Installation manual
Cablelayoutandinterconnections
Transducercablesoverview
Atotalof25transducercablesarebroughtupfromthetransducerarray.Eachcableis
terminatedinalargeconnector,andeachconnectorplugsintoitsdedicatedsocketon
therearsideoftheTRXUtransceiversubracks.Thetransducercablesareidentied
withnumbers001through025
AlltransducercablesareprovidedbyKongsbergMaritime.
Relatedtopics
•Transducercablesonpage156
•TerminationstoTRXU0(Topsubrack)onpage158
•TerminationstoTRXU1(Middlesubrack)onpage159
•TerminationstoTRXU2(Bottomsubrack)onpage160
•Transducercablesonpage115
Transducercables
TheMS70transducerarrayisorganisedasfollows:
•Thearraycontains25quadrants
•Eachquadrantcontains32individualelements
•EachquadrantisconnectedbymeansofaseparatecabletoadedicatedTRX32circuit
boardhandlingthe32channels
Transducercablepairs
Thereare36cablepairsineachtransducercable.
32ofthesecablepairsareusedfortheelementsinthemodule.
Cablepair33connectstoathermistoronthetransformercircuitboardinthetransducer.
Thelasttwocablespairsarenotused,andthesearecut.
331549/B
115