Installation Guide

TVWhiteSpaceInstallationGuide Release1.0 3‐2
General SafetyPracticesandProvisions
3.1.4General
• Installationofoutdoorunitsmustbecontractedtoaprofessionalinstaller
• Beforeworkingonequipmentconnectedtopowerlinesortelecommunicationlines,
removejewelryoranyothermetallicobjectthatmaycomeintocontactwithenergized
parts
• Useextremecar ewheninstallingantennasnearpowerlines
• Useextremecar ewhenworkingatheights
• WhenusinganACpowersourceforRADWINdevices,alwaysusetheACpoweradapter
suppliedbyRADWIN
• Usetherighttools!
• Donotmountanradiounitupsidedownorhorizontally.Doingthismayvoidyouprod‐
uctwarranty.
3.1.5InternalESDProtectioncircuits
RADWINequipmentisdesignedtomeettheETSI/FCC/Aus/NZ/CSAEMCandSafety
requirements.Tofulfilltheserequirements,thesystem'sTelecomlinesattheradiounit/PoE
areTransformer‐isolatedandincludeinternalESD(Electro‐Static‐Discharge)Protection
circuits.
3.1.6Ratings
WheninstallinganACpoweredSU:TomaintainOvervoltage(Installation)
CategoryII,installasuitablesurgesuppressordeviceinthebranchcircuit
tolimitexpectedtransientstoOvervoltageCategoryIIvalues.
ThelimitsarebasedonIEC60664andarealsolocatedinTable2Hof
UL60950(formains<=150V,thetransientratingis1500V;for150V<
mains<=300V,thetransientratingis2500V;andfor300V<mains<=
600V,thetransientratingis4000V).
Table3‐1:RADWINTVWhiteSpaceModelRatings
ModelName
InputVoltage&
Current
EnclosureType Oper.Temp
TVWhiteSpaceBase
Station
41.2‐57VDC,1.6A IP67/Type4 ‐40Cto+60C
TVWhiteSpace
SubscriberUnit
42.5‐57VDC,0.7A IP67/Type4 ‐40Cto+60C
FOR REGULATORY USES ONLY