User's Manual

Table Of Contents
FiberDistributedAntennaSystem(FiberDAS)
55
Table 64
Pin Function
Alarmrelayou
tputNC
Alarmrelayou
tputNO
Alarminput4
Alarminput2
Alarminputgr
ound
Alarmrelayou
tputNC
Alarmrelayou
tputNO
Alarminput3
Alarminput1
External Alarm Connector Pinout
Grounding
Theremotesar
efurnishedwithagroundlugtobeusedifchassisgroundingisrequiredtomeetlocalcodeor
installationrequirements.Theexternalgroundinglugmustbeusedwhentheremoteisinstalledinapplications
whereitissusceptibletolighteningstrik e s.
Ifther
emoteismo
untedinareaswithhighEMFsuchasnearhighamperagetransformers,turbinesorbroadcast
antennas,properlygroundingthechassiswillprovidereducethelikelihoodinterference.
Figure 47 Remote Ground Connection
Remote Unit Verification
Oncetheremotehasbeenproperlyinstalledandallconnectionsmadetheunitmaybepoweredup.Theunitis
automaticallypowereduponcepowerisappliedtotheACplugonthebottomoftheunit.
Thetypicalpowercy
cleoftheremoteisapproximately90seconds.TheredandgreenLEDonthebottomofthe
remotewillflashduringthebootcycle.
Oncethebootcycleiscomplete,asolidredLEDindicatesthereisnofiberconnectionorcommunicationto
theDASheadend.
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