Simrad ST90 - Page 44

42
442703/B
MotionReferenceUnit(MRU)
PartnumberInthebox
SeatexMRU-D
–
MotionReferenceUnit(MRU)
Documentation
Relatedtopics
Scopeofsupply,page32
Seriallinesplitter
Onlargeinstallationswithmanyhydroacousticsystems,theseoftenrequirethesame
navigationalinformationfromasinglesensor.
Informationsuchascurrentdepthorspeedisprovidedonserialformat.Oneormore
seriallinesplitterscanbeusedtodistributetheinformationfromasinglesensorto
severaldifferentrecipients.
ItemPartnumberInthebox
Seriallinesplitter
337775
Seriallinesplitter(Øverland
UPC-5000P)
TheØverlandUPC-5000Pserialline
splitterofferstwoseparateinputsand
fteenRS-232andRS-422outputs.
Seriallinesplitter
317156
Seriallinesplitter(ØverlandUPC-3005)
TheØverlandUPC-3005serialline
splitteroffersoneinputandeight
RS-232andRS-422outputs.
Relatedtopics
Scopeofsupply,page32
Gatevalve
Onsomevessels,additionaltransducerprotectionisrequired.Oneexampleisvessels
workinginarcticconditions.Itisimportantforthemtopreventicefromdamagingthe
transducer.Agatevalvecanthenbeaddedtothehullunitinstallation.Bymeansofa
mechanicalconstructionitshutsoffthebottomoftheinstallationtrunkwhentheST90is
notused.ThegatevalveismanufacturedbyLKV alves.
Note
Theinstallationtrunknormallyusedforhullunitinstallationisnotusedwhenagate
valveismounted.Theinstallationtrunkisreplacedwithatransducerdock.
SimradST90InstallationManual