Page 1 KONGSBERG EM 2040 MKII Multibeam echo sounder Installation Manual KM Shallow Survey 2015 472405/A November 2021 © Kongsberg Maritime AS...
Page 2 Kongsberg Maritime disclaims any responsibility for damage or injury caused by improper installation, use or maintenance of the equipment. Disclaimer Kongsberg Maritime AS endeavours to ensure that all information in this document is correct and fairly stated, but does not accept liability for any errors or omissions. Support information If you require maintenance or repair, contact Kongsberg Maritime’s support organisation.
Page 3: Table Of Contents
Installation Manual Table of contents ABOUT THIS MANUAL .............. 9 KONGSBERG EM 2040 MKII ........... 10 System description ......................11 System diagram, single system ..................13 System diagram, dual RX ....................14 System diagram, dual TX ....................15 Main system units ......................17 Transducer description ...................17 Processing Unit description..................18...
Page 4 Installation of dual RX system..................64 Rules for transducer handling ..................67 Painting the transducer face .....................69 Approved anti-fouling paints ...................71 INSTALLING THE EM 2040 MKII SYSTEM HARDWARE UNITS ................73 Installing the Hydrographic Work Station ...............74 Installing the HWS - MC330 - Rack model ............75 Installing the HWS - MC330 - Desktop model ............78...
Page 5 Clock synchronization (1PPS) using a coax cable ..........112 External synchronization cable ................112 K-Sync interface to EM 2040 MKII Processing Unit .......... 114 Interface to Remote Control Unit for external synchronisation ......116 K-Sync interface to Remote Control Unit ............117 Remote control .....................
Page 6 KONGSBERG EM 2040 MKII Alignment ........................152 Calibration ........................153 Vessel coordinate system ....................153 Alignment report template .....................156 DRAWING FILE..............176 338208 RX transducer outline dimensions - 0.7 degrees ..........177 338207 TX transducer outline dimensions - 0.7 degrees..........178 337805 TX transducer outline dimensions - 0.4 degrees..........179 353631 Transducer mounting plate - 0.7 x 0.7 degrees ..........180...
Page 7 Cleaning a mechanical or electromechanical unit ..........230 Handling instructions for printed circuit boards and electronic modules ......230 Unpacking and handling printed circuit boards and electronic modules .....231 Returning a printed circuit board or an electronic module to Kongsberg Maritime ......................232 About Electrostatic Discharge (ESD)..............234 Disposal of old products ....................235...
Page 8 KONGSBERG EM 2040 MKII 472405/A...
Page 9: About This Manual
We assume that you are familiar with the basic acoustic principles of sound in water. We also expect that you have some experience with multibeam and/or single beam echo sounders in hydrographic applications.. Online information For information about the EM 2040 MKII and other products from Kongsberg Maritime, visit our website. • https://www.kongsberg.com/maritime/ Registered trademarks Observe the registered trademarks that apply.
Page 10: Kongsberg Em 2040 Mkii
KONGSBERG EM 2040 MKII Installation Manual KONGSBERG EM 2040 MKII Topics System description, page 11 System diagram, single system, page 13 System diagram, dual RX, page 14 System diagram, dual TX, page 15 Main system units, page 17 472405/A...
Page 11: System Description
It is an ideal tool for any high resolution mapping and inspection application. EM 2040S MKII is a 50m rated version of EM 2040 MKII, that has the same dimensions, weight and performance as the 6000m rated EM 2040 MKII. If not specified, the specification also includes EM 2040S MKII.
Page 12 KONGSBERG EM 2040 MKII Installation Manual ® • EM MultiFrequency Mode (Dual Swath not available in this mode.) – MultiFrequency Backscatter – MultiFrequency Inspection – MultiFrequency Bathymetry – MultiFrequency Pulse • Extra detection 472405/A...
Page 13: System Diagram, Single System
KONGSBERG EM 2040 MKII System diagram, single system The system diagram identifies the main components of a basic EM 2040 MKII system. Only the main connections between the units are shown. Detailed interface capabilities and power cables are not shown.
Page 14: System Diagram, Dual Rx
KONGSBERG EM 2040 MKII Installation Manual System diagram, dual RX The system diagram identifies the main components of a dual RX EM 2040 MKII system. Only the main connections between the units are shown. Detailed interface capabilities and power cables are not shown. One or two Processing Units may be required, depending on the system configuration.
Page 15: System Diagram, Dual Tx
KONGSBERG EM 2040 MKII System diagram, dual TX The system diagram identifies the main components of a dual TX EM 2040 MKII system. Only the main connections between the units are shown. Detailed interface capabilities and power cables are not shown. One or two Processing Units may be required, depending on the system configuration.
Page 16 KONGSBERG EM 2040 MKII Installation Manual Hydrographic Work Station (HWS) Interfaces: • Sound speed sensor • Tide • Centre depth output Processing Unit (PU) Interfaces: • Positioning systems • Attitude (roll, pitch and heave) • Sound speed sensor • Velocity •...
Page 17: Main System Units
A transducer is a device that converts one form of energy to another. In an echo sounder system the transducer converts between electric energy and sound. The EM 2040 MKII uses separate transducer arrays for transmitting and receiving sound pulses.
Page 18: Processing Unit Description
One or two Processing Units may be required, depending on the system configuration. Portable Processing Unit description The EM 2040 MKII Processing Unit is available in a portable splash proof IP67 rated version. The portable version has the same functionality as...
Page 19: Hydrographic Work Station Description
This means that the computer type used with the EM 2040 MKII system changes from time to time. The Hydrographic Work Station is available in a semi rugged or fully rugged version for portable use.
Page 20: Ethernet Switch Description
If you use more than one Processing Unit, a high capacity Ethernet switch is required. The Ethernet switch is used to connect each transceiver and Processor Units together. A high capacity Ethernet switch is included in the EM 2040 MKII delivery. Note It is very important that a high-quality Ethernet cable is used.
Page 21 KONGSBERG EM 2040 MKII The Remote Control Unit is designed to be mounted in a 19 inch rack, but it is also possible to mount it on a flat surface or in a bulkhead. It is also prepared for mounting on telescopic rails.
Page 22: Preparing The Installation
KONGSBERG EM 2040 MKII Installation Manual Preparing the installation Topics Tools, equipment and consumables required for installation, page 23 Personnel qualifications, page 23 Sonar room requirements, page 25 Where to install the transducer, page 28 Acoustic noise, page 33 Transducer installation principles, page 40...
Page 23: Tools, Equipment And Consumables Required For Installation
If you need specific consumables, or if special tools and/or test instruments are required, these are identified in the relevant procedure(s). Personnel qualifications The installation of the EM 2040 MKII system is a demanding task. It is very important that the personnel involved in the installation tasks are competent and experienced craftsmen.
Page 24 KONGSBERG EM 2040 MKII Installation Manual Note The quality of the welding is critical to the safety of the vessel. Welding must only be done by a certified welder. If applicable, the final installation welds must be approved by the vessel’s national registry, the corresponding maritime authority and/or classification society.
Page 25: Sonar Room Requirements
The units are not fully protected against humidity, dust or water. It is important that the sonar room is kept dry. The EM 2040 MKII topside units must not be exposed to excessive temperatures, dust, moisture or humidity. Such conditions can cause corrosive attacks and subsequent failures to the electronic circuitry.
Page 26: Requirements For Insulation, Heating And Ventilation
Heating is an effective method for reducing humidity. The heater in the sonar room must be dimensioned to maintain the equipment within its environmental tolerances. Observe the environmental specifications related to the EM 2040 MKII units. Ventilation requirements The sonar room should be connected to the vessel's ventilation system to ensure a supply of cooling air.
Page 27 A minimum number of additional electrical outlets must be provided for other equipment. Cabling requirements The sonar room units are connected to other EM 2040 MKII units located in different compartments on the vessel. The units may also be connected to peripheral devices. If these cables pass through hatches or areas where they may be damaged, they must be run in conduits.
Page 28: Where To Install The Transducer
KONGSBERG EM 2040 MKII Installation Manual Where to install the transducer Topics Introduction to transducer location, page 28 Mount the transducer deep, page 28 Avoid protruding objects near the transducer, page 29 Keep the transducer far away from the propellers, page 30...
Page 29: Avoid Protruding Objects Near The Transducer
The effect of slamming can be reduced by mounting the transducer as deep as possible on the hull. Note Kongsberg Maritime AS takes no responsibility for any damages to the transducer, the cable or the mounting arrangement, caused by slamming. Avoid protruding objects near the transducer Objects protruding from the hull will generate turbulence and flow noise.
Page 30: Keep The Transducer Far Away From The Propellers
When in operation, the noise and cavitation bubbles created by the thruster may make your EM 2040 MKII transducer useless, almost no matter where it is installed. When the bow thrusters are not in operation, the tunnel creates turbulence. If your vessel is pitching, the tunnel may be filled with air or aerated water in the upper position and release this in the lower position.
Page 31 Preparing the installation Transducer Inclination angle Hull length at water line Maximum 1/3 of the hull length at water line (C) If the vessel hull has a bulbous bow, this may well be a good transducer location, but also in this case the flow pattern of the aerated water must be taken into consideration. The foremost part of the bulb is often a good location.
Page 32 KONGSBERG EM 2040 MKII Installation Manual Important The transducer must not have a negative inclination angle compared to water flow. Do not place a transducer near protruding objects, and especially not close behind them. Make sure that the surface of the resulting installation is as smooth and streamlined as possible.
Page 33: Acoustic Noise
Preparing the installation Acoustic noise As with any other hydroacoustic systems, the quality of the EM 2040 MKII echo data and presentations are subject to unwanted acoustic noise. The echoes from any large and small target must be detected inside the noise.
Page 34: Self Noise
KONGSBERG EM 2040 MKII Installation Manual The noise that contributes to the signal to noise ratio may be divided into the following types of noise: • Self noise • Ambient noise • Electrical noise • Reverberation • Underwater noise The transducer can pick up noise from: •...
Page 35 Preparing the installation Electrical noise Modern vessels are normally equipped with a lot of electric instruments such as hydroacoustic systems, radars, navigation systems, and communication equipment. Any electric instruments may in some cases cause electrical interference and noise. International regulations and certifications are used to control and reduce this, but even these are limited if the electrical systems are poorly installed and/or maintained.
Page 36 KONGSBERG EM 2040 MKII Installation Manual In some cases a resonant phenomenon is set up in a hole near the hull. This sound will have a discrete frequency, while all other flow noise will have a wide frequency spectrum. (Image from U. S. Navy in the public domain.)
Page 37: Ambient Noise
Preparing the installation Rattle noise Rattle noise may be caused by loose objects in the vicinity of the transducer, like fixing bolts. The rattle may also come from loose objects inside the hull. Interference Interference from other hydroacoustic equipment on board the same vessel may be an annoying source of disturbance.
Page 38: Some Means To Reduce Acoustic Noise
KONGSBERG EM 2040 MKII Installation Manual Some means to reduce acoustic noise Several factors are contributing to the performance of the hydroacoustic equipment used on board a vessel. Careful planning of the installation may reduce the acoustic noise. Unfortunately, it is impossible to simply provide a number of specific procedures to reduce the noise.
Page 39 • Make sure that all units are properly grounded. This is important to avoid electrical noise. • Use shielded cables with correct grounding. • Separate the cables used by the EM 2040 MKII system from other cables with high voltages, large currents or transients. • Place all high voltage power cables in metal conduits.
Page 40: Transducer Installation Principles
KONGSBERG EM 2040 MKII Installation Manual Transducer installation principles Topics Introduction, page 40 Gondola, page 42 Blister, page 43 Flush mounted, page 44 Externally mounted with fairings, page 45 Portable installation, page 46 Transducer installation using a hull unit, page 47 Introduction The transducer can be installed using different installation principles.
Page 41 Once the installation method is defined, the installation shipyard must provide the necessary drawings. These drawings must be approved by the vessel’s classification authority. If required, Kongsberg Maritime AS can assist with the required engineering. 472405/A...
Page 42: Gondola
KONGSBERG EM 2040 MKII Installation Manual Gondola A gondola is a streamlined pod mounted under the hull of the ship. It can either be welded or bolted under the hull plates. It is well suited for refitting a vessel with an EM 2040 MKII system.
Page 43: Blister
Blisters of different sizes and shapes have been used from the early days of echo sounder installation, and this method of installation is a well known principle. A blister is well suited for refitting a vessel with an EM 2040 MKII system. The blister can also be used for other sonar and echo sounder transducers.
Page 44: Flush Mounted
KONGSBERG EM 2040 MKII Installation Manual Flush mounted With the flush mount method the transducers are installed inside the ship's hull. This method exposes the transducers to passing air bubbles which might affect the system performance. The benefit of a flush mounted installation is that nothing protrudes from the keel.
Page 45: Externally Mounted With Fairings
Preparing the installation Externally mounted with fairings The transducer arrays can be mounted directly under the vessel’s hull. A fairing will usually be added around the transducers to ensure laminar water flow without any aeration problems. Installation with fairings has proven successful in former multibeam echo sounder installations.
Page 46: Portable Installation
KONGSBERG EM 2040 MKII Installation Manual Portable installation For temporary installations on a vessel the transducer might be deployed on a pole fixed to the bow or to the side, or in a moon pool. Main considerations when using a non-permanent installation •...
Page 47: Transducer Installation Using A Hull Unit
Preparing the installation Transducer installation using a hull unit A hull unit may be used to lower the EM 2040 MKII transducer into the water for use. When not in use, the transducer is retracted into a protective installation trunk. A hull unit is commonly used on sonars.
Page 48: Installing The Transducer
KONGSBERG EM 2040 MKII Installation Manual Installing the transducer Topics Installation summary, page 49 Transducer description, page 51 Transducer orientation, page 52 Transducer mounting plate, page 54 Baffle for multipath reduction, page 56 Transducer cables and space requirement, page 58...
Page 49: Installation Summary
For more information, refer to the other descriptions and tasks in this chapter. Prerequisites In order to prepare the installation of the EM 2040 MKII transducer, the following prerequisites must be met: • All relevant literature is available.
Page 50 KONGSBERG EM 2040 MKII Installation Manual For more information, see: Where to install the transducer, page 28 Determine the installation principle. The decision must be based on: • The vessel drawings • The shape and properties of the hull For more information, see:...
Page 51: Transducer Description
The material in the transducer housing is Titanium. The EM 2040 MKII system is fully prepared for upgrading to cater for more demanding applications. Adding a second receive transducer increases the angular coverage. The cables are connected to the transducers with underwater connectors. The standard length of the transducer cables is 15, 30 or 50 metres.
Page 52: Transducer Orientation
KONGSBERG EM 2040 MKII Installation Manual Transducer orientation Correct location, orientation and alignment of the transducers is important for the performance of the system. The two transducers are normally mounted as “T” or “L” configurations under the vessel’s hull (Mills Cross configuration). The transmit transducer should be aligned parallel to the vessel’s keel.
Page 53 Installing the transducer To ease the cabling, each transducer can be mounted 180 degrees rotated (back to front). The relative heading between the RX and the TX shall always be 90 degrees. A transducer mounting plate is provided with the system to ensure accurate relative orientation of the transducers.
Page 54: Transducer Mounting Plate
KONGSBERG EM 2040 MKII Installation Manual Transducer mounting plate To ease installation, a mounting plate is delivered with the transducers. The mounting plate is fitted with a guidance system that ensures that the transducers are aligned within the required accuracy.
Page 55 Installing the transducer Flatness The mounting structure must not deviate from a flat surface more than ± 0.2 mm. If the mounting plate is not used, the same requirement applies to the surface where the transducer is mounted. Applicable torque values The mounting plate must be bolted to the structure.
Page 56: Baffle For Multipath Reduction
KONGSBERG EM 2040 MKII Installation Manual Baffle for multipath reduction To avoid multipath via surface or other objects, it can be useful to mount a “baffle” on each side of the transmit transducer. The baffle must be made of POM (Polyoxymethylene) material.
Page 57 Installing the transducer Dual TX With a dual TX system a baffle plate should be mounted on each transmit transducer. The baffle should be mounted as for a single RX system. Related topics 359252 Baffle plate - 0.7 x 0.7 degrees, page 182 472405/A...
Page 58: Transducer Cables And Space Requirement
KONGSBERG EM 2040 MKII Installation Manual Transducer cables and space requirement The transducer cables connect the transducers to the Processing Unit. The transducer cables are Ethernet cables fit with underwater connectors at the transducer ends. In addition the TX cable provides power to the transmit transducer.
Page 59: Cable Support
Installing the transducer Cable support All cables must be supported and protected along their entire lengths using conduits and/or cable trays. The only exception to this rule is over the final short distance (maximum 0.5 meters) as the cables run into the cabinets/units to which they are connected. These short service loops are to allow the cabinets to move on their shock mounts, and to allow maintenance and repair.
Page 60: Free Viewing Sector
The transducer must be mounted so that it has a clear view of the bottom. Transmit transducer (TX) For EM 2040 MKII transmit transducer the optimal free viewing sectors relative to the transducer face are: 20 degrees in along direction...
Page 61 Installing the transducer Receive transducer (RX) For EM 2040 MKII receive transducer the optimal free viewing sectors relative to the transducer face are: 35 degrees in along direction 90 degrees in across direction 472405/A...
Page 62: Portable Installation
KONGSBERG EM 2040 MKII Installation Manual Portable installation The small size and weight of the EM 2040 MKII transducer makes the system truly portable. For temporary installations on a vessel the transducer might be deployed on a pole fixed to the bow or to the side, or in a moon pool.
Page 63 Installing the transducer An example of a Kongsberg Maritime fabricated baffle that has been mounted to a pole over the bow is shown below. 472405/A...
Page 64: Installation Of Dual Rx System
40 degrees, and the across distance between the two RX arrays should be as small as possible. For specialist applications such as pipeline inspection, other configurations can be recommended depending on the application in question. Contact Kongsberg Maritime to get advice about your installation. 472405/A...
Page 65 Installing the transducer Example: With ± 40 degrees roll installation angle and across distance between the centre of the two RX transducers of 1 meter, the overlap between the two heads starts at about 1.4 metres depth below the RX transducers (with beams steered 60 degrees re array).
Page 66 KONGSBERG EM 2040 MKII Installation Manual All cables must be supported and protected along their entire lengths using conduits and/or cable trays. The dual RX mounting bracket is equipped with cable brackets for support of the transducer cables. 472405/A...
Page 67: Rules For Transducer Handling
Installing the transducer Rules for transducer handling To secure long life and accurate results, the transducer must be handled correctly. A transducer must always be handled as a delicate instrument. Incorrect actions may damage the transducer beyond repair. Observe these transducer handling rules: Do not activate the transducer when it is out of the water.
Page 68 KONGSBERG EM 2040 MKII Installation Manual Approved anti-fouling paints Because some paint types may be aggressive to the polyurethane in the transducer, consult our list of approved paints. Observe the relevant instructions and safety information provided by the paint manufacturer.
Page 69: Painting The Transducer Face
The anti-fouling paint will reduce the acoustical performance of the transducer. The surface roughness of the transducer substrate and the thickness of the paint may also influence the performance. Kongsberg Maritime cannot be held responsible for any negative consequences of the anti-fouling paint.
Page 70 KONGSBERG EM 2040 MKII Installation Manual Abrade the transducer surface using a sanding paper with 240 inch grit size. Do not exceed a surface roughness (R ) of 35 microns as this can influence the transducer performance. Remove all dust.
Page 71: Approved Anti-Fouling Paints
Installing the transducer Approved anti-fouling paints This is our list of approved antifouling paints for all transducer types. Always refer to the manufacturer's documentation and data sheets for a complete procedure and for relevant safety information. Important Do not paint the transducer with traditional hull plating paint. Use only the correct type of approved paint specified.
Page 72 Apply 40 µm dry film thickness. – : Intersmooth 7465Si SPC Paint Apply 100 µm dry film thickness. Online information The list can also be found on Kongsberg Maritime (https://www.kongsberg.com/maritime/). • : 472405 Painting instructions - KONGSBERG EM 2040 MKII 472405/A...
Page 73: Installing The Em 2040 Mkii System Hardware Units
Installing the EM 2040 MKII system hardware units Installing the EM 2040 MKII system hardware units Topics Installing the Hydrographic Work Station, page 74 Installing the Processing Unit, page 80 472405/A...
Page 74: Installing The Hydrographic Work Station
This means that the computer type used with the EM 2040 MKII system changes from time to time. The Hydrographic Work Station is normally mounted near the operator work space.
Page 75: Installing The Hws - Mc330 - Rack Model
Installing the EM 2040 MKII system hardware units Installing the HWS - MC330 - Rack model The MC330 computer is available as a rack model and a desktop model.Follow this procedure to install the rack model of the computer. Context A suitable location for the computer must be defined prior to installation.
Page 76 KONGSBERG EM 2040 MKII Installation Manual Power cable There is a converter which makes it possible to use the same cable as in previous versions of the HWS. Network cable from the Processing Unit Display cables Moving arm Ethernet switch for network connection Screw that holds removable SSDs Remove the front cover and open the drawer, then gently remove the SSD.
Page 77 Installing the EM 2040 MKII system hardware units Procedure Adjust the rails to fit the rack. Put the nuts in the right places in the rack. Connect all cables to the HWS. Remember to mark all cables, so you know where to connect the other end. Labels are provided with the HWS.
Page 78: Installing The Hws - Mc330 - Desktop Model
KONGSBERG EM 2040 MKII Installation Manual Installing the HWS - MC330 - Desktop model The MC330 computer is available as a rack model and a desktop model. Follow this procedure to install the desktop model of the computer. Prerequisites A suitable location for the computer must be defined prior to installation.
Page 79 Installing the EM 2040 MKII system hardware units relevant: Make sure that the space allows you to open the computer for unobstructed access to its internal parts. Note Make sure that you can access both the rear and front side of the computer after it has been installed.
Page 80: Installing The Processing Unit
KONGSBERG EM 2040 MKII Installation Manual Installing the Processing Unit Topics Installing the Processing Unit, page 81 Processing Unit rear panel description, page 83 Processing Unit circuit boards and modules, page 84 CBMF board - dip switch setting, page 85...
Page 81: Installing The Processing Unit
Installing the EM 2040 MKII system hardware units Installing the Processing Unit The Processing Unit is designed to be installed in a 19" rack. A suitable location for the Processing Unit must be defined prior to installation. Prerequisites You must be equipped with a standard set of tools. This tool set must comprise the normal tools for electronic and electromechanical tasks.
Page 82 KONGSBERG EM 2040 MKII Installation Manual Note We strongly advise that you provide additional support for the Processing Unit, for example by using a standard component shelf suitable for the 19 “ rack you are using. Connect the cables. Note When you connect the cables, make sure that they are all properly secured, and able to withstand the vibration and movements of the vessel.
Page 83: Processing Unit Rear Panel Description
Installing the EM 2040 MKII system hardware units Processing Unit rear panel description The rear panel of the Processing Unit holds all the connectors used to communicate with external devices and the power input socket. It also holds a fuse for the power input.
Page 84: Processing Unit Circuit Boards And Modules
Dust filter Power supply One power supply unit is used in the EM 2040 MKII Processing Unit for supply of 5, 24 and 48 VDC. The Excelsys XLB power supply is located inside the Processing Unit, and is not visible from the outside.
Page 85: Cbmf Board - Dip Switch Setting
Installing the EM 2040 MKII system hardware units CBMF board - dip switch setting The dip switch setting on the CBMF board has to be correct. All the dip switches on all the CBMF boards in the Processing Unit should be set to OFF.
Page 86: Cable Layout And Interconnections
KONGSBERG EM 2040 MKII Installation Manual Cable layout and interconnections Topics Read this first, page 87 Cable plans, page 88 List of cables, page 101 HWS - MC330 - Connections, page 104 Cable drawings and specifications, page 108 Steel conduits, page 140...
Page 87: Read This First
Cable layout and interconnections Read this first Detailed information about cable specifications, termination and connectors is provided. Unless otherwise specified, all cables are supplied by Kongsberg Maritime as a part of the delivery. Detailed information about relevant cable specifications, termination and connectors is provided.
Page 88: Cable Plans
Cable plan - Hydrographic Work Station, page 100 About the cable plans Due to its modular design, the EM 2040 MKII system can be set up in a variety of configurations. To illustrate the variety of configurations, the following basic cable plans are provided.
Page 89: Cable Plan - Processing Unit - Single System - Single Swath
Cable plan - Processing Unit - Single system - Single swath The Processing Unit cables include those used to connect the EM 2040 MKII Processing Unit to AC mains power, and to the transducer. One Ethernet cable is used to connect the Processing Unit to the Hydrographic Work Station.
Page 90: Cable Plan - Processing Unit - Dual Rx- Single Swath
Cable plan - Processing Unit - Dual RX- Single swath The Processing Unit cables include those used to connect the EM 2040 MKII Processing Unit to AC mains power, and to the transducer. One Ethernet cable is used to connect the Processing Unit to the Hydrographic Work Station.
Page 91: Cable Plan - Processing Unit - Dual Tx - Single Swath
Cable plan - Processing Unit - Dual TX - Single swath The Processing Unit cables include those used to connect the EM 2040 MKII Processing Unit to AC mains power, and to the transducer. One Ethernet cable is used to connect the Processing Unit to the Hydrographic Work Station.
Page 92 KONGSBERG EM 2040 MKII Installation Manual Related topics List of cables, page 101 472405/A...
Page 93: Cable Plan - Processing Unit - Single System - Dual Swath
Cable plan - Processing Unit - Single system - Dual swath The Processing Unit cables include those used to connect the EM 2040 MKII Processing Unit to AC mains power, and to the transducer. One Ethernet cable is used to connect the Processing Unit to the Hydrographic Work Station.
Page 94: Cable Plan - Processing Unit - Dual Rx - Dual Swath
Cable plan - Processing Unit - Dual RX - Dual swath The Processing Unit cables include those used to connect the EM 2040 MKII Processing Units to AC mains power, and to the transducer. Ethernet cables are used to connect the Processing Units to the Hydrographic Work Station.
Page 95 Processing Unit (PU), master Processing Unit (PU), slave Transmit Transducer (TX) Receive Transducer (RX) Ethernet switch Cables identified with an asterisk (*) are system cables. These cables are supplied with the EM 2040 MKII delivery. Related topics List of cables, page 101 472405/A...
Page 96: Cable Plan - Processing Unit - Dual Rx - Dual Tx - Dual Swath
Cable plan - Processing Unit - Dual RX - Dual TX - Dual swath The Processing Unit cables include those used to connect the EM 2040 MKII Processing Units to AC mains power, and to the transducer. Ethernet cables are used to connect the Processing Units to the Hydrographic Work Station.
Page 97 Processing Unit (PU), master Processing Unit (PU), slave Transmit Transducer (TX) Receive Transducer (RX) Ethernet switch Cables identified with an asterisk (*) are system cables. These cables are supplied with the EM 2040 MKII delivery. Related topics List of cables, page 101 472405/A...
Page 98: Cable Plan - Portable Processing Unit - Single System
KONGSBERG EM 2040 MKII Installation Manual Cable plan - Portable Processing Unit - Single system The Processing Unit cables include those used to connect the EM 2040 MKII Processing Unit to AC mains power, and to the transducer. One Ethernet cable is used to connect the Processing Unit to the Hydrographic Work Station.
Page 99: Cable Plan - Portable Processing Unit - Dual Rx
Cable layout and interconnections Cable plan - Portable Processing Unit - Dual RX The Processing Unit cables include those used to connect the EM 2040 MKII Processing Unit to AC mains power, and to the transducer. One Ethernet cable is used to connect the Processing Unit to the Hydrographic Work Station.
Page 100: Cable Plan - Hydrographic Work Station
Computer keyboard Computer mouse or trackball Cables identified with an asterisk (*) are system or commercial cables. These cables are supplied with the EM 2040 MKII delivery. Related topics List of cables, page 101 HWS - MC330 - Connections, page 104...
Page 101: List Of Cables
Cable layout and interconnections List of cables A set of cables is required to connect the system units to each other, and to the relevant power source(s). Cable Signal From/To Minimum requirements Video cable From Hydrographic Work Station to display This is a commercial cable.
Page 102 KONGSBERG EM 2040 MKII Installation Manual Cable Signal From/To Minimum requirements From Portable Processing Unit to Seapath antenna. Seapath antenna interface cable - with plug, page 136 Antenna interface cable, page 138 From Portable Processing Unit to Seapath MRU. Seapath MRU...
Page 103 STP (Shielded Twisted Pair) quality or better. Using cables with lower bandwidth capacity will reduce performance. The EM 2040 MKII system is often a part of a project delivery. For such deliveries, specific project cable drawings are established to show all the main cables, and how the various products are connected.
Page 104: Hws - Mc330 - Connections
KONGSBERG EM 2040 MKII Installation Manual HWS - MC330 - Connections The rack model is mounted in a sliding drawer, and the cables are connected inside the drawer. The desktop model is mounted in a cabinet, and the cables are connected inside the cabinet.
Page 105 Cable layout and interconnections HWS - MC330 - Desktop model Cabinet - Front MC330 computer Power supply Solid-state drives (SSD) Ethernet switch for network connection USB hub Mouse, keyboard and USB license dongle are connected here. Top view 472405/A...
Page 106 KONGSBERG EM 2040 MKII Installation Manual Connections MC330 computer Ethernet - Net A Network cable from the Processing Unit (C10) Display Display Display Display Ethernet switch for network connection Ethernet - Net B Ethernet - Net C Ethernet - Net D...
Page 107 Cable layout and interconnections Related topics Cable plan - Hydrographic Work Station, page 100 472405/A...
Page 108: Cable Drawings And Specifications
Clock synchronization (1PPS) using a coax cable, page 112 External synchronization cable, page 112 K-Sync interface to EM 2040 MKII Processing Unit, page 114 Interface to Remote Control Unit for external synchronisation, page 116 K-Sync interface to Remote Control Unit, page 117...
Page 109: Rs-232 Serial Line Using Three Wires And Rj45 Connector
Cable layout and interconnections RS-232 serial line using three wires and RJ45 connector An RS-232 serial line connection using three (3) wires is a common way to connect the EM 2040 MKII system to external devices. Local connection RJ45 connector...
Page 110: Rs-422 Serial Line Using Five Wires And Rj45 Connector
KONGSBERG EM 2040 MKII Installation Manual RS-422 serial line using five wires and RJ45 connector An RS-422 serial line connection is a common way to connect the EM 2040 MKII system to external devices. An RS-422 serial line connection can transmit data at rates as high as 10 million bits per second, and may be sent on cables as long as 1500 meters.
Page 111: Adapter For D-Connector To Rj45 Connector For Rs-422
Cable layout and interconnections Adapter for D-connector to RJ45 connector for RS-422 You can use an adapter if you need to connect a serial cable with a D-connector to the Processing Unit. The Processing Unit has four serial ports with RJ45 connectors. The ports can be configured to be RS-232 or RS-422.
Page 112: Clock Synchronization (1Pps) Using A Coax Cable
The connector is RJ45 type. Local connection The connector is RJ45 type. Note Pin 3 and 6 is used by Kongsberg Maritime only. Connection on remote device Unless otherwise specified, this cable must be provided by the installation shipyard.
Page 113 Cable layout and interconnections Minimum cable requirements • : 2 x 3 x 0.2 mm² Conductors • : Overall braided Screen • : 30 V Voltage • : Defined by the plugs and/or the cable gland Maximum outer diameter We recommend using a shielded CAT-6A quality or better cable. 472405/A...
Page 114: K-Sync Interface To Em 2040 Mkii Processing Unit
KONGSBERG EM 2040 MKII Installation Manual K-Sync interface to EM 2040 MKII Processing Unit The Processing Unit (PU) is equipped with a connection for interface to an external synchronization system. This connection is used for interface to an external synchronization system (for example K-Sync) used when multiple echo sounders are employed on the same vessel.
Page 115 Cable layout and interconnections Note Pin 3 and 6 is used by Kongsberg Maritime only. Each IO Module in the K-Sync Synchronizing Unit provides six connectors and a configuration board for physical adjustments of the communication parameters. Connectors 1 through 6 as indicated by the arrows.
Page 116: Interface To Remote Control Unit For External Synchronisation
Pin 3 and 6 is used by Kongsberg Maritime only. Connections in the Remote Control Unit (K-Rem) Unless otherwise specified, this cable must be provided by the installation shipyard. The Remote Control Unit is not a standard part of the EM 2040 MKII delivery. Minimum cable requirements •...
Page 117: K-Sync Interface To Remote Control Unit
The Remote Control Unit is called K-Rem. It is prepared for remote control and interface to an external synchronization system up to four KONGSBERG echo sounders. Connections in the Remote Control Unit (K-Rem)
Page 118 KONGSBERG EM 2040 MKII Installation Manual Unless otherwise specified, this cable must be provided by the installation shipyard. The Remote Control Unit is not a standard part of the EM 2040 MKII delivery. Minimum cable requirements • : 2 x 5 x 0.5 mm Conductors •...
Page 119: Remote Control
Cable layout and interconnections Remote control The Processing Unit can be switched on/off with a remote switch. This switch is connected to a 9–pin D-connector on the Processing Unit. Local connection, male 9–pin D-connector Connection to remote lamp and on/off switch Female 9–pin D-connector Male 9–pin D-connector Minimum cable requirements...
Page 120: Remote Control Using K-Rem
KONGSBERG EM 2040 MKII Installation Manual Remote Control using K-Rem The Processing Unit can be switched on/off with a remote switch. This switch is connected to a 9–pin D-connector on the Processing Unit. A dedicated junction box with on/off switches and light indication has been designed for this purpose (K-Rem).
Page 121: Dummy Plug For Not Using Remote Control
Cable layout and interconnections Dummy plug for not using remote control The Processing Unit can be switched on/off with a remote switch. If remote control is not used, the enclosed remote control dummy plug has to be inserted in the Remote Control connector in the Processing Unit.
Page 122: Transmit Transducer Cable
KONGSBERG EM 2040 MKII Installation Manual Transmit Transducer cable The transducer is connected to the Processing Unit with a special cable. The transducer cable is part of the transducer delivery. 472405/A...
Page 123 Sacrificial anodes must be mounted near the transducer to protect the connectors. Inspect the anodes regularly, and replace them if needed. Correct handling of the underwater connectors is very important to avoid any leakage and corrosion problems to the EM 2040 MKII transducers. 472405/A...
Page 124: Transmit Transducer Cable - Portable Processing Unit
KONGSBERG EM 2040 MKII Installation Manual Transmit transducer cable - Portable Processing Unit The transducer is connected to the Processing Unit with a special cable. The transducer cable is part of the transducer delivery. Processing Unit end - Amphenol connector - LTW...
Page 125 Cable layout and interconnections • Depth rating: 6000 metres • 4 Ethernet twisted pairs, 4 power conductors and 1 screen • Screen: Overall braided • Voltage: – Power conductor: 600V, max. 4 A – Twisted pairs: 250V, max. 1.5 A Important Sacrificial anodes must be mounted near the transducer to protect the connectors.
Page 126: Receive Transducer Cable
The RX transducer must be connected to the Processing Unit. Note A change in the cable wiring was effectuated without KONGSBERG being made aware. As a consequence there are currently two versions of the cable delivered that have the same part number. This change was introduced to the cable in Q2 2011. Please make sure to check the connections in your RJ45 connector against the drawings below before replacing it.
Page 127 Sacrificial anodes must be mounted near the transducer to protect the connectors. Inspect the anodes regularly, and replace them if needed. Correct handling of the underwater connectors is very important to avoid any leakage and corrosion problems to the EM 2040 MKII transducers. 472405/A...
Page 128: Receive Transducer Cable - Portable Processing Unit
KONGSBERG EM 2040 MKII Installation Manual Receive transducer cable - Portable Processing Unit The transducer is connected to the Processing Unit with a special cable. The transducer cable is part of the transducer delivery. 472405/A...
Page 129 Sacrificial anodes must be mounted near the transducer to protect the connectors. Inspect the anodes regularly, and replace them if needed. Correct handling of the underwater connectors is very important to avoid any leakage and corrosion problems to the EM 2040 MKII transducers. 472405/A...
Page 130: Tx To Rx Transducer Cable
KONGSBERG EM 2040 MKII Installation Manual TX to RX transducer cable The transmit transducer must be connected to the receive transducer for synchronization and power. Connector in TX end. Face view. Connector in RX end. Face view. 472405/A...
Page 131 Sacrificial anodes must be mounted near the transducer to protect the connectors. Inspect the anodes regularly, and replace them if needed. Correct handling of the underwater connectors is very important to avoid any leakage and corrosion problems to the EM 2040 MKII transducers. 472405/A...
Page 132: Tx To Dual Rx Transducer Cable
KONGSBERG EM 2040 MKII Installation Manual TX to dual RX transducer cable In a dual RX system, the transmit transducer must be connected to both receive transducers. This connection is for synchronization and power. 472405/A...
Page 133 Sacrificial anodes must be mounted near the transducer to protect the connectors. Inspect the anodes regularly, and replace them if needed. Correct handling of the underwater connectors is very important to avoid any leakage and corrosion problems to the EM 2040 MKII transducers. 472405/A...
Page 134: Rs-232 Serial Line Used For Dgnss Input
KONGSBERG EM 2040 MKII Installation Manual RS-232 serial line used for DGNSS input The EM 2040 MKII Portable Processing Unit has a dedicated interface for GNSS correction using RS-422 or RS-232 serial communication. Local connection RJ45 connector Connection on remote device Unless otherwise specified, this cable must be provided by the installation shipyard.
Page 135: Serial Line Used For Dgnss Input
Cable layout and interconnections RS-422 serial line used for DGNSS input The EM 2040 MKII Portable Processing Unit has a dedicated interface for GNSS correction using RS-422 or RS-232 serial communication. Local connection RJ45 connector Connection on remote device Unless otherwise specified, this cable must be provided by the installation shipyard.
Page 136: Seapath Antenna Interface Cable - With Plug
KONGSBERG EM 2040 MKII Installation Manual Seapath antenna interface cable - with plug The Portable Processing Unit can be connected to a Seapath 130 antenna with a dedicated cable. The cable is delivered with the Seapath 130 unit. Local connection...
Page 137 Cable layout and interconnections • RS-232/RS–422 • CTS/RXA • RX/RXB • GND/GND • RTS/TXA • TX/TXB Cable specifications • Cable length: 15 m • Maximum outer diameter: 9 mm • Minimum bending radius: 10 x diameter • Conductors: 11 twisted pairs, 26 AWG •...
Page 138: Antenna Interface Cable
KONGSBERG EM 2040 MKII Installation Manual Antenna interface cable The Portable Processing Unit can be connected to a Seapath antenna with a dedicated cable. The cable is delivered with the Portable Processing Unit. Local connection, Amphenol LTW DU-22BFFA-SL7000 Connection Seapath antenna Cable specifications •...
Page 139: Seapath Mru Interface Cable
Cable layout and interconnections Seapath MRU interface cable The Portable Processing Unit can be connected to a Seapath Motion Reference Unit with a dedicated cable. The cable is delivered with the Seapath 130 system. Local connection Amphenol LTW CD-08BFMA–LL7001 Connection Seapath MRU SEACON 5501–1508 Cable specifications •...
Page 140: Steel Conduits
Note that the cables must not be installed in the vicinity of high-power supplies and cables, antenna cables or other possible sources of interference. Kongsberg Maritime recommends that there are minimal bending of cables from transducers to operating room.
Page 141: Handling Of Underwater Connectors
Handling of underwater connectors Correct handling of the underwater connectors is very important to avoid any leakage and corrosion problems to the EM 2040 MKII transducers. Important You must follow these instructions carefully to ensure correct use of your SubConn ®...
Page 142: Basic Cable Requirements
KONGSBERG EM 2040 MKII Installation Manual Basic cable requirements It is very important that all systems cables are installed correctly. All cables must be properly supported and protected, and all relevant precautions must be made to prevent unwanted noise. Topics...
Page 143: Radio Frequency Interference
Cable layout and interconnections conduit or duct). When this is impractical, the cables must be carefully arranged such that the maximum temperature expected in any cable in the group is within the specifications of the lowest-rated cable. Cables with protective coverings which may damage other cables should not be grouped with other cables.
Page 144: Grounding Of System Cables
KONGSBERG EM 2040 MKII Installation Manual Grounding of system cables All metallic cable coverings (armour, metallic sheathing and other protection) must be electrically connected to the vessel's hull at both ends except in the case of final sub-circuits where they should be connected at the supply end only.
Page 145: Cable Glands And Termination Procedures
There are many different types of cable gland on the market. The cable glands are not supplied with the system. Note Even though the cabinets from Kongsberg Maritime may be prepared for specific types of cable glands, the installation shipyard will be responsible for selecting cable gland types and installing them.
Page 146 There are many different types of cable gland on the market. This procedure describes the types used (now and previously) as standard in the units manufactured by Kongsberg Maritime. Even though the cabinets from Kongsberg Maritime may be prepared for specific types, the installation shipyard will be responsible for selecting cable gland types and installing them.
Page 147 Context Observe the relevant cable plans, cable lists and/or interconnection drawings for the EM 2040 MKII. Procedure Referring to the wiring diagram and ensuring that there is 5 to 10 cm slack cable inside the cabinet, prepare and connect the cable cores to the appropriate terminals and/or plugs within or onto the cabinet.
Page 148 KONGSBERG EM 2040 MKII Installation Manual Using multi-diameter cable sealing Cable sealing systems are available from several manufacturers, and multi-diameter types are becoming increasingly popular due to their ease of use. Prerequisites Electrical installations can only be done by certified electricians. All necessary tools and instruments required must be available.
Page 149 Cable layout and interconnections Illustration: Roxtec steps (Image from Roxtec website) The Roxtec system is available with a large number of various modules and compression units. The system complies with current screening and EMC requirements. Procedure Cut an opening in the structure (bulkhead, cabinet etc) you wish to penetrate.
Page 150: Dimensional Surveying And Alignment
KONGSBERG EM 2040 MKII Installation Manual Dimensional surveying and alignment Topics About dimensional surveying and alignment, page 151 Dimensional surveying, page 151 Alignment, page 152 Calibration, page 153 Vessel coordinate system, page 153 Alignment report template, page 156 472405/A...
Page 151: About Dimensional Surveying And Alignment
Dimensional surveying and alignment About dimensional surveying and alignment The EM 2040 MKII Multibeam echo sounder is a precision instrument for high quality data collection. In order to obtain precision data that are both detailed and correct, it is necessary to align the transducer, measure the location and offset of each sensor in relation to the vessel’s coordinate system, and calibrate the complete EM 2040 MKII prior to use.
Page 152: Alignment
The Dimensional survey measurement requirements are summarized in the chapter Technical specifications. Alignment To ensure a successful installation of the EM 2040 MKII system, all alignment and measurements must be done to the highest possible accuracy. The alignment tasks required for EM 2040 MKII include: •...
Page 153: Calibration
During the sea trials, calibration surveys are required as described in the EM 2040 MKII end user documentation. In order to check and verify the performance of the EM 2040 MKII system, we strongly recommend that calibration surveys are done at regular intervals, or prior to any large survey.
Page 154 KONGSBERG EM 2040 MKII Installation Manual In order to establish a system to measure the relative distance between sensors, a virtual coordinate system is established. This coordinate system uses three vectors; X, Y and Z. The X-axis is the longitudinal direction of the vessel, and in parallel with the deck.
Page 155 Dimensional surveying and alignment vertical and horizontal distances from a single reference point; the origin. The physical location of the motion reference unit (MRU) is often the most important sensor to define. For many systems, the vessel heading is also a critical measurement. In this example, a second reference point has been established.
Page 156: Alignment Report Template
KONGSBERG EM 2040 MKII Installation Manual Alignment report template The template can be used to verify the alignment report provided by the survey contractor. Alternatively, the report template can be completed and serve as the final alignment report. General information...
Page 157 Dimensional surveying and alignment Vessel coordinate system Table 4 Coordinate reference point system definition Definition/description Origin point X-axis X-axis is positive Y-axis Y-axis is positive Z-axis Z-axis is positive Vessel reference plane Additional description of vessel coordinate system 472405/A...
Page 158 KONGSBERG EM 2040 MKII Installation Manual Figure 1 The vessel Coordinate Reference Point (CRP). Instructions • Use only the sketch that applies to your CRP location, i.e. CRP on port or starboard side • Enter definition of axes, i.e. which of the axes is X-axis, which is Y-axis and to what direction is the Z-axis pointing •...
Page 159 Dimensional surveying and alignment Waterline Table 5 Waterline observations Point no. Point description Remarks Figure 2 Waterline Instructions • Indicate all survey points used to define the waterline • Enter Z value of waterline • Enter definition of axes (forward and up) 472405/A...
Page 160 KONGSBERG EM 2040 MKII Installation Manual Motion reference unit Table 6 Motion sensor alignment Survey accuracy roll pitch Remarks Figure 3 MRU position Instructions • Enter distances from CRP along the defined X-, Y- and Z-axes • Indicate reference directions of the MRU installation that clarifies which way the...
Page 161 Dimensional surveying and alignment Figure 4 MRU pitch Instructions • Use only the sketch that applies to your MRU installation, i.e. pointing down in bow (fore) or aft direction • Enter angle between MRU centre axis and vessel coordinate Z-axis along the fore-aft direction 472405/A...
Page 162 KONGSBERG EM 2040 MKII Installation Manual Figure 5 MRU roll Instructions • Use only the sketch that applies to your MRU installation, i.e. pointing down in port or starboard direction • Enter angle between MRU centre axis and vessel coordinate Z-axis along the port-stb...
Page 163 Dimensional surveying and alignment Figure 6 MRU heading/yaw Instructions • Use only the sketch that applies to your MRU installation, i.e. pointing to port or starboard side of the vessel centre line • Enter angle between MRU centre axis and vessel coordinate forward axis along as seen from above 472405/A...
Page 164 KONGSBERG EM 2040 MKII Installation Manual GPS heading sensor Note Applies to any system that uses GPS/GNSS for heading determination, e.g. Seapath and POSMV. Table 7 GPS heading alignment (Seapath, POSMV, etc.) Antenna 1 Survey accuracy Antenna 2 Survey accuracy...
Page 165 Dimensional surveying and alignment Figure 7 GPS heading Instructions • Use only the sketch that applies to your installation, i.e. pointing port or starboard as seen from above • Enter reference direction, i.e. whether antenna direction referred to X or Y direction (forward or sideways) •...
Page 166 KONGSBERG EM 2040 MKII Installation Manual Position sensor Table 8 Position sensor alignment summary Antenna 1 Accuracy Antenna 2 Accuracy Antenna 3 Accuracy Antenna 4 Accuracy Antenna 5 Accuracy 472405/A...
Page 167 Dimensional surveying and alignment Figure 8 Position system Instructions • Use only the sketch that applies to your installation, i.e. CRP on port or starboard side of vessel centre line • Indicate all antenna locations on sketch, both height and as seen from above •...
Page 168 KONGSBERG EM 2040 MKII Installation Manual Transmit transducer Table 9 TX transducer TX Starboard side TX Port side Survey accuracy roll pitch Remarks Figure 9 TX position Instructions • Enter distances from CRP along the defined X-, Y- and Z-axes...
Page 169 Dimensional surveying and alignment Figure 10 TX pitch Instructions • Use only the sketch that applies to your TX array installation, i.e. pointing down in bow (fore) or aft direction • Enter angle between transducer plane and vessel reference axis along the fore-aft direction •...
Page 170 KONGSBERG EM 2040 MKII Installation Manual Figure 11 TX roll Instructions • Use only the sketch that applies to your TX array installation, i.e. pointing down on port or starboard side • Enter angle between transducer plane and vessel reference axis along the port-stb direction •...
Page 171 Dimensional surveying and alignment Figure 12 TX heading/yaw Instructions • Use only the sketch that applies to your TX array installation, i.e. heading to port or starboard side • Enter angle between transducer centre line and vessel forward axis • Enter definition of forward direction (X or Y) 472405/A...
Page 172 KONGSBERG EM 2040 MKII Installation Manual Receive transducer Table 10 RX transducer RX Starboard side RX Port side Survey accuracy roll pitch Remarks Figure 13 RX position Instructions • Enter distances from CRP along the defined X-, Y- and Z-axes...
Page 173 Dimensional surveying and alignment Figure 14 RX pitch Instructions • Use only the sketch that applies to your RX array installation, i.e. pointing down in bow (fore) or aft direction • Enter angle between transducer plane and vessel reference axis along the fore-aft direction •...
Page 174 KONGSBERG EM 2040 MKII Installation Manual Figure 15 RX roll Instructions • Use only the sketch that applies to your RX array installation, i.e. pointing down on port or starboard side • Enter angle between transducer plane and vessel reference axis along the port-stb direction •...
Page 175 Dimensional surveying and alignment Figure 16 RX heading/yaw Instructions • Use only the sketch that applies to your RX array installation, i.e. heading towards fore or aft side • Enter angle between transducer centre line and vessel starboard axis • Enter definition of starboard direction (X or Y) 472405/A...
Page 176: Drawing File
KONGSBERG EM 2040 MKII Installation Manual Drawing file Topics 338208 RX transducer outline dimensions - 0.7 degrees, page 177 338207 TX transducer outline dimensions - 0.7 degrees, page 178 337805 TX transducer outline dimensions - 0.4 degrees, page 179 353631 Transducer mounting plate - 0.7 x 0.7 degrees, page 180 355913 Transducer mounting plate - 0.4 x 0.7 degrees, page 181...
Page 177: 338208 Rx Transducer Outline Dimensions - 0.7 Degrees
Drawing file 338208 RX transducer outline dimensions - 0.7 degrees 472405/A...
Page 178: 338207 Tx Transducer Outline Dimensions - 0.7 Degrees
KONGSBERG EM 2040 MKII Installation Manual 338207 TX transducer outline dimensions - 0.7 degrees 472405/A...
Page 179: 337805 Tx Transducer Outline Dimensions - 0.4 Degrees
Drawing file 337805 TX transducer outline dimensions - 0.4 degrees 472405/A...
Page 180: 353631 Transducer Mounting Plate - 0.7 X 0.7 Degrees
KONGSBERG EM 2040 MKII Installation Manual 353631 Transducer mounting plate - 0.7 x 0.7 degrees 472405/A...
Page 181: 355913 Transducer Mounting Plate - 0.4 X 0.7 Degrees
Drawing file 355913 Transducer mounting plate - 0.4 x 0.7 degrees 472405/A...
Page 182: 359252 Baffle Plate - 0.7 X 0.7 Degrees
KONGSBERG EM 2040 MKII Installation Manual 359252 Baffle plate - 0.7 x 0.7 degrees 472405/A...
Page 183: 385422 Processing Unit Dimensions
Drawing file 385422 Processing Unit dimensions 472405/A...
Page 184: 424178 Portable Processing Unit Dimensions
KONGSBERG EM 2040 MKII Installation Manual 424178 Portable Processing Unit dimensions 472405/A...
Page 185: 464618 Hws Dimensions - Mc330 - Rack Model
Drawing file 464618 HWS dimensions - MC330 - Rack model 472405/A...
Page 186: 475694 Hws Dimensions - Mc330 - Desktop Model
KONGSBERG EM 2040 MKII Installation Manual 475694 HWS dimensions - MC330 - Desktop model 472405/A...
Page 187: 370275 Remote Control Unit (K-Rem) Dimensions
Drawing file 370275 Remote Control Unit (K-REM) dimensions 472405/A...
Page 188: 373962 Remote Control Unit (K-Rem) Wiring Diagram
KONGSBERG EM 2040 MKII Installation Manual 373962 Remote Control Unit (K-REM) wiring diagram 472405/A...
Page 189 Drawing file Related topics Interface to Remote Control Unit for external synchronisation, page 116 K-Sync interface to Remote Control Unit, page 117 Remote Control using K-Rem, page 120 472405/A...
Page 190: Technical Specifications
KONGSBERG EM 2040 MKII Installation Manual Technical specifications Topics Performance specifications, page 191 Interface specifications, page 194 Weights and outline dimensions, page 206 Power requirements, page 209 Environmental requirements, page 212 Alignment specifications, page 214 472405/A...
Page 191: Performance Specifications
Technical specifications Performance specifications These performance specifications summarize the main functional and operational characteristics of the EM 2040 MKII system. • : 200 to 700 kHz Frequency range • Selectable frequencies – : 200, 300, 400, 600 and 700 kHz operating mode Single RX –...
Page 192 KONGSBERG EM 2040 MKII Installation Manual • Depth and coverage (Maximum) Cold ocean water, bottom type rock (BS = - 10 dB), NL = 45 dB, FM mode Operating mode Max depth Max coverage across EM 2040 MKII 0.4 degrees system...
Page 193 Technical specifications • : Stabilised for pitch and yaw (±10 degrees) Transmit beam steering, along The transmit fans may be electronically stabilised for pitch and yaw movements in order to always point vertically. Pitch, yaw, heave and the applied stabilisation are fully taken into account when calculating sounding depths and positions.
Page 194: Interface Specifications
KONGSBERG EM 2040 MKII Installation Manual Interface specifications Topics Different datagram formats, page 195 Interface specifications - Processing Unit - all format, page 197 Interface specifications - Processing Unit - KMall format, page 200 External sensors requirements, page 204 Interface specifications - Hydrographic Work Station - all format, page 205...
Page 195: Different Datagram Formats
K-Controller and SIS 5. The all output datagram format is described in a separate document EM Datagram formats document number 160692, and can be downloaded from the Kongsberg websites. See this page and select the relevant product to download the document:...
Page 196 KONGSBERG EM 2040 MKII Installation Manual Change between data formats How to change PU SW from SIS 4 with all format to SIS 5 with KMall format or from SIS 5 with KMall format to SIS 4 with all format.
Page 197: Interface Specifications - Processing Unit - All Format
Technical specifications Interface specifications - Processing Unit - all format The EM 2040 MKII system will interface with peripheral systems and sensors using standard and/or proprietary datagram formats. This is a description of available datagram formats for EM multibeams using the all format.
Page 198 Ethernet connection. Supported datagram formats for motion information The EM 2040 MKII system supports the following datagram format from a motion sensor: These datagram formats are received using a serial communication line.
Page 199 Technical specifications • Seapath Binary 26 This is a proprietary format created by Kongsberg Maritime (https://www.kongs- berg.com/maritime/), former Kongsberg Seatex, for position, attitude and velocity data from the Seapath sensor. • POS-MV GRP 102/103 This is a third party proprietary datagram format created by Applanix (http://www.applanix.com) for position, attitude and sound speed data.
Page 200: Interface Specifications - Processing Unit - Kmall Format
KONGSBERG EM 2040 MKII Installation Manual Interface specifications - Processing Unit - KMall format The EM 2040 MKII system will interface with peripheral systems and sensors using standard and/or proprietary datagram formats. This is a description of available datagram formats for EM multibeams using the KMall format.
Page 201 Technical specifications Supported datagram formats for motion information The EM 2040 MKII system supports the following datagram format from a motion sensor: • Kongsberg EM Attitude 3000 The Kongsberg EM Attitude 3000 is a proprietary datagram format created by Kongsberg Maritime for use with digital motion sensors. It holds roll, pitch, heave and heading information.
Page 202 Sound speed probe can be interfaced directly to the Processing Unit and configured in K-Controller or interfaced to the Hydrograpic Work Station and configured in SIS 5. The EM 2040 MKII supports the following datagram format from a sound speed probe. •...
Page 203 Output datagram formats The KM multibeam output datagram format is described in a Doxygen document, a documentation generator writing software reference documentation, and can be downloaded from the Kongsberg websites. See the page to download the Doxygen document: https://www.kongsberg.com/mar- itime/support/document-and-downloads/software-downloads/.
Page 204: External Sensors Requirements
External sensors requirements The external sensors must fulfil these requirements to achieve the specified performance for the EM 2040 MKII system. Check with your sensor supplier if the sensor accuracy requirements are met and the required formats are supported. Sensor accuracy Velocitiy sensor accuracy requirements •...
Page 205: Interface Specifications - Hydrographic Work Station - All Format
Interface specifications - Hydrographic Work Station - all format The EM 2040 MKII system will interface with peripheral systems and sensors using standard and/or proprietary datagram formats. This is a description of available datagram formats for EM multibeams using the all format.
Page 206: Weights And Outline Dimensions
KONGSBERG EM 2040 MKII Installation Manual Weights and outline dimensions These weights and outline dimension characteristics summarize the physical properties of the EM 2040 MKII system. Transmit transducer - 0.4 degrees • Outline dimensions – : 725 mm Length –...
Page 207 Width – : 139 mm including support pillars Height • : 16 kg Weight Processing Unit • : Kongsberg Maritime, EM PU Make and model • Outline dimensions – : 424 mm Depth – : 482.5 mm (19" rack) Width –...
Page 208 KONGSBERG EM 2040 MKII Installation Manual Hydrographic Work Station - MC330 - Rack model • : MC330 Make and model • Outline dimensions – 520 – 742 mm Depth: – 483 mm Width: – 44.45 mm (1U) Height: • approximately 6.6 kg Weight: More technical information is stated in the data sheet for the Hydrographic Work Station.
Page 209: Power Requirements
: 24 W (0.5 A) in CW mode, 48 W (1.0 A) in FM Transmit transducer 0.4 degrees mode Processing Unit • : Kongsberg Maritime, EM PU Make and model • : 100 to 250 VAC, 47 to 63 Hz Voltage requirement •...
Page 210 EM 2040 MKII 0.7 degrees Receiver EM 2040 MKII 0.7 degrees Transmitter sending CW pulses Total 104 W EM 2040 MKII 0.7x0.7 degrees Single RX Dual Swath in deep Maximum power consumption waters Component AUV or Portable Processing unit with 2xCBMF EM 2040 MKII 0.7 degrees Receiver...
Page 211 Power consumption More technical information is stated in the data sheet for the Hydrographic Work Station. Visit our website for this information: https://www.kongsberg.com/maritime/ Note The use of an Uninterruptible Power Supply (UPS) is highly recommended for the Hydrographic Work Station.
Page 212: Environmental Requirements
KONGSBERG EM 2040 MKII Installation Manual Environmental requirements These specifications summarize the temperature requirements and other environmental standards for the EM 2040 MKII system. Transducer • : -5 to +40 °C Operating temperature • : -20 to +60 °C Storage temperature •...
Page 213 – IEC 60945 – IACS E10 More technical information is stated in the data sheet for the Hydrographic Work Station. Visit our website for this information: https://www.kongsberg.com/maritime/ Portable Hydrographic Work Station • : Dell Latitude 5424 Rugged Make and model •...
Page 214: Alignment Specifications
KONGSBERG EM 2040 MKII Installation Manual Alignment specifications These alignment specifications summarize the alignment accuracy requirements of the EM 2040 MKII system. Note The following accuracy requirements are minimum requirements. Higher accuracy will provide better results and should therefore always be aimed at.
Page 215 Technical specifications Position sensor alignment accuracy • : ± 0.05 m Position (x) • : ± 0.05 m Position (y) • : ± 0.005 m Position (z) Waterline determination accuracy • : ± 0.005 m Position (z) 472405/A...
Page 216: Equipment Handling
KONGSBERG EM 2040 MKII Installation Manual Equipment handling Observe these basic rules for transportation, storage and handling of units. In this context, a unit may be any large or small part of the system. It can be supplied as part of the initial delivery, or as a spare part.
Page 217: Transporting Kongsberg Maritime Equipment
In the absence of other information, no other boxes must be stacked on top of it. Handle all boxes and units with care. Note Due to the nature of Kongsberg Maritime’s products, and the extensive use of delicate electronic parts, all units and boxes must be regarded and handled as fragile equipment.
Page 218: Lifting Units And Transportation Boxes
KONGSBERG EM 2040 MKII Installation Manual Related topics Packing instructions for storage or shipping, page 227 Unpacking and handling printed circuit boards and electronic modules, page 231 Lifting units and transportation boxes, page 218 Lifting units and transportation boxes Some of the boxes used to hold equipment units may be heavy. Use caution when lifting.
Page 219: Inspection Of Units And Transportation Boxes After Arrival
Handle all units and boxes with care. Note Due to the nature of Kongsberg Maritime’s products, and the extensive use of delicate electronic parts, all units and boxes must be regarded and handled as fragile equipment. Related topics...
Page 220: Specifications For Storage Prior To Installation Or Use
KONGSBERG EM 2040 MKII Installation Manual Specifications for storage prior to installation or use When a system, a unit or a spare part has been delivered to the customer, it may be subject to long time storage prior to installation and use.
Page 221: Unpacking Instructions
Equipment handling Caution Units containing lithium or alkaline batteries must be handled separately and with care. Such units are marked accordingly. Do not attempt to recharge such batteries, open them, or dispose of them by incineration. Refer to the applicable product data sheets or battery handling procedures for further details.
Page 222: Unpacking Standard Parts And Units
Describe the damage, and collect photographic evidence if possible. Return the inspection report to Kongsberg Maritime as soon as possible. Place the box on a stable work bench or on the floor with the top of the box facing upwards.
Page 223: Unpacking Mechanical Units
Equipment handling Once the carton is open, carefully remove all loose packing and insulation material. Check for user manuals and other documents that may have been added to the carton during packing. Check also for special tools, door keys etc. Related topics Unpacking mechanical units, page 223 Unpacking electronic and electromechanical units, page 224...
Page 224: Unpacking Electronic And Electromechanical Units
Describe the damage, and collect photographic evidence if possible. Return the inspection report to Kongsberg Maritime as soon as possible. Assuming all is well, open the bag and remove the unit. Take out and keep the documentation.
Page 225: Unpacking Transducers
Equipment handling Related topics Unpacking standard parts and units, page 222 Unpacking transducers Prior to installation or use, transducers, sonar heads and hydrophones must be unpacked from their transport boxes. It is important that this unpacking is done without inflicting damage to the equipment.
Page 226: Specifications For Storage After Unpacking
Do not break the seal to open a circuit board package before the board is to be used. If the board package is returned to Kongsberg Maritime with the seal broken, we will assume that the unit has been used and you will be billed accordingly.
Page 227: Packing Instructions For Storage Or Shipping
Equipment handling If a unit needs temperature protection, the box to be used for storage and transportation must be lined on all walls, base and lid, using minimum 5 cm thick polyurethane or polystyrene foam. Most system units can normally be stored in temperatures between -30° C and +70° C. Refer to the relevant technical specifications for details.
Page 228: Storage After Use
Transporting Kongsberg Maritime equipment, page 217 Lifting units and transportation boxes, page 218 Unpacking and handling printed circuit boards and electronic modules, page 231 Returning a printed circuit board or an electronic module to Kongsberg Maritime, page 232 About Electrostatic Discharge (ESD), page 234...
Page 229 Wipe clean all exposed cables, and check for damage. If a cable shows signs of wear or ageing, contact Kongsberg Maritime for advice. Check if the unit contains batteries. If the unit contains batteries, these may discharge slowly during storage. If the unit is to be stored for an extended period, disconnect or remove all internal batteries.
Page 230: Cleaning A Mechanical Or Electromechanical Unit
Clean damaged or suspect areas, prepare and preserve these areas using the correct preservation mediums. Wipe clean all exposed cables, and check for damage. If a cable shows signs of wear or ageing, contact Kongsberg Maritime for advice. Secure and protect loose parts (shock absorbers, plug and sockets, protruding objects etc).
Page 231: Unpacking And Handling Printed Circuit Boards And Electronic Modules
Equipment handling Unpacking and handling printed circuit boards and electronic modules, page 231 Returning a printed circuit board or an electronic module to Kongsberg Maritime, page 232 About Electrostatic Discharge (ESD), page 234 Unpacking and handling printed circuit boards and electronic modules Circuit boards and electronic modules are delicate items.
Page 232: Returning A Printed Circuit Board Or An Electronic Module To Kongsberg Maritime
About Electrostatic Discharge (ESD), page 234 Returning a printed circuit board or an electronic module to Kongsberg Maritime If you wish to return a printed circuit board or an electronic module to Kongsberg Maritime - either operational or defective - certain rules apply. Prerequisites For correct and safe handling of printed circuit boards and electronic modules, you need a suitable working area.
Page 233 Equipment handling involved - must wear a wristband in direct contact with the skin. The wristband must be electrically connected to the service mat.. Sensitive printed circuit boards and electronic modules must always be transported and stored in protective antistatic packing bags. It as also important that they are not transported or stored close to strong electrostatic, electromagnetic or radioactive fields.
Page 234: About Electrostatic Discharge (Esd)
KONGSBERG EM 2040 MKII Installation Manual About Electrostatic Discharge (ESD) Electrostatic discharge (ESD) is the sudden flow of electricity between two electrically charged objects. Such flow can be caused by contact, an electrical short, or dielectric breakdown. Electrostatic discharge (ESD) can cause serious damage to printed circuit boards and electronic modules.
Page 235: Disposal Of Old Products
Returning a printed circuit board or an electronic module to Kongsberg Maritime, page 232 Disposal of old products At the end of the product lifetime, all Kongsberg Maritime products must be disposed of in an environmentally-friendly way. All electrical and electronic components must be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or local authorities.
Page 236 • https://www.kongsberg.com/maritime/services/product-recycling We accept all Kongsberg Maritime products for recycling free of charge. The cost of having products removed, packed and delivered to a Kongsberg Maritime registered company location is, however, not covered by us. Prior to returning any material please contact us for information about a relevant return address and procedure for your product.
Page 237: General Safety Rules
WARNING The EM 2040 MKII system operates on 230 VAC at 50/60 Hz. This voltage is lethal! You must never work alone on high-voltage equipment! You must always turn off all power before installation or maintenance work on the EM 2040 MKII system.
Page 238 KONGSBERG EM 2040 MKII Installation Manual Index 1PPS anodes clock synchronization ......... 112 sacrificial anodes........125 connection ..........112 antenna interface Seapath ........136, 138–139 anti-fouling paints approved ..........71 International Marine Coatings ......72 about Jotun ............71 acoustic noise..........33 approved ambient noise..........
Page 239 Index TX transducer .......... 122 return to manufacturer......... 232 cable gland unpacking ..........231 preparing cable for termination ...... 145 circuit boards cable glands Processing Unit .......... 84 about ............. 145 cleaning procedures ..........145 a electromechanical unit ......230 cable grounding a mechanical unit ........
Page 240 KONGSBERG EM 2040 MKII Installation Manual datagram formats ........ 198, 200 RS-232 serial line cable....... 109 depth rating RS-422 serial line cable....... 110 transducer ..........212 RX transducer cable ......126, 128 description RX transducer outline dimensions....177 ambient noise..........37 serial line cable for DGNSS input .....
Page 241 ............. 234 to manufacturer ........232 caution........... 234 secure and terminate a cable......147 preventing..........235 transport Kongsberg Maritime equipment..217 what is it? ..........234 unpack a hydrophone........225 Ethernet switch unpack a mechanical unit ......223 introduction ..........20 unpack a sonar head ........
Page 242 KONGSBERG EM 2040 MKII Installation Manual installation requirements MC330 environmental .......... 212 connectors..........104 humidity..........212 installation ........... 75, 78 temperature ..........212 interfaces ..........104 instructions mechanical unit unpacking ..........221 cleaning ..........230 insulation requirements unpacking ..........223 sonar room ..........
Page 243 ......232 interface specifications ......197, 200 securing and terminating a cable..... 147 personnel skills transporting Kongsberg Maritime requirements for installation......23 equipment ..........217 physical dimensions unpacking a hydrophone ......225 Portable Processing Unit......207 unpacking a mechanical unit ......
Page 244 KONGSBERG EM 2040 MKII Installation Manual rear panel description........83 temperature ..........212 weight ........... 207 retractable propellers transducer installation ........47 acoustic noise........30, 35 returning protection electronic module ........232 cable requirements........143 printed circuit board (pcb) ......232...
Page 245 Index sonar head system anti-fouling paints ........71 description ..........11 unpacking ..........225 diagram..........13–15 sonar room system cables access requirements ........25 description ..........87 communication requirements ......26 list ............101 electrical installation requirements ....26 system diagram environmental requirements......
Page 246 KONGSBERG EM 2040 MKII Installation Manual unpacking ..........225 units............219 weight ........... 206 transducer blister design............43 transducer cables waterline space requirement........58, 140 alignment specifications ......215 support ............ 59 website transducer gondola download documents ........9 description ..........42...

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