Simrad TRANSDUCER - INSTALLATION GENERIC REV H Manual de instalación Pagina 51

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TransceiverUnitinstallation
TransceiverUnitpreparations
Figure14TransceiverUnitpositioning
andgrounding
Theinstrumentrackhousingthe
TransceiverUnitisequippedwithshock
absorbersatthebottomofthecabinetand
atthelefthandside.Thismeansthatthe
cabinetisdesignedtobeinstalledalongside
abulkhead.
AU-shapedsteelproles,mustprovide
minimum10cmheight
BCabletray
CGrounding
Thisprocedureoutlinesthenecessarytasks
topreparethetransceiverforinstallation.
1UseU-shapedsteelproles(A)to
addextraheightforthecabinet.This
allowsroombelowthecabinetfor
transducerandinterconnectioncables.
2Usethespacebelowthecabinet
toinstallacabletray(B)forthe
transducercables.
Allcablesenterthecabinetthrough
anopeninginthebottomframe.
3EnsurethattheTransceiverUnitcan
beproperlygrounded(C).
4Observetheoutlinedimensions
drawingandthedetailsregardingthe
cabinet’sfootprint.
TransceiverUnitoutline(281020)
onpage177
5Checkandensurethatamplespace
isprovidedaroundthecabinetto
allowforcables,maintenanceand
replacementofmodules.
Minimumspacerequirement,front:
100cm
Minimumspacerequirement,rear:
60cm
Minimumspacerequirement,below:Minimum10cmbelowtheshockabsorbers
6Checkthattheenvironmentalrequirements(temperatureandhumidity)forthe
sonararemet.
Environmentalrequirementsonpage174
331549/B
49
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