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Cable layout

7.3.3 Transceiver Unit – Cable
configuration

This chapter presents a standard cable configuration for
a complete EM 710 echo sounder system. The following
illustrations describe a 0.5 x 1 degrees model, but note that the
actual cable layout will be different for every system, depending
on the EM 710 model, the number of external sensors and other
interfacing systems.

Figure 39

0.5 x 1 degree system cabling between TRU and

other system units and external systems

•

1 - 20

– Connection between TRU and TX array

•

21 - 24

– Connection between TRU and RX array

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Summary of Contents for EM 710

Page 1: ...Installation Manual EM 710 Multibeam echo sounder ...

Page 2: ......

Page 3: ...Kongsberg EM 710 Multibeam echo sounder Installation Manual Kongsberg Maritime 164851 C June 2009 ...

Page 4: ...his 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 The user must be familiar with the contents of the appropriate manuals before attempting to operate or work on the equipment Kongsberg Maritime disclaims any responsibility for damage or injury caused by improper installation use or...

Page 5: ...y rules 18 3 TECHNICAL SPECIFICATIONS 19 3 1 Interfaces 19 3 2 Physical specifications 21 3 3 Power requirements 22 3 4 Environmental and EMC specifications 23 3 5 System performance data 23 3 6 External synchronisation and remote on off 24 3 6 1 Clock sync 1 PPS 25 4 TRANSDUCER ARRAYS 26 4 1 Installation principles 26 4 1 1 Basic description 26 4 1 2 Installation philosophy 27 4 2 Installation st...

Page 6: ...sceiver Unit 48 6 2 1 Location 49 6 2 2 General information 49 6 2 3 Logistics 50 6 2 4 Procedure 50 6 2 5 Surface preservation 54 6 3 Remote Control Junction Box 54 6 3 1 Location 54 6 3 2 General information 54 6 3 3 Logistics 54 7 CABLE LAYOUT 56 7 1 System cabling 57 7 2 Operator Station cables 58 7 3 Transceiver Unit cables 60 7 3 1 Transceiver Unit front view 60 7 3 2 Transceiver Unit rear v...

Page 7: ...tallation checks 107 10 INSTALLATION DRAWINGS 109 10 1 Installation Drawings 110 10 1 1 0 5º mounting frame assembly TX module 110 10 1 2 1 mounting frame assembly RX module 112 10 1 3 2 mounting frame assembly TX RX module 114 10 1 4 0 5 x 1 gondola 116 10 1 5 Transducer TX1 Outline dimensions 118 10 1 6 Transducer TX2 Outline dimensions 120 10 1 7 Transducer RX1 Outline dimensions 122 10 1 8 Tra...

Page 8: ... 10 2 6 Internal control signals 139 10 2 7 Remote control and external trig 140 10 2 8 Standard AC power cable 141 10 2 9 Ethernet cable with RJ45 142 10 2 10 VGA SVGA Display cable 143 10 2 11 USB cable 144 10 2 12 Keyboard cable 145 10 2 13 Mouse cable 146 10 2 14 Parallel printer 147 10 2 15 RX TX transducer cables 148 6 164851 C ...

Page 9: ...rawings for the installation must be provided by the customer or any shipyard contracted to perform the installation Kongsberg Maritime AS may on special order supply these drawings Drawings must be approved by the appropriate vessel certification authority prior to installation of the system The installation instructions given in this document must be adhered to Failure to do so may render the gu...

Page 10: ...h allowing even the very demanding LINZ special order survey specification for object detection to be met in full There are three basic versions of the EM 710 EM 710 Full performance version EM 710S CW pulse forms only EM 710RD Short CW pulse only The reduced performance versions EM 710S and EM 710RD are upgradable to full performance Innovative acoustic principles The EM 710 operates at sonar fre...

Page 11: ...duced to fit the higher sounding density The coverage may be limited by the operator either in angle or in swath width without reducing the number of beams A combination of phase and amplitude bottom detection algorithm is used in order to provide soundings with the best possible accuracy Acoustical seabed imaging Integrated seabed acoustical imaging capability is included as standard Software to ...

Page 12: ...for the EM 710 is available from both Kongsberg Maritime and third party suppliers System drawing Figure 1 EM 710 system units and interfaces System configuration with desktop operator station transceiver unit and transducer arrays 10 164851 C ...

Page 13: ...y mounting two 970 mm transmit transducers together alongship Such a beamwidth reduction is not possible with the receive transducer The transducers are supplied as standard with 15 m long underwater cables terminated with a surface connector directly pluggable into the Transceiver Unit On special order underwater connectors or longer cables may be supplied Five ten or twenty cables are used on th...

Page 14: ... cleaning algorithms Alternatively third party software solutions can be used for the operator interface and real time processing The HWS is normally supplied with a 19 industrialized LCD monitor with a resolution of 1280 x 1024 pixels Support for a second monitor is included A spill proof US keyboard and a standard optical mouse is normally supplied but optionally a small IP 65 rated keyboard wit...

Page 15: ...integration by the user or other parties or we can offer complete system solutions tailored to the user s need Dual frequency system solutions can be formed by combining the EM 710 with a lower frequency multibeam echo sounder such as the EM 122 and EM 302 Additionally Kongsberg Maritime may deliver the EM 710 as part of a complete survey system This may include integration with single beam echo s...

Page 16: ... or material defects in the equipment delivered by Kongsberg Maritime AS or irresponsibility by Kongsberg Maritime AS personnel 2 4 2 Project management Project manager Kongsberg Maritime AS will normally appoint a dedicated project manager for the delivery project The manager will follow up the installation and delivery and will be the installation shipyard s and end user s point of contact Insta...

Page 17: ...ding and connecting all cables other than special cables supplied with the equipment The actual installation and cable laying must comply with the vessel s classification rules and the recommendations given in this manual Base frames may be required for some units If so these must be manufactured in accordance with the drawings provided in the applicable sections in this manual During the installa...

Page 18: ...ssistance from subcontractors when applicable Excessive waiting time resulting from delays caused by the shipyard will be charged to the shipyard HAT and SAT are performed according to Kongsberg Maritime test procedures 2 5 Warranty The warranty on the scope of supply is 24 months from the date when the equipment is sent from the factory Warranty does not cover damage or defects coming from improp...

Page 19: ...prior to installation Roughness below the water line deformities in the shell plating and protruding obstacles can create acoustical noise These sources of turbulence must be smoothed or removed as best as possible It is especially important that the propeller s is not pitted or damaged 2 6 4 Dry docking The Transducer installation must be done when the vessel is in dry dock Make sure there is suf...

Page 20: ...tenance or installation work is being carried out on the system Read and understand the first aid instructions for electric shock For safety reasons during troubleshooting on the equipment with power ON two persons should always be present Whenever maintenance is carried out it is essential that a first aid kit is available and that the maintenance personnel are familiar with the first aid instruc...

Page 21: ...tion sensor roll pitch heave and optionally heading in format supported by sensors from the main suppliers like Applanix iXSEA Coda Kongsberg Maritime Heading NMEA 0183 HDT SKR82 LR60 or EM attitude format or Sperry Mk39 format Positions in either Simrad 90 NMEA 0183 GGA or GGK format External clock in NMEA 0183 ZDA format Trimble UTC Sound speed at transducer Sea level height tide Single beam ech...

Page 22: ...Kongsberg EM 710 Gigabit and Megabit Ethernet interface for input of sound speed profile tide and echo sounder depths and output of all data normally logged to disk 20 164851 C ...

Page 23: ...inal without cables and mounting frame Transceiver Unit version for bulkhead mounting Height 841 mm Width 540 mm Depth 750 mm nominal including shock absorbers Weight 106 kg 2 by 2 degrees 111 kg 1 by 2 degrees 116 kg 1 by 1 degree 127 kg 0 5 by 1 degree Note A smaller Transceiver Unit is normally used for the 2 by 2 degrees model See below TRU compact 2 x 2 degree system on page 87 Transceiver Un...

Page 24: ...approximately with bracket 3 3 Power requirements Operational voltage and frequency AC voltage 115 60 Hz or 230 50 Hz Vac Voltage 10 Frequency 5 Acceptable transients Short time max 2 sec 20 42 69 Hz Spikes max 50µs 1000 V Transceiver Unit 0 5 x 1 800W 1 x 1 600W 1 x 2 500W 2 x 2 400W The single phase supply must be protected with 16A 230 Vac supply slow blow fuses Operator Station 250 W LCD monit...

Page 25: ...r are both IP22 rated The Transceiver Unit is IP54 rated Environment Operating temperature sonar room 5 to 50º C for TRU and TD Operating temperature operating room 5 to 50º C for HWS Storage temperature 30 to 70º C Humidity 95 RH at 55 C non condensing Humidity requirements will depend on customer requirements Normal specification is up to 80 non condensing Note To extend the lifetime of the equi...

Page 26: ...res Depth resolution 1 cm Pulse lengths 0 15 0 5 and 2 ms CW and up to 120 ms FM Range sampling rate 14 kHz 5 cm at data output 3 6 External synchronisation and remote on off The RS 232 serial line type RTS and CTS signals are used for external synchronisation In addition a trig out signal is issued by the TRU The signals are available on the plug marked remote on the TXP RIO Table 1 Signal Levels...

Page 27: ...o H and the TRU will wait for a new trigger a high level on CTS If CTS is H all the time or if external sync in the installation menu is switched off the TRU will ping at its maximum rate Remote on off The TRU on off function can be remotely controlled The TRU is turned on by connecting pin 4 and 5 in the TRU remote plug together Trigger in out not used on page 138 3 6 1 Clock sync 1 PPS The 1 PPS...

Page 28: ... recessed into the hull or within sea chests The two transducer arrays are normally mounted as T or L configurations or a similar variant under the vessel s hull Mills Cross configuration The transmit transducer array should be approximately aligned parallel to the vessel s keel The receiver transducer array should be approximately aligned 90º on the keel Both transducers should be horizontal appr...

Page 29: ...rated water Blisters and gondolas may also contain additional transducers for other systems Normally in a permanent installation the cables enter the hull through tubes which are fitted with standard ship type cable glands Brattberg Roxtec or equivalent to provide water tightness The cable glands should be of the type having a pressure rating of 4 bars or more If the tubes end below the vessel s w...

Page 30: ...ister and steel pipe arrangements example on page 34 A typical gondola is shown in Gondola for 0 5 x 1 degree system on page 35 3 Prepare the transducer array installation arrangement The installation arrangement must be capable of accepting the two transducer frames 4 Install the steel conduits The installation procedure is given on Installing the steel conduits on page 36 5 Install the mounting ...

Page 31: ...0 degrees If the TX array s is mounted with cables pointing to port side 180 degrees must be added to the measured heading coming from the alignment In this case the sign of the measured TX array installation roll and pitch angles must be inverted in the SIS installation menu Observe that the figures may have to be corrected after alignment measurements alignment on page 96 Note For a 0 5 x 1 degr...

Page 32: ...nverted in the SIS installation menu Observe that the figures may have to be corrected after alignment measurements alignment on page 96 9 Pull the cables up through the steel conduits 10 Seal the steel conduits 11 Connect the cables to the Transceiver Unit The installation procedure is given on Cable layout on page 56 Figure 3 Default orientation of transducer modules and cables top view principl...

Page 33: ...boundary layer may be laminar or turbulent A laminar flow is a nicely ordered parallel movement of the water A turbulent flow has a disorderly pattern full of eddies The boundary layer increases in thickness when the flow goes from laminar to turbulent Furthermore air bubbles in the sea water are pushed down below the hull and mixed into the boundary layer The boundary layer is thin underneath the...

Page 34: ...the water which escapes and make noise The transducer array should be placed with large distance from the bow thruster 4 3 3 Noise from protruding objects on the hull Objects protruding from the hull such as zinc anodes sonar transducers or even the vessel s keel generate turbulence and flow noise Also holes and pipe outlets are noise sources They may act as resonant cavities amplifying the flow n...

Page 35: ...st be taken into consideration Often the foremost part of the bulb is preferable as shown below Figure 6 Transducer array located on a bulbous bow If a nominal horizontal mounting of the transducer array is desired the transducers can be mounted parallel to the keel Most ships have a positive design pitch of 0 5 to 2 Backward tilt is not recommended it may limit the operational weather window The ...

Page 36: ...the hull Steel conduits must be terminated above the water line One or two conduits for the Tx Transducer array One steel conduit for the Rx Transducer array Support brackets inside the hull must not block for the transducer cables Casings for the transducer arrays frames and modules Ice and debris knife CD021644 34 164851 C ...

Page 37: ... module mounting bars on the frames If the deviations are too large this has to be corrected before the modules are put in place Flatness of the frame on page 36 3 Install the modules When the installation of the transducer arrays are done in the frame the transmit module has to be installed along the keel and the receiver module has to be installed across the keel Therefore the angel between the ...

Page 38: ...ling the steel conduits The transducer cables connect through the vessel s hull using steel conduits The steel conduits are welded to the vessel s hull The top of each conduit must be closed and sealed to preserve the watertightness This can be done with a Bratberger Roxtec or a similar sort of sealing device The installation of the steel conduits must be properly planned and all plans and drawing...

Page 39: ...ences Safety Refer to the general safety procedures Qualifications Mechanical workers Ship location Dry dock Special tools None Drawings Installation drawings on page 109 4 4 2 Procedure How to mount the steel conduits 1 Design the steel conduits with appropriate length and diameter to fit the echo sounder 2 Mount the steel conduits from the vessel hull and up towards the sonar room and the EM 710...

Page 40: ...y designed for each vessel and it is not a part of the system delivery The casings must therefore both be provided or manufactured and installed by the installation shipyard The installation must be carried out according to arrangement drawings designed for the specific vessel Refer to the drawings included in the Drawing File and the applicable drawings prepared by the installation shipyard 4 5 1...

Page 41: ...d 7 Repeat the previous step until the alignment procedure has been performed successfully 4 5 3 Installation accuracy of frames Check that the frames are mounted completely flat This is very important for the calibration of the system and the results of the data information in SIS No point on the frames may deviate from the horizontal plane with more than 0 2 mm This is very important to follow 4...

Page 42: ...cer modules and the cables must be handled with care The modules are heavy DO NOT LIFT THE MODULES BY THE CABLE Tx transducer modules Note When installing Tx transducer modules fill in the Location of Tx modules table 1 If using mounting frames hold the first transducer module up in the frame else mount the module directly to the hull 2 Pull out the transducer cable and guide them out through the ...

Page 43: ...unt the modules so that this gap equals 1 mm exactly 5 Check that the transducer cables pass through the casing in such a way that they are not exposed to wear and tear Secure as required 6 Check that all bolts are properly fastened 7 After installation measure the location of the transducer modules and their angular orientation in the vessel coordinate system accurately RX transducer modules Note...

Page 44: ...Kongsberg EM 710 Figure 10 Transducer mounting principles 42 164851 C ...

Page 45: ...nduits top view on page 44 for the principles Note The inside surface of the blister must be protected with appropriate protective paint and an adequate amount of zinc 5 1 1 Logistics and references Logistics and references Logistics and references Safety Refer to the general safety procedures Personnel Trained mechanical workers Ship location Dry dock Special tools Torque wrench Protection Protec...

Page 46: ...protection of the blister Paint with protective paint and mount zinc anodes 3 Mount the transducer blister under the vessel s hull 4 Check the inside surface protection of the blister Add paint or zinc as required 5 Protect the outer surface of the blister Figure 11 Hatches for access to the steel conduits top view 44 164851 C ...

Page 47: ...ls Torque wrench Protection Protective paint zinc anodes References None Procedure 1 Design and manufacture the transducer gondola The gondola must hold the two casings one for the Tx and one for the Rx transducer arrays The appropriate drawings describing these casings are included in the Drawing File The gondola will be water filled To let the air escape make a suitable hole in the rear end clos...

Page 48: ...rk inside the hull to support the casings The arrays must then be mounted so that their faces are flush with the outer hull Note This installation method may prove unsuccessful due to aerated water blocking the signal path to and from the transducers Thorough research on the vessel s hull design and the acoustic conditions must be made before attempting this installation method 46 164851 C ...

Page 49: ...ty ship designers 5 5 Steel box The transducer arrays may be mounted in the steel boxes The steel boxes must be surface treated as the vessel s hull Vessels with a box keel may use this for transducer installation The box keel is already the deepest part of the vessel If the box keel is too narrow to accommodate the transducer it can be widened either symmetrically or to one side only In the last ...

Page 50: ...rk station Main units are computer chassis display monitor keyboard mouse units for external data storage Location It is recommended to place the Operator Station in a room with environmental conditions similar to those required for extended human occupation The Operator Station is usually mounted in the operation room in a rack Installation No specific installation procedures exist for the Operat...

Page 51: ...restricted it is possible to install the two 7H high sub racks without using the supplied cabinet However it is then the responsibility of the customer to ensure adequate environmental protection heat humidity vibration EMC etc of the sub racks The Transceiver Unit cabinet is fitted with a hinged front door and a rear protection cover This gives you access to the circuit boards from both sides The...

Page 52: ...y of the ship will not be affected Special tools Special wrenches lifting equipment Reference None Drawings Refer to the drawing file Caution The cabinet is heavy Ensure that correct lifting equipment is available 6 2 4 Procedure How to mount the Transceiver unit cabinet 1 Mark the location of the holes for the upper and lower shock absorber on the bulkhead Figure 14 Fixing holes for one shock abs...

Page 53: ...k absorber Caution Always check on the other side of the bulkhead before drilling holes 3 The Transceiver Unit is delivered as a complete unit with shock absorbers Mount the unit to the bulkhead with M10 bolts These bolts must be supplied by the shipyard 164851 C 51 ...

Page 54: ...correct torque to be applied to the bolts 4 Alternatively the shock absorbers can be mounted to a pair of specially designed support brackets ref drawing Transceiver Unit mounting bracket on page 131 How to mount the compact transceiver unit 2 x 2 degree system 1 Follow the same procedure as for the ordinary transceiver unit cabinet Figure 16 Fixing holes for one shock absorber 52 164851 C ...

Page 55: ...repare the support brackets to receive the transducer array cables on the cabinet 2 Mount the cables according to the cable plan Make sure that the transducer cable tables are filled in correctly Cable layout on page 56 3 Thread the cables through the dedicated apertures in the cable clampTransceiver Unit cable clamp on page 133 Note It is recommended to start threading the innermost cables 4 Tigh...

Page 56: ...f switch for the entire system 6 3 2 General information The Remote Control Junction Box cabinet s total height is 300 mm Junction Box outline dimensions on page 132 6 3 3 Logistics Safety Refer to the general safety procedures Personnel Trained mechanical electrical workers Ship location No recommendations The watertight integrity of the ship will not be affected Special tools None References Non...

Page 57: ...s When securing the cable installation make sure that enough cable slack is provided to allow the cabinet to move on its shock absorbers 1 Introduce the cables into the appropriate cable glands on the cabinet and connect them to the relevant terminals ensuring enough slack is left to permit alterations maintenance etc 2 Ensure the cable glands are reassembled correctly and that the cable screens a...

Page 58: ... shown here For larger installations where the EM 710 is a subsystem the cables will also be shown in the cable layout plan and interconnection diagram specific for the vessel into which the system is installed Note All cable connections may have to be made in accordance with the guidelines laid down by the vessel s classification society If no such guidelines exist Kongsberg Maritime AS recommend...

Page 59: ...wing information is provided Connection to be made on each end of the cable including system unit terminal board identification and plug socket to be used Number of cores Recommended cable type Minimum cable specifications The appropriate considerations must be taken to suit special requirements Kongsberg Maritime accepts no responsibility for damage to the system or reduced operational performanc...

Page 60: ...only provides one parallel interface to a printer or plotter In most cases printers and plotters are connected directly to the ship s Ethernet network When applicable the cable is provided by the manufacturer C7 Ship s Ethernet The Operator Station is equipped with two Ethernet ports interface boards one is used to communicate with the ship s Ethernet while the other C17 is used to communicate wit...

Page 61: ...must be provided by the installation shipyard C15 Serial B This serial line is intended for a tide depth sensor If such a sensor is not used the serial line may be used for other purposes See Generic RS 232 Serial line on page 134 The cable must be provided by the installation shipyard C16 Serial C This serial line is intended for output to an autopilot or of depth to other devices See Generic RS ...

Page 62: ...allations Also note that several cables interconnect the upper an lower sub racks Such cables will have a different denomination in each end Figure 19 Transceiver Unit overview of interfaces Internal cabling made at the factory 1 Front side Ethernet cables that connects the different plug in boards 2 Rear side One control signal cable between sub racks AC power cables between the sub racks 7 3 1 T...

Page 63: ...Cable layout Figure 20 Transceiver Unit front view 0 5 x 1 degree 164851 C 61 ...

Page 64: ...wer Supply Purpose and description This is a standard 500 W cPCI Power Supply Its main purpose is to supply DC output to the CPU BSP 67B RX32 and Ethernet Switch circuit boards Figure 21 Power One External connections None 62 164851 C ...

Page 65: ...TH1 for communication with one of the Ethernet Switch Boards The cable C22 is provided by the manufacturer and it is a part of the internal cabling For cable details see Ethernet cable with RJ45 on page 142 C23 Serial line COM1 not used This is a serial line terminated in a RJ 45 connector COM1 is software selectable for RS 232 or RS 422 485 operation C24 USB not used The USB cable is equipped wit...

Page 66: ...rd The signals of the VCC slot are available at a 36 pin single line header Note This interface is only to be used by Kongsberg Maritime personnel C29 TMS For test purposes only This cable is connected to the TMS Emulator slot for programming and development purposes The signals of the TMS slot are available at a 14 pin double line header Note This interface is only to be used by Kongsberg Maritim...

Page 67: ...nnected One Ethernet port must be used to communicate with the CPU board These cables are provided by the manufacturer Each cable is cut to a suitable length for connection to dedicated ports The cable ends are labelled accordingly For cable details see Ethernet cable with RJ45 on page 142 C38 to C41 Giga ports The output data to the Raw data logger must be connected to port number C40 C41 connect...

Page 68: ...d has 12 Ethernet ports 0 to 11 The Ethernet interface on the TX36 transmitter boards must be connected to an Ethernet board These cables are provided by the manufacturer Each cable is cut to a suitable length for connection to dedicated ports The cable ends are labelled accordingly C42 Parallel port not used The parallel port has a standard Ethernet RJ 45 interface This interface is not used 66 1...

Page 69: ... Power Supply PSU 6V Purpose and description This is a 6 V 25 A power supply It is used to supply DC power to the analog part of the RX32 Receiver Boards Figure 26 Power Supply PSU 6V External connections None 164851 C 67 ...

Page 70: ...anufacturer Ethernet cable with RJ45 on page 142 C44 JTAG For internal use only This cable is connected to the JTAG slot to provide a JTAG interface to the FGPA modules on the RX32 receiver board The signals of the JTAG slot are available at a 6 pin single line header Note This interface is only to be used by Kongsberg Maritime personnel C45 External synchronization EXT SYNC For internal use only ...

Page 71: ... at a 10 pin double line header Note This interface is only to be used by Kongsberg Maritime personnel C47 PowerPC PPC For internal use only This cable is connected to the PPC slot for debugging the PowerPC FPGA hard core processor program software The signals of the PPC slot are available at a 10 pin double line header Note This interface is only to be used by Kongsberg Maritime personnel 164851 ...

Page 72: ...le details see Ethernet cable with RJ45 on page 142 C49 IO JTAG For internal use only This cable is connected to the IO JTAG slot to provide a JTAG interface to the FGPA modules on the TX36 transmitter board The signals of the IO JTAG slot are available at a 6 pin single line header Note This interface is only to be used by Kongsberg Maritime personnel C50 TX JTAG For internal use only This cable ...

Page 73: ...nly This cable is connected to the MB slot for debugging the MicroBlaze FPGA soft core processor program software The signals of the MB slot are available at a 10 pin double line header Note This interface is only to be used by Kongsberg Maritime personnel C53 PowerPC PPC For internal use only This cable is connected to the PPC slot for debugging the PowerPC FPGA hard core processor program softwa...

Page 74: ...EM 710 7 3 1 9 Power Supply PSU 72V Purpose and description This is a 72 V 5 A power supply It is used to charge the capacitor battery located on the TX RIO boards Figure 29 External connections None 72 164851 C ...

Page 75: ...nd description This is a 12 V 24 A power supply It is used to supply DC power to the TX36 Transmitter Boards It can also deliver 72 A extra during transmit with maximum 10 TX duty cycle Figure 30 Power Supply PSU 12V External connections None 164851 C 73 ...

Page 76: ...Kongsberg EM 710 7 3 2 Transceiver Unit rear view Figure 31 Transceiver Unit rear view 0 5 x 1 degree 74 164851 C ...

Page 77: ...r I O module for the RX32 Receiver Board It holds transformers and band pass filters It also connects the 32 receiver channels to the 78 pin connector The signals are low level ac signals 5 V and 0 1 A Figure 32 RX RIO Facilities LEDs None External connections C54 RX transducer 164851 C 75 ...

Page 78: ...off normally set to on C Switch 115 230 V for the fan unit This is a 115 230 Vac AC mains cable Cable C55 is equipped with a 3 pin IEC female socket C55 connects to the TXP RIO board and the cable are provided by the manufacturer For cable details see Standard AC power cable on page 141 C56 AC power normally not used 76 164851 C ...

Page 79: ...erface is used to synchronize the echo sounder s transmissions with other acoustic instruments This interface is normally not used see cable C71 Trigger in out not used on page 138 C59 Control signals This cable is equipped with a standard 15 pin D sub connector and is connected to the TXP RIO board The interface is used to transmit internal synchronization signals and TX enable signals time stamp...

Page 80: ... 3 Auxiliary 1 Serial Port 4 Auxiliary 2 C65 C66 Ethernet RJ45 C65 Ethernet 1 to operator station C66 Ethernet 2 is a velocity input from motion sensor This input is needed for doppler compensation in FM mode C67 USB The USB cable is equipped with a standard USB2 connector and it is only used for system testing by Kongsberg Maritime personnel C68 VGA This cable is equipped with a standard 15 pin D...

Page 81: ... This is a Gigabit Ethernet output for a raw data logger option This unit is connected internally to the TRU GBit switch board Figure 36 RDL board External connections C85 Ethernet Ethernet cable to an optional Raw data logger Ethernet cable with RJ45 on page 142 164851 C 79 ...

Page 82: ...s connected to the BSP RIO board The interface is used for synchronization signals and TX enable signals time stamp of TX pulses This cable is provided by the manufacturer Internal control signals on page 139 C71 Remote On Off control and synchronization This cable is equipped with a standard 9 pin D sub connector The interface is used to connect to a remote On Off power switch It is also used for...

Page 83: ...s Cable C72 must be equipped with a 3 pin IEC male socket and C73 in a female equivalent C72 connects AC power to the RXP RIO board C73 is connected to the ship s mains power The cable C72 is provided by the manufacturer Standard AC power cable on page 141 164851 C 81 ...

Page 84: ...7 TX RIO Rear Interface Board Figure 38 TX RIO External connections C74 C75 TX transducer These are TX transducer cables terminated in 78 pin D sub connectors Each TX RIO board connects to two TX transducer cables 82 164851 C ...

Page 85: ...cribe a 0 5 x 1 degrees model but note that the actual cable layout will be different for every system depending on the EM 710 model the number of external sensors and other interfacing systems Figure 39 0 5 x 1 degree system cabling between TRU and other system units and external systems 1 20 Connection between TRU and TX array 21 24 Connection between TRU and RX array 164851 C 83 ...

Page 86: ...erg EM 710 Figure 40 Internal cabling in the Transceiver Unit power and control cables A1 Connection between RXP RIO and TXP RIO AC power A2 Connection between BSP RIO and TXP RIO control signals 84 164851 C ...

Page 87: ...h cable clamp rear view on page 85 can you see the installed transceiver unit with a mounted cable clamp This cable clamp unloads the tension on the transducer cables Figure 41 TRU with cable clamp rear view A cable clamp B Transducer cable 164851 C 85 ...

Page 88: ...Kongsberg EM 710 Figure 42 Cable clamp Transceiver Unit cable clamp on page 133 86 164851 C ...

Page 89: ...iew 2 x 2 degree Pcb and power supply for 2 x 2 degree system front view cPCI Power Supply on page 62 CPU Board with PMC Module on page 63 BSP 67B Board on page 64 Ethernet Switch Board Megabit on page 66 RX32 receiver board on page 68 TX36 transmitter board on page 70 Power Supply PSU 6V on page 67 Power Supply PSU 12V on page 73 Power Supply PSU 72V on page 72 164851 C 87 ...

Page 90: ... Interface Board on page 80 TX RIO Rear Interface Board on page 82 RX RIO Rear Interface Board on page 75 BSP RIO Rear Interface Board on page 77 Rear I O Interface Board Kontron on page 78 Figure 45 Cable configuration for 2 x 2 degrees system 1 5 Connection between TRU and TX array 7 8 Connection between TRU and RX array 88 164851 C ...

Page 91: ... TX2 1 x RX2 2 x 2 degrees 5 2 The following cable information is available both in the EM 710 installation and maintenance manuals The cable markings are normally recorded in the installation manual first and it is recommended to copy these records to the maintenance manual later Note that performance data about each element and it s serial number are recorded in the Factory Acceptance Test docum...

Page 92: ...st 10 while the 2 x 2 degrees system only requires the first 5 cables The 0 5 x 1 degree system consists of two TX modules It is essential to connect all 20 TX cables successively to the TX RIO boards in the Transceiver Unit Where to start is determined by the physical orientation of the transducer cable outlet port or starboard Both options are shown in the figure below Figure 46 Connection of TX...

Page 93: ...nection of TX transducer cables TX array identification second 0 5 degree array TRU identification Cable no Serial no TX RIO no Socket no 1 6 P3 2 6 P4 3 7 P3 4 7 P4 5 8 P3 6 8 P4 7 9 P3 8 9 P4 9 10 P3 10 10 P4 Table 7 Connection of TX transducer cables with TRU compact 2 x 2 degree system TX array identification TRU identification Cable no Serial no TX RIO no Socket no P3 1 1 P4 2 2 P3 3 2 P4 4 3...

Page 94: ...y need the first 2 cables RX array identification TRU identification Cable no Serial no RX RIO no 1 1 2 2 3 3 4 4 7 5 Cable specifications The Drawing file chapter provides detailed information about the cables used in the system Note that several cables may share identical specifications The technical parameters provided for the cables are the minimum specifications Also in most cases it may be u...

Page 95: ...gth proportional to the possible expansion of the joint must be provided The minimum internal radius of the loop must be at least twelve times the external diameter of the cable Where a service requires duplicate supply lines the cables must follow separate paths through the vessel whenever possible Signal cables must not be installed in the same cable tray or conduit as high power cables Cables c...

Page 96: ...e for example in holds storage spaces and cargo spaces must be protected by a suitable casing or conduit even when armoured if the cable covering does not guarantee sufficient protection for the cables Metallic materials used for the physical protection of cables must be suitably protected against corrosion Grounding All metallic cable coverings armour metallic sheathing etc must be electrically c...

Page 97: ... all cable conductors especially those that are to be connected to terminal blocks In this case crimped sleeve terminations must be fitted to prevent the conductor core from fraying and making a bad connection with the terminal block It is also of the utmost importance that where crimped terminations are used the correct size of crimp and crimping tool are used In addition each cable conductor mus...

Page 98: ...ts of measurement of where sensors and transducers are located measurement of how sensors and transducers are oriented measurement of the water line vertical location alignment of angular measurement sensors After the installation is completed in dock a full set of measurements must be carried out to determine the relative alignment of the sensors This job has to be done by professional and experi...

Page 99: ...lled The calibration value should not exceed the measurement accuracies stated below TX array Measurement accuracy Position x y m 0 05 Position z m 0 02 Pitch deg 0 05 Roll deg 0 20 Heading deg 0 10 RX array Measurement accuracy Position x y m 0 05 Position z m 0 02 Pitch deg 0 20 Roll deg 0 02 Heading deg 0 10 Motion sensor Measurement accuracy Position x y m 0 05 Position z m 0 05 Pitch deg 0 05...

Page 100: ...cturers of the external sensors connected to the EM 710 must also be taken into account 8 2 Vessel coordinate system A Cartesian coordinate system must be defined for the vessel The following definition must be adhered to X forwards Y to starboard Z pointing downwards There is no restriction on where the coordinate system s origo is located Note The sea surface with the vessel in normal trim defin...

Page 101: ...d effort it is recommended that this done at the same time as the orientation measurements of the transducers is done The final accuracy of the alignment of the sensor should in any case be evaluated and confirmed by examining the sensor measurement values when the vessel is in drydock with a known and accurately determined orientation A calibration survey should afterwards be performed at sea to ...

Page 102: ...he output of the sensor must be verified with the vessel having a known heading such as when it is in drydock Alignment accuracy can also be evaluated with the vessel tied in opposite directions along a quay with known heading A calibration survey should afterwards be performed at sea to confirm correct performance 8 3 3 Positioning system Most positioning systems are today based on Global Navigat...

Page 103: ...then subtract 90º to achieve the correct value The measurement accuracy is required to be within one fifth of the beamwidth of the transmit transducer Note however that the measurement accuracy of the relative heading between the transmit and receive transducers must be better than 0 05º 8 4 2 Transducer roll and pitch Roll and pitch measurements are made according to standard conventions with pos...

Page 104: ... sea trials SAT calibration surveys are required as described in the EM 710 Operator Manual Based on the calibration parameters determined from these surveys together with the measurements done in the dry dock proper values are entered into the EM 710 It is advisable to perform a calibration survey at regular intervals or prior to any large survey to check the performance of the sensors If any sen...

Page 105: ...brought up to the required quality standards Which specific tests that are to be conducted are normally specified in the contract In most cases the following tests are performed Installation tests These tests are performed during the installation work The general procedures are given in this chapter These tests take place before power is applied to the system Setting To Work STW This work is perfo...

Page 106: ... are correctly secured 9 1 2 Operator Unit Perform a close visual inspection of the unit according to the following procedure 1 Check that the unit is installed properly secured and that it is suitably orientated to enable easy operation 2 Check that the unit is not damaged 3 Make sure that appropriate slack has been applied to the cables 4 Check that the air vents are not blocked 5 Check the imme...

Page 107: ...que has been applied 3 Check that the unit is not damaged 4 Make sure that you have access to the internal part of the cabinet from both sides and that appropriate slack has been applied to the cables 5 Check that the air vents are not blocked 6 Check that the sonar room is equipped with proper light for maintenance work 7 Check that the sonar room is equipped with the ventilation facilities requi...

Page 108: ...ns laid down by the vessel s registering authority Ensure all protective covers are fastened correctly Cable connections and continuity After the cable connections have been completed and the visual inspection has been carried out all the cable cores must be checked for correct connection and continuity Refer to the cable plans and interconnection diagrams and check all interconnection cables Any ...

Page 109: ...d each core s resistance to all the other cores in the cable All results should be close to ohms 8 Assuming the test results are correct the cores must be reconnected to the terminal block if they had been removed and the terminals checked to ensure they are tight 9 On completion move on to the next pair of cores and repeat the tests until the entire cable has been checked 9 2 3 Operational voltag...

Page 110: ...hat all nuts and bolts have been tightened properly 5 Check that the data from the motion sensor the heading sensor and the positioning system are correctly read by the EM 710 and that the values are reasonable before un docing The steps in this procedure may be incorporated in the Harbour Acceptance Test carried out as a final check to test both the installation and the main functions of the syst...

Page 111: ... 122 Transducer RX2 Outline dimensions on page 124 HWS Operator Station Outline dimensions on page 126 Transceiver Unit Outline dimensions on page 127 Transceiver Unit 2 x 2 degree system Outline dimensions on page 129 Transceiver Unit mounting bracket on page 131 Junction Box outline dimensions on page 132 Transceiver Unit cable clamp on page 133 Cable details Generic RS 232 Serial line on page 1...

Page 112: ...Kongsberg EM 710 10 1 Installation Drawings 10 1 1 0 5º mounting frame assembly TX module 110 164851 C ...

Page 113: ...Installation drawings 164851 C 111 ...

Page 114: ...Kongsberg EM 710 10 1 2 1 mounting frame assembly RX module 112 164851 C ...

Page 115: ...Installation drawings 164851 C 113 ...

Page 116: ...Kongsberg EM 710 10 1 3 2 mounting frame assembly TX RX module 114 164851 C ...

Page 117: ...Installation drawings 164851 C 115 ...

Page 118: ...Kongsberg EM 710 10 1 4 0 5 x 1 gondola 116 164851 C ...

Page 119: ...Installation drawings 164851 C 117 ...

Page 120: ...Kongsberg EM 710 10 1 5 Transducer TX1 Outline dimensions 118 164851 C ...

Page 121: ...Installation drawings 164851 C 119 ...

Page 122: ...Kongsberg EM 710 10 1 6 Transducer TX2 Outline dimensions 120 164851 C ...

Page 123: ...Installation drawings 164851 C 121 ...

Page 124: ...Kongsberg EM 710 10 1 7 Transducer RX1 Outline dimensions 122 164851 C ...

Page 125: ...Installation drawings 164851 C 123 ...

Page 126: ...Kongsberg EM 710 10 1 8 Transducer RX2 Outline dimensions 124 164851 C ...

Page 127: ...Installation drawings 164851 C 125 ...

Page 128: ...Kongsberg EM 710 10 1 9 HWS Operator Station Outline dimensions 126 164851 C ...

Page 129: ...Installation drawings 10 1 10 Transceiver Unit Outline dimensions 164851 C 127 ...

Page 130: ...Kongsberg EM 710 128 164851 C ...

Page 131: ...Installation drawings 10 1 11 Transceiver Unit 2 x 2 degree system Outline dimensions 164851 C 129 ...

Page 132: ...Kongsberg EM 710 130 164851 C ...

Page 133: ...Installation drawings 10 1 12 Transceiver Unit mounting bracket 164851 C 131 ...

Page 134: ...Kongsberg EM 710 10 1 13 Junction Box outline dimensions 132 164851 C ...

Page 135: ...Installation drawings 10 1 14 Transceiver Unit cable clamp 164851 C 133 ...

Page 136: ...o the local unit DTE with a 9 pin D connector while the other connects to the peripheral DCE as described in the peripheral unit s documentation In many cases only the RXD TXT and GND pins are used Twisted pairs are sufficient in the cable Cable specifications Conductors 5 x 2 x 0 5 mm Screen Screened twisted pairs and overall braided Voltage 60 V Maximum diameter Limited by the plugs 134 164851 C...

Page 137: ... cable is used for connections to peripheral units or networks W105 Rev E Coax connection to peripheral unit or network Live Gnd Local Coax connector Peripheral unit to be connected as described in applicable documentation Live Screen Ground 164851 C 135 ...

Page 138: ...eed probe This connection is normally made through a small junction box and with a power supply as indicated in the drawing The cable between the junction box and the probe is supplied by the probe manufacturer Conductors 2 x 2 x 0 5 mm Screen Screened twisted pairs and overall braided Voltage 60 V Maximum diameter Limited by the plugs 136 164851 C ...

Page 139: ...h any peripheral unit One end of the cable connects to the local unit DTE with a 9 pin D connector while the other connects to the peripheral DCE as described in the peripheral unit s documentation Conductors 6 x 2 x 0 5 mm Screen Screened twisted pairs and overall braided Voltage 60 V Maximum diameter Limited by the plugs 164851 C 137 ...

Page 140: ... s transmissions with other acoustic instruments It is terminated in a standard 9 pin D sub connector at the Transceiver Unit end The cable is normally not used Conductors 5 x 2 x 0 5 mm Screen Screened twisted pairs and overall braided Voltage 60 V Maximum diameter Limited by the plugs 138 164851 C ...

Page 141: ...YNC_TX Request to Send R TS Synchronization SYNC_TX Ground GND Clock 2MHZ_TX Trigger ground TRIG GND Clock 2MHZ_TX Trigger out TRIG OUT Reset RESET_TX Not connected NC Reset RESET_TX Not connected NC Clear to Send CTS Local 15 pin D connector Remote unit to be connected as described in applicable documentation Looking into a female 15 pin D pin connec tor 9 15 8 1 Conductors 9 x 2 x 0 5 mm Screen ...

Page 142: ...ization 1 3 2 4 5 7 6 8 9 9 9 1 1 3 3 2 2 4 4 5 5 7 7 6 6 8 8 Junction box Terminal block Trigger out TRIG OUT TRIG OUT Trigger ground TRIG GND TRIG GND Standby 24V Standby 24V GND On ON Ready to send blanking R TS GND Trig in CTS RTS Ground GND CTS Not connected NC Local 9 pin D connector Trigger out to external system synchronization Serial line to from external system synchronization Junction b...

Page 143: ...eu Rev A Standard power cable for 1 15 230 V ac 2 phase Live normally Brown Neutral normally Blue Use the applicable plug to suit local standard EU standard plug used as example only Ground always Yellow or Yellow Green IEC plug Note Different cable colours may be used for the live and neutral wires Ground is however always on green yellow Conductors 3 x 1 5 mm Screen None Voltage 750 V Maximum di...

Page 144: ...rnet 10Base T Straight Through Ethernet 10Base T Crossover The crossover cable is used to cascade HUBs or for connecting two ethernet stations or computers back to back without a HUB 1 TX Data to 3 Recv Data 2 Tx Data to 6 Recv Data 3 Recv Data to 1 Tx Data 6 Recv Data to 2 Tx Data Pin 8 Pin 1 View Pin 1 Pin 8 End view of RJ45 plug 1 3 2 4 5 7 6 8 1 3 2 4 5 7 6 8 W400 Rev F Ethernet 10Base T with ...

Page 145: ...lly attached to the display monitor and it is provided with the plug readily attached If it is supplied as a separate cable it is fitted with plugs on either end Conductors Defined by the manufacturer Screen Defined by the manufacturer Voltage Defined by the manufacturer Maximum diameter Defined by the manufacturer Termination Normally 15 pin D connector s 164851 C 143 ...

Page 146: ...B installation of device drivers is also easy In most cases the USB cable is commercial and they are normally supplied with the external devices However USB cables are also available commercially in different fixed lengths Universal Serial Bus USB cable terminated with an in one end and a in the other Internal cables 28 AWG twisted pair data green white 20 AWG twisted pair Power red black Foil and...

Page 147: ...ifferent languages and hardware platforms Both the keyboard and the attached cable are commercial items W503 Rev D Computer keyboard The cable is normally physically connected to the keyboard Plug suited for the computer Keyboard example Conductors Defined by the manufacturer Screen Defined by the manufacturer Voltage Defined by the manufacturer Maximum diameter Defined by the manufacturer Termina...

Page 148: ...mouse is normally connected to the keyboard W504 Rev D Mouse Pointing device Mouse Different mouse types and other pointing devices are supplied The cable is physically connected to the mouse Plug suited for the computer Note that certain mouse types for Unix work stations are connected to the keyboard Various mouse types support two or three buttons and may also provide a scroll wheel Conductors ...

Page 149: ...rmally a 25 pin female D connector W505 Rev E Centronics parallel printer cable 1 3 2 4 5 7 6 8 9 11 10 15 18 24 Strobe Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 Acknowledge Busy Error Ground Cable specifications Conductors Defined by the standard Screen Defined by the cable manufacturer normally overall braided Voltage 60V Maximum diameter Defined by the cable manufacturer Terminati...

Page 150: ... sub rack This end is molded to the transducer array Reg no and serial no Pin 1 Pin 78 The following table displays the pin assignment in the transducer cable from the RX RIO board in the Transceiver Unit to the RX transducer Table 9 RX transducer cable pin assignment Module no Element no Pin no Wire colour code 1 1 1 21 White Brown 1 2 40 60 Green Yellow 1 3 2 22 Grey Pink 1 4 41 61 Blue Red 1 5 ...

Page 151: ...hite green Brown green 2 12 53 73 White yellow Yellow brown 2 13 15 35 White grey Grey brown 2 14 54 74 White pink Pink brown 2 15 16 36 White blue Brown blue 2 16 55 75 White red Brown red The following table displays the pin assignment in the transducer cable from the TX RIO board in the Transceiver Unit to the TX transducer Table 10 TX transducer cable pin assignment Element no Pin no Wire colo...

Page 152: ... Grey blue Pink blue 20 41 61 Grey red Pink red 21 42 62 Grey black Pink black 22 43 63 Blue black Red black 23 44 64 White Brown 24 45 65 Green Yellow 25 46 66 Grey Pink 26 47 67 Blue Red 27 48 68 Black Violet 28 49 69 Grey pink Red blue 29 50 70 White green Brown green 30 51 71 White yellow Yellow brown 31 52 72 White grey Grey brown 32 53 73 White pink Pink brown 33 54 74 White blue Brown blue ...

Page 153: ...Installation drawings 164851 C 151 ...

Page 154: ... t ra n d p rom e n a d e n 5 0 P O Box 1 1 1 N 3 1 9 1 H ort e n Norwa y Ko n g s b e r g M a r it im e A S Te le p h on e 4 7 3 3 0 2 3 8 0 0 Te le fa x 4 7 3 3 0 4 4 7 5 3 s u b s e a kon g s b e rg com w w w k o n g s b e r g c o m ...

Page 155: ...EM 710 Multibeam echo sounder Installation manual EM 710 Multibeam echo sounder Maintenance manual ...

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