User's Manual

Install the Prism Remote Unit
FWPP-504-02 FlexWave
®
Prism Remote Unit and RF Module Installation Guide
© May 2017 CommScope, Inc. Page 73
Power Consumption
1 Calculatethemaximumpowerconsumption,whichdeterminesthecircuitbreakerorfusetouse.
a R
eviewthePRUordertodeterminethenumberofDARTs,numberofpowersupplies,andthenumberof
SFPs.UsethisinformationtofindthepowerconsumptionfromTable22andTable23onpage75.
b Enterthepowerconsumpt
ioninthespacesprovidedbelow.
c Addthe
WattsandenterthetotalintheTotalPowerConsumptionfield.
2 Dividethe
totalWattsbytheinputVoltagetodeterminethecurrent(Amperes)requirements:
TotalWatts/InputVoltage
=Amps
3 Dete
rminethecircuitbreakerorfusesizebasedonlocalcodesandpractices.
CAUTION! Circuit breaker or fuse size must be 20 Amps or le
ss to protect the internal wiring of the PRU.
SeRFModulepowerconsumptionfromTable22 _________Watts
AdditionalSFPs_____x1.25W _________Watts
RFModulepowerconsumptionfromTable23onpage75 _________Watts
TotalPowerConsumption _________Watts