Installation manual
SimradES70
synchronizationsignalTrigInmustbeconnectedtoa l l ofthem.Thecable(s)must
besuppliedbytheinstallationshipyard.IftheES70systemissynchronisedusing
anRS-232seriallineconnectedtothecomputer,thiscableisnotinstalled.
•GPTconnectionsonpage35
•GPTtrigger/synchronisationonpage58
C22EK60/C22Notused
C23EK60/C23GPTtoACmains
ThiscableisprovidedwiththeES70.Itisastandardmainssupplycable.Due
tocertainpropertiesofthecommercialbuilt-inpowersupply,anumberof
transceivercongurationsoperatingon230V acwillbesuppliedwithaseparate
powersupply.Whenthissupplyisused,this230Vacpowercableisnotused.
TheexternalpowersupplyisconnectedtothebatteryinputsusingtheDCcable.
•ACmains(IEC60320)onpage48
C24EK60/C24GPTtoDCpowersupply
TheGeneralPurposeTransceiverUnit(GPT)canbepoweredfromaDC
supplyorfromastandardcarbattery.Thepowercablemustbeprovidedby
theinstallationshipyard.
•GPTconnectionsonpage35
•GPTexternalpoweronpage47
•GPTbatteryonpage59
C25EK60/C25Transducercable(s)
TheES70canbeusedwithalargevarietyoftransducers.Thelargetransducer
connectorontheGeneralPurposeTransceiverUnit(GPT)hasbeenpreparedto
acceptallofthem,providedthatthenecessarycircuitboardsarettedtotheunit.
•Transducerconnectionsonpage37
C26EK60/C26GPTtoground
Whenapplicable,thiscablemustbeprovidedbytheinstallationshipyard.Itis
astandardcommercialgroundcable.
•V esselgroundonpage46
C27EK60/C26EthernetswitchtoACmains
MostEthernetswitchesaresuppliedwithaseparatepowersupply.
•Commercialpowersupplyonpage45
C28EK60/C31GPTDCpowersupplytoACmains
Thiscableisprovidedwiththepowersupply.Itmaybeastandardmainssupply
cable,oritmaybeintegratedwiththepowersupply.
•ACmains(IEC60320)onpage48
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