SMC Networks SMCRPU14 Chapter About the Redundant Power Unit, Overview, Features and Benefits

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CHAPTER 1:

ABOUT THE REDUNDANT

POWER UNIT

Overview

This Redundant Power Unit (SMCRPU14) can supply 600 Watts of backup power to four switches in the event of an AC loss or failure of an internal power supply.

Features and Benefits

•Supports four switch units with 12 VDC supply of up to 150 W.

•Indicator LEDs located on the front panel.

•RPU AC line cord can draw power from a different supply circuit.

•DC line cords provide backup power to attached devices.

•Thermal overload protection prevents the RPU from overheating if a thermal overload occurs.

•Over-voltage protection shuts down an output channel if the voltage exceeds a preset threshold.

•Over-current protection shuts down the RPU if the output load exceeds a preset threshold.

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Contents Redundant Power Unit Page Redundant Power Unit User Guide Trademarks Limited Warranty Limited Warranty FCC Class B CompliancesIndustry Canada Class B Japan Vcci Class BEC Conformance Declaration Class B Australia AS/NZS 3548 1995 Class B Power Cord Set Vii Viii Compliances Audience Environmental StatementPurpose Table of Contents Table of Contents Overview Chapter About the Redundant Power UnitFeatures and Benefits LEDs Front and Rear PanelsPort Status LEDs Page Selecting a Site Chapter Installing Redundant Power UnitInstallation Optional Rack-Mounting Equipment Equipment ChecklistPackage Contents Rack Mounting MountingAttaching the Brackets Montage Rack Mounting German Desktop or Shelf Mounting Connecting Switches to the RPUPower Receptacle Connecting the RPU in a Stack Diagnosing RPU Indicators Appendix a TroubleshootingFlashing Yellow Power and Cooling ProblemsPhysical Characteristics Appendix B. SpecificationsCompliances Safety Page RPU IndexIndex Page Internet