Maritime AS will accept no responsibility for any damage or injury to thesystem, vessel or personnel caused by equipment that has been incorrectly installed ormaintained, or by drawings, instructions or procedures that have not been preparedby us.

Installation drawings

The customer, or the shipyard contracted to do the installation, must provide relevantdetailed vessel specific mechanical drawings.Note

If required, all drawings provided by the shipyard for the physical installation ofthe EM 2040 must be approved by the vessel’s national registry and correspondingmaritime authority and/or classification society. Such approval must be obtained beforethe installation can begin. The shipowner and shipyard doing the installation areresponsible for obtaining and paying for such approval.

Kongsberg Maritime AS may, on special order, provide assistance to these drawings.

Applicable generic outline dimension and productions drawings are provided in theDrawing file chapter.

On-line information

For information about the EM 2040 and other products from Kongsberg Maritime,visit our website on• http://www.km.kongsberg.com

Registered trademarks

Observe the registered trademarks that apply.

Windows®, Windows XP®, and Windows® 7 are either registered trademarks, ortrademarks of Microsoft Corporation in the United States and/or other countries.

Kongsberg EM 2040

http://www.km.kongsberg.com

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Kongsberg EM 2040

TopicsSystem Description, page 7

System diagram, page 9

System units, page 12

System DescriptionThe Kongsberg EM 2040 is an advanced multibeam echo sounder.

Key features include:• Frequency range from 200 to 400 kHz• FM chirp allowing much longer range capability (depth and coverage) compared

to CW pulses• Complete roll, pitch and yaw stabilization• Nearfield focusing on both transmit and receive• Operates with very short pulse lengths – shortest pulse is 25 microseconds• The depth rating of the subsea parts is 6000 metres• IHO-S44 special order compliant• The EM 2040 has two TX array sizes:

– EM 2040-04 (0.4 degrees at 400 kHz)– EM 2040-07 (0.7 degrees at 400 kHz)

The EM 2040 multibeam echo sounder is the first system to bring all the advancedfeatures of deep water multibeams to the near bottom sounding environment.

The EM 2040 operating bandwidth is from 200 to 400 kHz, which is a full octave, andthis is achieved using the standard transducers. Three standard modes are available. 300kHz is used for normal operation, giving an optimum balance between high resolution,

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8 391932/C

depth capability and tolerance of performance deteriorating factors such as water columnsediments. 200 kHz is available for meeting requirements to operate at the standardhydrographic single beam frequency, but also to achieve the best depth capability. 400kHz is provided for inspection work with the utmost resolution.

EM 2040 has the functionality of the lower frequency EM systems, and the small size andweight advantage of the high frequency systems, as well as beamwidth of 0.4 degrees.

FM pulses are used to increase the maximum range capability without sacrificingresolution. Example: 12 ms FM with 1.7 kHz sweep bandwidth compared to 600 us CWpulse (1.7 kHz bandwidth): The resolution is the same since the bandwidth is the same.The signal to noise ratio in FM mode is increased by 13 dB. This has the same effect asincreasing the transmit power level by 13 dB. The range resolution (defined as cT/2) for600 us CW pulse is 45 cm. A 4.5 ms CW pulse would give the same coverage as 12 msFM. But this CW pulse would give a range resolution of 200 cm (= 4.5 * 45 cm).

The normally recommended survey frequency is 300 kHz. At this frequency thebandwidth used is more than 75 kHz with three angular sectors running at separatefrequencies. With dual swath six frequencies are used (with shortest pulse the totalbandwidt used is more than 100 kHz). The minimum pulse length is 70 microseconds inthree sectors, and reduced to 35 microseconds using one sector. With 35 μs pulse therange resolution (defined as cτ/2) is 26 mm. For deep waters FM chirp is employed witha bandwidth of 1.7 kHz. This allows a swath width in the order of 600 m and a depthcapability of about 400 m in cold ocean waters.

The 200 kHz frequency mode is similar to the 300 kHz mode. It uses the same CW pulselengths, while the FM chirp pulse length is increased. The range and depth resolution isthe same. Normally two sectors are used per swath, but single sector can also be used. Atthis frequency the absorption in the water is lower than at 300 kHz, resulting in increasedswath width and depth capability. In cold ocean waters with FM chirp a swath width of700 m can be expected and approximately 500 m depth capability.

The 400 kHz frequency mode is intended for high resolution inspection work. Very shorttransmit pulses and wide receiver bandwidth is used. The operator may select betweenone and three transmit sectors. With a single RX transducer the coverage limit is 120degrees (±60 degrees), and with dual RX the coverage is 180 degrees (±90 degrees). Theshortest pulse used is 25 μs giving a range resolution less than 20 mm (cτ/2). It is alsopossible to run dual swath, but not using the shortest pulse length.

The EM 2040 is modular, allowing the user to tailor the beamwidths to the operationalrequirements, 0.4 by 0.7 degrees or 0.7 by 0.7degrees. The transmit fan is divided intothree sectors pinging simultaneously at separate frequencies. This ensures a very strongand beneficial dampening of multibounce interference which on simpler systems oftenis seen at beam angles from 60 degrees and outwards. The EM 2040 has dual swathcapability, allowing a sufficient sounding density alongtrack at a reasonable vessel speed.

EM 2040 also has a scanning mode, i.e. one sector is transmitted at a time, giving thepossibility to use the shortest pulse length while still keeping the full swath coverage.

The standard depth rating of the EM 2040 subsea parts is 6000 m. The system is idealfor use on subsea vehicles such as AUVs or ROVs. All analog electronics are contained

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391932/C 9

in the transducers, and communication to the topside processing unit is on standardEthernet. For subsea vehicle use the processing unit may be installed in a pressure ratedtank with an inner diameter as small as 230 mm.

For more information about the use of EM 2040 on ROVs and AUVs please see thefollowing application notes (document numbers in brackets):• High Resolution Bathymetry from ROV Mounted EM 2040 [368428]• High Resolution Bathymetry from ROV Mounted EM 2040 and HAIN Inertial

Navigation [368429]

System diagramThe system diagram identifies the main components of the EM 2040 system, as wellas the key connections between these units. Interface capabilities and power cablesare not shown.

The standard EM 2040 multibeam echo sounder system consists of one transmittransducer, one receive transducer, one Processing Unit (PU) and one HydrographicWork Station (computer).

A complete system for seabed mapping will in addition include a transducer mountingplate, a motion sensor, a heading sensor, a sound velocity sensor and a positioning system.

Kongsberg EM 2040

10 391932/C

(cd020104_101_001)

TX

RX

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A Hydrographic Work StationB Interfaces:

• Sound speed sensor• Tide• Center depth output

C Processing Unit (PU)D Processing Unit interfaces:

• Positioning systems• Attitude (roll, pitch and heave)• Velocity• Heading• ClockProcessing Unit special interfaces:• Trigger input/output• Clock synchronization (1PPS)

E EthernetF TX transducer cable (Ethernet/power)G RX transducer cable (Ethernet)H TX to RX transducer cable (synchronization/power)I Transmit transducer (TX)J Receive transducer (RX)

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System unitsThe EM 2040 comprises a modular set of electronic units.

TopicsTransducer description, page 12

EM 2040 Processing Unit description, page 13

Hydrographic Work Station description, page 13

Ethernet switch, page 13

Remote Control Unit (K-Rem) description, page 14

Transducer descriptionThe transducers are the devices that transmit sound into the water and receive theecho. They are fully water tight units intended for many years of trouble-free operationin rough seas.

The EM 2040 consists of separate transducers fortransmit and receive.

The system may be delivered in different versionswith different transmission beam width. The standardtypes are:• EM 2040-04 (0.4 degrees at 400 kHz)• EM 2040-07 (0.7 degrees at 400 kHz)Note

The red protective coating is an vital part of the transducer. It is very important thatneither this coating nor the internal parts of the transducer are damaged during thehandling, installation or cleaning. Any holes and/or scratches in the transducer surfacewill allow water to penetrate the transducer. If a leak occurs, the transducer must bereplaced.

A transducer must always be handled as a delicate item. Any wrongful handling maydamage the transducer beyond repair.

Observe these rules:1 Do not activate the transducer when it is out of the water.2 Do not lift the transducer by the cable.3 Do not step on the transducer cable.4 Do not handle the transducer roughly, avoid impacts.

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5 Do not expose the transducer to direct sunlight or excessive heat.6 Do not use high pressure water, sand blasting or metal tools to clean the transducer

face.7 Do not use strong solvents to clean the transducer face.8 Do not damage the outer protective skin on the transducer.

EM 2040 Processing Unit descriptionThe EM 2040 Processing Unit is provided to process the signals to and from thetransducer(s) .The EM 2040 Processing Unit is an industrialcomputer using both COTS (commercial off-the-shelf)components and custom made components. The unit isdesigned and tested for rugged use. The Processing Unit is the central controlling devicein the EM multibeam system. It administers the transmittal of pings via the TX unit(s)and reception of data from the RX unit(s).

The processing unit also supplies 48 Vdc power to the transducer(s).

Hydrographic Work Station descriptionThe Hydrographic Work Station is a maritime computer. It contains the operationalsoftware, and offers the user interface that allows you to control the EM 2040 system.

A dedicated maritime computer is provided withthe Kongsberg EM 2040 system. It is set up with allnecessary software.

The computer is based on the Microsoft® Windows®7 operating system.

The computer is normally mounted on the bridge orin a scientific laboratory.

In this publication, the computer is referred to as the Hydrographic Work Station.

Ethernet switchA high capacity Ethernet switch is sometimes required.

If you use more than one Processing Unit in your EM 2040 system, you must use anEthernet switch to connect each Processing Unit to the Hydrographic Work Station.

A high capacity Ethernet switch (1000BASE-T) is included in the EM 2040 delivery.

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14 391932/C

Note

It is very important that high quality Ethernet cables are used everywhere. You mustuse CAT-5E cables or better. Cables with lower bandwidth capacity will reduce theEM 2040 performance.

1000BASE-T (also known as IEEE 802.3ab) is a standard for gigabit Ethernet overcopper wiring. Each 1000BASE-T network segment can be a maximum lengthof 100 meters (330 feet), and must use Category 5 cable or better (including Cat5e and Cat 6).

Wikipedia, April 2014

Remote Control Unit (K-Rem) descriptionA dedicated junction box has been designed to provide remote on/off switches with lightindication and interface to a remote synchronizing system. The junction box contains aterminal block and four switches with lamps mounted in the front.Note

The Remote Control Unit is not a standard part ofthe EM 2040 delivery.

The Remote Control Unit is called K-Rem. It isprepared for remote control and interface to an external synchronization system forthe following Kongsberg echo sounders:• One Sub-bottom profiler (SBP 120 or SBP 300)• Two EM multibeam echo sounders• One EA single beam echo sounder

The Remote Control Unit is designed to be mounted in a 19 inch rack, but it is alsopossible to mount it on a flat surface or in a bulkhead. It is also prepared for mountingon telescopic rails.

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Cable layout andinterconnections

Cabling principles, cable plans and drawings, as well as relevant procedures, areprovided.

TopicsRead this first, page 16

Cable plans, page 17

List of EM 2040 cables, page 25

Cable drawings and specifications, page 27

Cable layout and interconnections

16 391932/C

Read this firstDetailed information about cable specifications, termination and connectors is provided.Unless otherwise specified, all cables are supplied by Kongsberg Maritime as a partof the EM 2040 delivery.Note

All electronic installations and corresponding wiring must be in accordance with thevessel's national registry and corresponding maritime authority and/or classificationsociety. If no such guidelines exist, we recommend that Det Norske Veritas (DNV GL)Report No. 80-P008 "Guidelines for Installation and Proposal for Test of Equipment"is used as a guide.

Only trained and authorized personnel can install the EM 2040 cables.

Kongsberg Maritime will not accept any responsibility for errors, malfunctions ordamage to system or personnel caused by improper wiring.

A detailed drawing for each specific cable is provided. Each drawing provides additionalinformation, and may, when applicable, include minimum specifications, connectorterminations and the required number of cores.

Drawings are generally not provided for standard commercial cables.

Cables fall into two categories.1 System cables: These cables are provided by Kongsberg Maritime as a part of the

EM 2040 delivery.2 Shipyard cables: These cables must be provided by the shipyard performing the

installation, or the shipowner. It is very important that the cables used meet theminimum specifications provided in this manual.

Kongsberg Maritime accepts no responsibility for damage to the system or reducedoperational performance caused by improper wiring.Note

It is very important that all cables are properly installed and correctly terminated.Observe the relevant regulations and work standards. Always leave enough cable slackclose to system units and cabinets to allow for maintenance.

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Cable plans

TopicsSingle RX cable plan, Processing Unit, page 18

Dual RX cable plan, Processing Unit, page 19

Dual TX cable plan, Processing Unit, page 20

Single RX with dual swath cable plan, Processing Unit, page 21

Dual RX with dual swath cable plan, Processing Unit, page 22

Topside cable plan, page 24


18 391932/C

Single RX cable plan, Processing UnitThe processing unit cables include those used to connect the EM 2040 processing unitto AC mains power, and to the transducer. One Ethernet cable is used to connect theprocessing unit to the Hydrographic Work Station.

C27

(CD020104_100_001)

C28

C34

C29-C32

C10*

C33

C25*

C39*

C38*C37*

C36-1*

TX

RX

C26*

A

B C

A Processing UnitB Transmit Transducer (TX)C Receive Transducer (RX)

Cables identified with an asterisk (*) are provided with the standard EM 2040 delivery.

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Dual RX cable plan, Processing UnitThe processing unit cables include those used to connect the EM 2040 processing unitto AC mains power, and to the transducer. One Ethernet cable is used to connect theprocessing unit to the Hydrographic Work Station.

(cd020104_100_002)

C28

C34

C29-C32

C10*

C33

C25*

C38-1*

RXC37*

C37*

C38-2*

C36-1*

TX

RX

C CB

C39*

C26*

AC27

C36-2*




20 391932/C

Dual TX cable plan, Processing UnitThe processing unit cables include those used to connect the EM 2040 processing unitto AC mains power, and to the transducer. One Ethernet cable is used to connect theprocessing unit to the Hydrographic Work Station.

C36-2*

(CD020104_100_003)

C28

C34

C29-C32

C10*

C33

C25*

C37-1*

C38-1*

C39-1*

C37-2*

C38-2*

C39-2*

C36-1*

TX

RX

TX

RX

C

C

B

B

AC27

C26*



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Single RX with dual swath cable plan, Processing UnitThe processing unit cables include those used to connect the EM 2040 processing unitto AC mains power, and to the transducer. One Ethernet cable is used to connect theprocessing unit to the Hydrographic Work Station.

C36-2*

C27

(CD020104_100_004)

C28

C34

C29-C32

C10*

C33

C25*

C26*

C38*

C37*

C36-1*

TX

RX

CB

C39*

A




22 391932/C

Dual RX with dual swath cable plan, Processing UnitThe processing unit cables include those used to connect the EM 2040 processing unitsto AC mains power, and to the transducer. Ethernet cables are used to connect theprocessing units to the Hydrographic Work Station.

C36-2*

C27-1

C27-2

(CD020104_100_005)

C28

C34

C29-C32

C36-7*

C36-6*

C10*

C33

C25-1*

C25-2* C25-3*

C26-2*

C26-1*

C38-2*

C38-1*

C37*

C36-1*

C36-4*

C36-5*

C36-3*

TX

RXRX

C

C39*

DD

A

B

E

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391932/C 23

A Processing Unit, masterB Processing Unit, slaveC Transmit Transducer (TX)D Receive Transducer (RX)E Ethernet switch



24 391932/C

Topside cable planThe topside cables include those used to connect the EM 2040 Hydrographic WorkStation and the display to each other, to AC mains power, and to external devices. OneEthernet cable is used to connect the Hydrographic Work Station to the Processing Unit.

C1*

C18

C14

C19C7*

C8*

C3*

C4*

C5*

C10*

(CD

0201

99_0

01_0

01)

A

B

C D

A Hydrographic Work StationB DisplayC Computer keyboardD Computer mouse or trackball


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List of EM 2040 cablesA set of cables is required to connect the EM 2040 system units to each other, to therelevant power source(s), and to peripheral devices.C1 Video cable (VGA, SVGA, HDMI or other format depending on computer and

display specifications)C2 Not used, provided for future expansionsC3 Computer keyboard cableC4 Computer mouse or trackball cableC5 230/115 Vac 50/60 Hz powerC6 Not used, provided for future expansionsC7 230/115 Vac 50/60 Hz powerC8 Vessel groundC9 Not used, provided for future expansionsC10 Ethernet cable between Hydrographic Work Station and Processing Unit

A 4.5 meter long Ethernet cable is provided with the Hydrographic Work Station.If a longer cable is required, this must be provided by the installation shipyard.Note

It is very important that a high quality Ethernet cable is used. You must useCAT-5E quality or better. Cables with lower bandwidth capacity will reduce theEM 2040 performance.

C11 Not used, provided for future expansionsC12 Not used, provided for future expansionsC13 Not used, provided for future expansionsC14 Serial interface cables for communication with peripheral devicesC15 Not used, provided for future expansionsC16 Not used, provided for future expansionsC17 Not used, provided for future expansionsC18 Ethernet connection cable to ship’s networkC19 Ethernet communication using a high quality cableC20 Not used, provided for future expansionsC21 Not used, provided for future expansionsC22 Not used, provided for future expansionsC23 Not used, provided for future expansions


26 391932/C

C24 Not used, provided for future expansionsC25 230/115 Vac 50/60 Hz powerC26 Vessel groundC27 Remote control to local on/off switch in junction box (Optional)

If Remote control is not used, a termination plug has to be inserted in the Remotecontrol plug on the Processing Unit. This plug is a 9 pin D-SUB supplied withthe Processing Unit.

C28 External synchronizationC29 Serial interface cables for communication with peripheral devicesC30 Serial interface cables for communication with peripheral devicesC31 Serial interface cables for communication with peripheral devicesC32 Serial interface cables for communication with peripheral devicesC33 Ethernet cable from Attitude Velocity sensor

This Ethernet port has to be configured via the Installation parameters menu inSIS. In the SIS installation menu this port is referred to as Ethernet 2.The Ethernet cable must be provided by the shipyard.Note

It is very important that a high quality Ethernet cable is used. You must useCAT-5E quality or better. Cables with lower bandwidth capacity will reduce theEM 2040 performance.

C34 1 PPS (one pulse per second) clock synchronizationC35 Not used, provided for future expansionsC36 Internal Ethernet connectionsC37 TX Transducer cablesC38 RX Transducer cablesC39 TX to RX Transducer cables

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Cable drawings and specificationsRelevant cables and connections required for the EM 2040 are described in detail.

TopicsRS–232 serial line using three 3 wires and RJ45 connector, page 28

RS-422 serial line using five wires and RJ45 connector, page 29

1PPS (One pulse per second) using a coax cable, page 30

Remote control, page 32

Remote Control using K-Rem, page 33

Not using the remote control option, page 34

External Synchronization, page 35

Transmit transducer cable, page 39

Receive transducer cable, page 42

TX to RX transducer cable, page 45

TX to dual RX transducer cable, page 48


28 391932/C

RS–232 serial line using three 3 wires and RJ45 connectorAn RS-232 serial line connection using three –3– wires and NMEA telegrams is probablythe most common way to connect the EM 2040 to external devices.

4

5

6

RX

GROUND 2

3

5

TX

TX GROUND

RX

(CD

0801

_001

_003

)

9 6

15

51

6 9(CD0801_001_002)

Pin 8

Pin 1

(CD0801_001_004)

A Local connectionB Connection on

peripheral deviceC Female 9–pin

D-connectorD Male 9–pin

D-connectorE RJ45 connector

Note that this cable doesnot support all the signals in the standard RS-232 specification.

Unless otherwise specified, the serial line cable must be provided by the installationshipyard.Important

When you are using RS-232 serial communication, observe that long runs of unshieldedcable will pick up noise easily. This is because the RS-232 signals are not balanced.

Maximum length is typically 60 meters with 2400 bps data rate, but this depends on thecable quality. Always check the cable manufacturers specifications for the actual "shuntcapacitance". A common figure is 47.5 pF/m, which gives a maximum cable lengthof about 50 meters.Note

Even though a standard exist for RS-232 pin configuration, certain manufacturer maystill choose their own connector pins for the various signals used. In order to make theRS-232 connection to your peripheral device work properly, you must always consult therelevant instructions provided by the device manufacturer.

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RS-422 serial line using five wires and RJ45 connectorAn RS-422 serial line connection can transmit data at rates as high as 10 million bits persecond, and may be sent on cables as long as 1500 meters.

4

5

7

8

6

3GROUND

TXD+ RXD+

RXD+

RXD-

+5V

TXD-

TXD-

RXD-

GROUND

(CD0801_004_002)

TXD+

9 6

15

51

6 9(CD0801_001_002)

Pin 8

Pin 1

(CD0801_001_004)

A Local connectionB Connection on

peripheral deviceC Female 9–pin

D-connectorD Male 9–pin

D-connectorE RJ45 connector

While RS-232 is the mostcommon serial interface for communicating with external devices using the NMEAstandard, it only allows for one transmitter and one receiver on each line.RS-422 provides a mechanism for transmitting data up to 10 Mbits/s. This interfaceformat uses a balanced signal on two wires. This increases both the maximum baudrate and the physical length of the cable, and it reduces the noise. With a high qualitycable, you can use RS-422 on distances up to 1500 meters even in noisy environments.RS-422 is also specified for multi-drop applications. This means that one transmitter cansend data to up to 10 receivers.Note

There are no common standard for RS-422 pin configuration. Any manufacturer maychoose their own connector pins for the various signals used. In order to make theRS-422 connection to your peripheral device work properly, you must always consult therelevant instructions provided by the device manufacturer.

Minimum cable requirements• Conductors: 2 x 5 x 1.5 mm²• Screen: Overall braided• Voltage: 60 V• Maximum outer diameter: Defined by the plugs


30 391932/C

1PPS (One pulse per second) using a coax cableThe Processing Unit is equipped with a 1PPS signal input for clock synchronization.This cable must be provided by the installation shipyard.

1PPS cableA Male BNC connectorB GroundC 1PPS signal

1PPS inputThe 1PPS signal is normally provided by a positioningsystem.This is an optically isolated connection that requiresapproximately 10 mA current. The input power andthe resistor value must be adjusted accordingly.The 1PPS (one pulse per second) signal is connectedto the coax connector on the CBMF board. The CBMF board is equipped with anoptocoupler at this input. The input series resistor is tuned for a TTL signal (Lowlevel3.2 V). It can be selected in SIS wether the falling edge or therising edge of the signal is used by the Processing Unit to synchronize the internal clock.The 1PPS signal must be minimum 1 microsecond long.

Optical isolated input signals

330 ΩIF

U =1.2VF

Trig In+

Trig In-

RE

CD020104_102_001

A Input from external systemB Processing Unit input

circuitry

The input current mustbe approximately 10 mA.Depending on your input signaladditional resistance must beapplied to achieve the requiredinput current. Two examplesare shown to clarify.Example:

I =F » 10mA330 W4.5V - 1.2V(U )F

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391932/C 31

Using +4.5V input signal the input current will be as required (~10mA). No additionalresistance required.

Example:

R =1080-330=750E W

R =TOT = =1080 W10mA12V - 1.2V(U )F

0.01010.8

An added resistor of 750Ω and minimum 0.1 Watt must be used.Note

The input signals must not be negative, i.e. no RS-232 signals can be used for theseinputs.


32 391932/C

Remote controlThe Processing Unit can be switched on/off with a remote switch. This switch isconnected to a 9–pin D-connector on the Processing Unit.

4

3

5

STANDBY GND

STANDBY 12 V

ON

(CD0806_701_010)

A B

9 6

15

51

6 9(CD0801_001_002)

A Local connection, male 9–pin D-connectorB Connection to remote lamp and on/off switchC Female 9–pin D-connectorD Male 9–pin D-connector

Minimum cable requirements• Conductors: 3 x 0.5 mm²• Screen: Overall braided• Voltage: 60 V• Maximum outer diameter: Defined by the plugs

This cable must be provided by the installation shipyard.

Kongsberg EM 2040

391932/C 33

Remote Control using K-RemThe Processing Unit can be switched on/off with a remote switch. This switch isconnected to a 9–pin D-connector on the Processing Unit. A dedicated junction box withon/off switches and light indication has been designed for this purpose (K-Rem).

4

3

5

STANDBY GND

STANDBY 12 V

ON

(CD0806_701_01 1)

A B

33

32

34

STANDBY GND

STANDBY 12 V

ON

9 6

15

51

6 9(CD0801_001_002)

A Local connection, male 9–pin D-connectorB Connection at the terminal strip in Remote Control

Unit (K-Rem )C Female 9–pin D-connectorD Male 9–pin D-connector

Minimum cable requirements• Conductors: 3 x 0.5 mm²• Screen: Overall braided• Voltage: 60 V• Maximum outer diameter: Defined by the plugs



34 391932/C

Not using the remote control optionThe Processing Unit can be switched on/off with a remote switch. If remote control isnot used, the enclosed remote control dummy plug has to be inserted in the RemoteControl connector in the Processing Unit.

Note

If remote control is not used, the enclosed remotecontrol dummy plug has to be inserted in the RemoteControl connector in the Processing Unit. TheProcessing Unit will not work without this dummy plug.

Kongsberg EM 2040

391932/C 35

External SynchronizationThe Processing Unit (PU) is equipped with a connection for interface to an externalsynchronization system.

External synchronization input/output

When multiple echo sounders are employed on a vessel it is essential to optimizethe timing of the transmitting of each system. The Kongsberg Maritime K-SyncSynchronizing Unit provides highly configurable timing.

The EM 2040 provides the following synchronization signals:

EM 2040 external synchronization signal characteristics

Signal Type Active

Ready To Transmit (output) Open collector output fromisolation unitHigh

Trig out (output) Open collector output fromisolation unit

Low

Trig in (input) Optical isolated input High

• Ready To Transmit: This is an output signal from the EM 2040 to the synchronizationsystem that goes active when the EM is ready to transmit. The signal is inactive whenthe echo sounder is transmitting, receiving or processing samples.

• Trig out: The EM 2040 issues a trig out signal. The trig out signal starts before thefirst transmit pulse and is terminated after the end of the last transmit pulse. For EM2040 all pulses in one swath are transmitted simultaneously. With dual swath, twopulses are transmitted in sequence. The length of this trig signal is 0.7 ms plus thetotal TX signal length. For CW pulses the actual TX pulse is 1.5 times the nominalpulse length (because of amplitude tapering).Reference to the Raw range and angle 78 datagram:The transmit time for the TX pulse is referred to the centre of the pulse.The total length of the TX pulse is given in the datagram (Signal length).The time delay from the leading edge of the trig out pulse to the centre of the firstTX pulse is:– 506 us + 0.5 * signal length.Example of signal length (200 kHz, Normal sector):– Short CW: 101 µs– Medium CW: 288 µs– Long CW: 865 µs– Short FM: 3 ms– Long FM: 12 ms


36 391932/C

• Trig in: The EM 2040 can be triggered by an external signal that will cause the echosounder to ping. The CBMF board is equipped with an optocoupler at this input. Theinput series resistor is tuned for a TTL signal (Low level3.2 V).There is a delay from the external trig signal is received to the start of the transmitpulse (Trig out). This is caused by signal processing in the TX transducer (pitchstabilization, focus range etc).The delay is minimum 1.5 ms and depends on the number of transmit pulses per ping(to optimize pitch stabilization). This means that the delay depends on ping mode(frequency), sector mode and swath mode (single/dual).

External Synchronization cable

This connection is used for interface to an external synchronization system (for exampleK-Sync) used when multiple echo sounders are employed on the same vessel. Theexternal synchronization connector is located on the CBMF board of the processing unit.

This is an optically isolated connection that requires ~10mA current. Input power andresistor value must be adjusted accordingly.

The connector is RJ45 type.


(CD0806_701_001)

Pin 8

Pin 1

1 Trig out +

DGND

Trig out -

3

2

4

5

7

6

8

Trig in +

Trig in -

DGND

RTT +

RTT -

Pin 3 and 6 is used by Kongsberg Maritime only.

Minimum cable requirements• Conductors: 5 x 2 x 0.5 mm²• Screen: Screened twisted pairs and overall braided• Voltage: 60 V• Maximum outer diameter: Defined by the plugs

Kongsberg EM 2040

391932/C 37

Optical isolated input signals

330 ΩIF

U =1.2VF

Trig In+

Trig In-

RE

CD020104_102_001

A Input from external systemB Processing Unit input

circuitry

The input current mustbe approximately 10 mA.Depending on your input signaladditional resistance must beapplied to achieve the requiredinput current. Two examplesare shown to clarify.

Example:

I =F » 10mA330 W4.5V - 1.2V(U )F

Using +4.5V input signal the input current will be as required (~10mA). No additionalresistance required.

Example:

R =1080-330=750E W

R =TOT = =1080 W10mA12V - 1.2V(U )F

0.01010.8

An added resistor of 750Ω and minimum 0.1 Watt must be used.Note

The input signals must not be negative, i.e. no RS-232 signals can be used for theseinputs.

Optical isolated output signals

The collector current must be approximately 10 mA. A resistor must be used to tune thecollector current depending on your voltage.


38 391932/C

CBMF board RE

Externalpower

cd020104_102_002

100 Ω

RTS out+Trig out+

RTS out-Trig out-

Customerinput

Power Resistor value Minimum effect

5 V 0.38 kΩ 0.1 W

12 V 1.08 kΩ 0.15 W

24 V 2.28 kΩ 0.25 W

Note

To avoid ground loops and damage of the EM 2040 electronics caused by externalconnections, all connections are optically isolated.

Kongsberg EM 2040

391932/C 39

Transmit transducer cableThe TX transducer must be connected to the Processing Unit.

(CD0808_100_002)

15000

250

100

300

250250

All measurements in mm.The drawing is not in scale.

(CD0808_100_001)

7

4

1

5

2

6

3

8

910

11

1213

ETHERNET 2/3

ETHERNET 2/2

LEMO/1 (+48VDC)BLACK 18 AWG

WHITE 18 AWG

WHITE/BROWN 24 AWG

BROWN 24 AWG

BLUE 24 AWG

ORANGE 24 AWG

GREEN 24 AWG

GREEN 18 AWG

RED 18 AWG

WHITE/GREEN 24 AWG

WHITE/ORANGE 24 AWG

WHITE/BLUE 24 AWG

ETHERNET 2/1

CHASSIS ETHERNET 1/2

ETHERNET 2/6

Lemo/2 (GND)

ETHERNET 1/2ETHERNET 1/1

ETHERNET 1/6

ETHERNET 1/3LEMO/3 (+48VDC)

LEMO/4 (GND)


40 391932/C

1 2 3

4678 9 10 11

1213

5

1 2

34

Pin 8

Pin 1

(CD0808_100_003)

A LEMO Connector for power in Processing Unitend. Solder side view.

B RJ45 connector for signal in Processing Unit end.C RJ45 connector for signal in Processing Unit end.D Underwater connector type DIL13M in transducer

end. Face view.

Cable specifications• SubConn® Power/Ethernet Cable, Type

D/P-P4TP24#/4C18#• 13 pin with 4 Ethernet TPs, 4 power conductors and

1 screen• Cable length: 15, 30 and 50 meters• Cable diameter: 13.97 mm nom.• Diameter DSLA locking sleeve: 36 mm• Weight in air: 246 kg/km nom.• Weight in sea water: 90 kg/km nom.• Min. bending radius: 130 mm• Depth rating: 6000 metres• Screen: Overall braided• Voltage:

– Power conductor: 600V, max. 4 A– Twisted pairs: 250V, max. 1 A

Kongsberg EM 2040

391932/C 41

Important

Follow these instructions carefully to ensure correct use of your SubConn® underwaterconnectors.• Disconnect the connector by pulling it straight out, not at an angle. Do not pull the

cable, and avoid sharp cable bends.• The connectors must not be exposed to long periods of heat or direct sunlight. If a

connector becomes very dry, it should be soaked in fresh water before use• General cleaning and removal of any accumulated sand or mud on a connector should

be performed using spray based contact cleaner (isopropyl alcohol). New greasemust be applied again prior to mating.

• Always apply grease before mating:Greasing and mating above water (dry mate):– Connectors must be greased with Molykote® 44 Medium before every mating.– A layer of grease corresponding to minimum 1/10 of socket depth should be

applied to the female connector.– The inner edge of all sockets should be completely covered, and a thin transparent

layer of grease left visible on the face of the connector.– After greasing, fully mate the male and female connector in order to secure optimal

distribution of grease on pins and in sockets.– To confirm that grease has been sufficiently applied, de-mate and check for grease

on every male pin. Then re-mate the connector.Greasing and mating under water (wet mate):– Connectors must be greased with Molykote® 44 Medium before every mating.– A layer of grease corresponding to approximately 1/3 of socket depth should be

applied to the female connector.– All sockets should be completely sealed, and transparent layer of grease left visible

on the face of the connector.– After greasing, fully mate the male and female connector and remove any excess

grease from the connector joint.

The recommendations from the manufacturer of the underwater connectors may besubject to change without prior notice. Please refer to the manufacturers website forupdated information.• http: //www.macartney.com

Important

Sacrificial anodes should be mounted near the transducer to protect the connectors.Inspect the anodes regularly, and replace them if needed.


http: //www.macartney.com

42 391932/C

Receive transducer cableThe RX transducer must be connected to the Processing Unit.

(CD0808_101_002)

15000


��

��

��

��

��

��

��

��

B

(CD0808_101_001)

6

5

8

2

7

1

4

3ETHERNET 4

BLUE 24 AWG

WHITE/BLUE 24 AWG

WHITE/ORANGE 24 AWG

WHITE/GREEN 24 AWG

WHITE/BROWN 24 AWG

BROWN 24 AWG

GREEN 24 AWG

ORANGE 24 AWG

ETHERNET 8

CHASSIS ETHERNET

ETHERNET 7

ETHERNET 5

ETHERNET 2

ETHERNET 1

ETHERNET 6

ETHERNET 3

1 2

3

46

7

8

5

Pin 8

Pin 1

(CD0808_101_003)

A RJ45 connector for signal in Processing Unit end.B Underwater connector type DIL8M in transducer

end. Face view.

Cable specifications• SubConn® Ethernet Cable, Type D-P4TP24#• 8 pin with 4 Ethernet wisted pairs• Cable length: 15, 30 and 50 meters• Cable diameter: 10.4 mm nom.• Diameter DSLA locking sleeve: 36 mm• Weight in air: 140 kg/km nom.• Weight in sea water: 53 kg/km nom.• Min. bending radius: 100 mm• Depth rating: 6000 metres• Screen: Overall braided

Kongsberg EM 2040

391932/C 43

• Voltage:– Twisted pairs: 250V, max. 1 A

Important
















44 391932/C

Important


Kongsberg EM 2040

391932/C 45

TX to RX transducer cableThe transmit transducer must be connected to the receive transducer for synchronizationand power.

(CD0808_102_002)

500


B

(CD0808_102_001)

2

1

4

33

1

2

45

6

7

8

BLACK

WHITE

RED

GREEN

48V(+) 48V(+)

SYNC1+ SYNC1+

SYNC1- SYNC1-

48V(GND) 48V(GND)

(CD0808_102_003)

1

23

4

1 2

3

46

7

8

5

A Connector in TX end. Face view.B Connector in RX end. Face view.

Cable specifications• Power/Sync Cable, Type SOOW 20/5• Manufactured by MacArtney Underwter Technology• MCIL8M, MCDLSF connector in TX end• MCIL4M, MCDLSF connector in TX end• Cable length: 0.5 or 1.5 meters• Depth rating: 6000 metres• Screen: Overall braided


46 391932/C

• Voltage: 250V, max. 1 AImportant














Kongsberg EM 2040


391932/C 47

Important



48 391932/C

TX to dual RX transducer cableIn a dual RX system, the transmit transducer must be connected to both receivetransducers. This connection is for synchronization and power.

(CD0808_103_002)

500

3000


B

C

(CD0808_103_001)

3

1

2

45

6

7

8

C

2

1

4

3

48V(+)

SYNC1+

SYNC1-

48V(GND)

2

1

4

3

48V(+)

SYNC1+

SYNC1-

48V(GND)

48V(+)

48V(+)

SYNC1+

SYNC1+

SYNC1-

SYNC1-

48V(GND)

48V(GND)

BLACK BLACK

BLACK

WHITE WHITE

WHITE

RED RED

RED

GREEN GREEN

GREEN

ORANGE

BLUE

WHITE/BLACK

RED/BLACK

(CD0808_103_003)

1

23

4

1 2

3

46

7

8

5

C

A Connector in TX end. Face view.B Connector in RX end. Face view.C Connector in RX end. Face view.

Cable specifications• Power and synchronization cable, type SOOW 20/8 and SOOW

18/4• Manufactured by MacArtney Underwter Technology• MCIL8M, MCDLSF connector in TX end• MCIL4M, MCDLSF connector in RX end• Cable length: 0.5 + 3.0 meters or 0.5 + 1.0 meters

Kongsberg EM 2040

391932/C 49

• Depth rating: 6000 metres• Screen: Overall braided• Voltage: 250V, max. 1 AImportant
















50 391932/C

Important


Kongsberg EM 2040

391932/C 51

Drawing file

TopicsProcessing Unit dimensions, page 52

Hydrographic Work Station outline dimensions, page 53

Remote Control Unit (K-REM) outline dimensions, page 55

Drawing file

52 391932/C

Processing Unit dimensionsDrawing 385422


[385422] Rev .Pro01CD12_385422_001_001

Rear V iew

Weight: 10.5 kg

482.5

Front V iew

88.6

Side V iew

424

Kongsberg EM 2040

391932/C 53

Hydrographic Work Station outlinedimensionsDrawing 378828 (2 pages)

Drawing file

54 391932/C

Page 2

Kongsberg EM 2040

391932/C 55

Remote Control Unit (K-REM) outlinedimensionsDrawing 370275 (2 pages)


[370275] Rev .ACD12_370275_001_001

Uni

t Lab

el

200

240

395

430

4 x M5

Top view

0

4x M4 (both sides)

Side view

38.5

101

163.

6

216.

1

482.6

31.8

4x M6 mounting holes

43.6

(1U

)

465.9 (19" rack)

Front view

Drawing file

56 391932/C

Page 2


[370275] Rev .ACD12_ _001_002370275

14

Ground connection

259.5

Bottom view

4 x PG9 - cable diameter 6.5 - 9 mm

4 x PG13.5 - cable diameter 12 - 15 mm

Top view

Kongsberg EM 2040

391932/C 57

Technical specifications

TopicsWeights and outline dimensions, page 57

Weights and outline dimensionsThe weights and outline dimension characteristics summarize the physical propertiesof the EM 2040 system.Note

For more detailed information about the physical dimensions, see the Drawing file.

Transmit transducer - EM 2040–04• Outline dimensions:

– Length: 727 mm– Width: 142 mm– Height: 150 mm

• Weight:– In air: 45 kg– In water: 30 kg

• Volume: 15 liters

Transmit transducer - EM 2040–07• Outline dimensions:



58 391932/C


• Volume: 8.6 liters

Receive transducer• Outline dimensions:



• Volume: 7.8 liters

Transducer mounting plate, EM 2040–04• Outline dimensions:

– Length: 615 mm– Width: 725 mm– Height: 139 mm, including support pillars

• Weight in air: 23 kg

Transducer mounting plate, EM 2040–07• Outline dimensions:

– Length: 614 mm– Width: 407 mm– Height: 139 mm, including support pillars

• Weight in air: 16 kg

Processing Unit• Make and model: Kongsberg Maritime, Slim PU• Outline dimensions:

– Depth: 424 mm– Width: 482.5 mm (19” rack)– Height: 88.6 mm (2U)

• Weight: 10.5 kg

Kongsberg EM 2040

391932/C 59

Hydrographic Work Station• Manufacturer: Hewlett Packard

(http://www.hp.com)• Model: HP8300H

The standard computer from Hewlett Packard has been configured to fit theoperational requirements of the EM 2040.

• Outline dimensions:– Depth: 384 mm– Width: 337 mm– Height: 102.5 mm

• Weight: approximately 8 kg

Display• Manufacturer: ISIC A/S

(http://www.isic-systems.com)• Model: DuraMON WS 24• Outline dimensions:

– Depth: 68 mm– Width: 601 mm– Height: 408 mm

• Weight: approximately 10 kg


http://www.hp.comhttp://www.isic-systems.com

60 391932/C

Index

1PPSclock synchronization .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30connection .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

AaboutEM 2040 ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7ethernet switch .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13K-Rem... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Remote Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

anodessacrificial anodes.. . . . . . . . . . . . . . . . . . . . . . . . . . 41, 44, 47, 50

audiencethis manual.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Bblock diagramEM 2040 system ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

bookpurpose .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5target audience .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

brief descriptionK-Rem... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Processing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Remote Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Ccable drawing1 pulse per second (1PPS) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30external synchronization .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32remote control using K-Rem ... . . . . . . . . . . . . . . . . . . . . . . . . 33RS-232 serial line .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28RS-422 serial line .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29RX transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42TX to dual RX transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48TX to RX transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45TX transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

cable plancomputer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Hydrographic Work Station .. . . . . . . . . . . . . . . . . . . . . . . . . . . 24processing unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18–22topside .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

cablesinterconnection .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15interface .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15, 17layout .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15list of system interconnection cables .. . . . . . . . . . . . . . . . . 25plan .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17RX transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42TX to dual RX transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48TX to RX transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45TX transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

clock synchronization1 pulse per second (1PPS) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

computercable plan .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

outline dimensions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53connection1 pulse per second (1PPS) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30external synchronization .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32remote control using K-Rem ... . . . . . . . . . . . . . . . . . . . . . . . . 33RS-232 serial cable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28RS-422 serial cable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29RX transducer cable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42TX to dual RX transducer cable .. . . . . . . . . . . . . . . . . . . . . . 48TX to RX transducer cable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . 45TX transducer cable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

DdescriptionEM 2040 system ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7ethernet switch .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

diagramEM 2040 system ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

dimensionsdisplay .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59Hydrographic Work Station .. . . . . . . . . . . . . . . . . . . . . . . . . . . 59Processing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58specifications .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57–58transducer mounting plate .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

displaydimensions .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59weight .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

drawing1 pulse per second (1PPS) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30cables .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17EM 2040 system diagram... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9external synchronization .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32remote control using K-Rem ... . . . . . . . . . . . . . . . . . . . . . . . . 33RS-232 serial line cable.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28RS-422 serial line cable.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29RX transducer cable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42TX to dual RX transducer cable .. . . . . . . . . . . . . . . . . . . . . . 48TX to RX transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45TX transducer cable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

drawingsinstallation .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6, 51

EEM 2040about .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7system description .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7system diagram... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

ethernet switchdescription .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

external synchronizationconnection .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Ggalvanic corrosion

Kongsberg EM 2040

391932/C 61

sacrificial anodes.. . . . . . . . . . . . . . . . . . . . . . . . . . 41, 44, 47, 50

Hhandlingtransducers .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

HWScable plan .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Hydrographic Work Stationcable plan .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24dimensions .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59outline dimensions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53weight .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Iimportanttransducer handling.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

installationdrawings.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6instructions .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

installation drawings .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51instructionsinstallation .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

interconnectioncables .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

interconnection cableslist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

interfacecables .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

KK-Rembrief description.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14outline dimensions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Llistsystem interconnection cables.. . . . . . . . . . . . . . . . . . . . . . . . . 25

Mmanualpurpose .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5target audience .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

mechanical drawings .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Molykote .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41, 43, 46, 49mounting platedimensions .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58weight .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

NNMEARS-232 serial line cable.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28RS-422 serial line cable.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

non-technical descriptionProcessing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Ooutline dimensions

computer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53Remote Control Unit (K-Rem)... . . . . . . . . . . . . . . . . . . . . . . 55specifications .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57transceiver .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Pphysical dimensionscomputer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53Remote Control Unit (K-Rem)... . . . . . . . . . . . . . . . . . . . . . . 55transceiver .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

precautionsunderwater connector .. . . . . . . . . . . . . . . . . . . . 41, 43, 46, 49

processing unitcable plan .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18–22

Processing Unitbrief description.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13dimensions .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58outline dimensions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52weight .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

productdescription .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

publicationpurpose .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5target audience .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

purposethis manual.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Rreaderthis manual.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

receive transducercable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

registered trademarks.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6remote controlconnection .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32dummy plug ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34not using .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Remote Control Unitbrief description.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14outline dimensions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

remote control using K-Remconnection .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

RS-232serial line cable.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

RS-422serial line cable.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

rulestransducer handling.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

RX transducercable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Ssacrificial anodesprotect connectors .. . . . . . . . . . . . . . . . . . . . . . . . 41, 44, 47, 50

serial lineRS-232 cable specifications .. . . . . . . . . . . . . . . . . . . . . . . . . . . 28RS-422 cable specifications .. . . . . . . . . . . . . . . . . . . . . . . . . . . 29

simplifiedEM 2040 system diagram... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

sizecomputer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53Remote Control Unit (K-Rem)... . . . . . . . . . . . . . . . . . . . . . . 55

Index

62 391932/C

transceiver .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52specifications1 pulse per second (1PPS) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30dimensions .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57external synchronization .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35outline dimensions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32remote control using K-Rem ... . . . . . . . . . . . . . . . . . . . . . . . . 33RS-232 serial line cable.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28RS-422 serial line cable.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29RX transducer cable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42technical. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57TX to dual RX transducer cable .. . . . . . . . . . . . . . . . . . . . . . 48TX to RX transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45TX transducer cable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39weights .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

SubCon connectorprecautions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41, 43, 46, 49

systemdescription .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7diagram... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

system cableslist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Ttarget audiencethis manual.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

technicalspecifications .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

this manualpurpose .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5target audience .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

topsidecable plan .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

trademarksregistered.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

transceiveroutline dimensions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

transducerdimensions .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57–58weight .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57–58

transducer handlingimportant rules .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

transducer mounting platedimensions .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58weight .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

transmit transducercable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

TX to dual RX transducercable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

TX to RX transducercable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

TX transducercable .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Uunderwater connectorprecautions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41, 43, 46, 49

Wweight

display .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59Hydrographic Work Station .. . . . . . . . . . . . . . . . . . . . . . . . . . . 59Processing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58transducer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57–58transducer mounting plate .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

weightsspecifications .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

wiringdrawing... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17information .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15list of system interconnection cables .. . . . . . . . . . . . . . . . . 25

wiring diagramcomputer .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Hydrographic Work Station .. . . . . . . . . . . . . . . . . . . . . . . . . . . 24processing unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18–22topside .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Kongsberg EM 2040

©2015 Kongsberg Maritime

Preface type 1 About this manual Kongsberg EM 2040System DescriptionSystem diagramSystem unitsTransducer descriptionEM 2040 Processing Unit descriptionHydrographic Work Station descriptionEthernet switchRemote Control Unit (K-Rem) description

Cable layout and interconnectionsRead this firstCable plansSingle RX cable plan, Processing UnitDual RX cable plan, Processing UnitDual TX cable plan, Processing UnitSingle RX with dual swath cable plan, Processing UnitDual RX with dual swath cable plan, Processing UnitTopside cable plan

List of EM 2040 cablesCable drawings and specificationsRS–232 serial line using three 3 wires and RJ45 connectorRS-422 serial line using five wires and RJ45 connector1PPS (One pulse per second) using a coax cableRemote controlRemote Control using K-RemNot using the remote control optionExternal SynchronizationTransmit transducer cableReceive transducer cableTX to RX transducer cableTX to dual RX transducer cable

Drawing fileProcessing Unit dimensionsHydrographic Work Station outline dimensionsRemote Control Unit (K-REM) outline dimensions

Technical specificationsWeights and outline dimensions

Kongsberg EM 2040 · 12 391932/C Systemunits TheEM2040comprisesamodularsetofelectronicunits. Topics...

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Transcript of Kongsberg EM 2040 · 12 391932/C Systemunits TheEM2040comprisesamodularsetofelectronicunits. Topics...