Installation Guide

Table Of Contents
RADWIN5000InstallationGuideDQ0266610/A.01 31
Chapter3:SafetyPracticesand
Provisions
3.1ScopeofthisChapter
Thischapterdescribesvarioussafetypractices.
3.1.1PreventingOverexposuretoRFEnergy
ToprotectagainstoverexposuretoRFenergy,installtheradiounitssoastoprovideand
maintainminimalseparationdistancesfromallpersons.
Whenthesystemisoperational,avoidstandingdirectlyinfrontoftheantenna.StrongRF
fieldsarepresentwhenthetransmitterison.Theradiounitmustnotbedeployedina
locationwhereitispossibleforpeopletostandorwalkinadvertentlyinfrontoftheantenna.
3.1.2Grounding
AllRADWINproductsshouldbegroundedduringoperation.Inaddition:
AllODUsshouldbegroundedbyawirewithdiameterofatleast10AWG.
ThegroundlugonanIDUHshouldbeconnectedtotheprotectiveearthatalltimes,by
awirewithadiameterof18AWGorwider.
Rackmountedequipmentshouldbemountedonlyingroundedracksandcabinets.
Further,youshould‐
Alwaysmakethegroundconnectionfirstanddisconnectitlast
Neverconnecttelecommunicationcablestoungroundedequipment
Ensurethatallothercablesaredisconnectedbeforedisconnectingtheground
3.1.3ProtectionagainstLightning
Theuseoflightningprotectionisdependentonregulatoryandenduserrequirements.All
RADWINoutdoorunitsaredesignedwithsurgelimitingcircuitstominimizetheriskof
damageduetolightningstrikes.RADWINrecommendstheuseofadditionalsurgearrestor
devicestoprotecttheequipmentfromnearbylightningstrikes.