User manual SMC RPUPOE

[. . . ] Redundant Power Unit Fault-tolerant networking Four redundant power supply ports AC line draws power from different supply circuit DC line provides backup power to one attached device Supports backup primary and PoE power Thermal overload protection Over-voltage protection for each output channel Over-current protection can shut down the RPU Short-circuit protection against output channels User Guide SMCRPUPOE Redundant Power Unit User Guide Four redundant power supply ports 38 Tesla Irvine, CA 92618 Phone: (949) 679-8000 August 2005 Pub. # 150200052600A R01 Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However, no responsibility is assumed by SMC for its use, nor for any infringements of patents or other rights of third parties which may result from its use. [. . . ] · Die Netzsteckdose muß in der Nähe des Geräts und leicht zugänglich sein. Die Stromversorgung des Geräts kann nur durch Herausziehen des Gerätenetzkabels aus der Netzsteckdose unterbrochen werden. · Der Betrieb dieses Geräts erfolgt unter den SELV-Bedingungen (Sicherheitskleinstspannung) gemäß IEC 60950. Diese Bedingungen sind nur gegeben, wenn auch die an das Gerät angeschlossenen Geräte unter SELV-Bedingungen betrieben werden Stromkabel. Dies muss von dem Land, in dem es benutzt wird geprüft werden: Schweiz Europe Dieser Stromstecker muß die SEV/ASE 1011Bestimmungen einhalten. Das Netzkabel muß vom Typ HO3VVF3GO. 75 (Mindestanforderung) sein und die Aufschrift <HAR> oder <BASEC> tragen. Der Netzstecker muß die Norm CEE 7/7 erfüllen ("SCHUKO"). Warnings and Cautionary Messages Warning: Warning: Caution: Installation and removal of the unit must be carried out by qualified personnel only. When connecting this device to a power outlet, connect the field ground lead on the tri-pole power plug to a valid earth ground line to prevent electrical hazards. Wear an anti-static wrist strap or take other suitable measures to prevent electrostatic discharge when handling this equipment. Warnings (In German) Warnung: Die Installation und der Ausbau des Gerät darf nur durch Fachpersonal erfolgen. Warnung: Dieses Produkt enthält keine Teile, die eine Wartung vom Benutzer benötigen. Warnung: Wenn das Gerät an eine Steckdose angeschlossen wird, muß der Masseanschluß am dreipoligen Netzstecker mit Schutzerde verbunden werden, um elektrische Gefahren zu vermeiden. viii COMPLIANCES Environmental Statement The manufacturer of this product endeavours to sustain an environmentally-friendly policy throughout the entire production process. This is achieved though the following means: · Adherence to national legislation and regulations on environmental production standards. · Conservation of operational resources. · Waste reduction and safe disposal of all harmful un-recyclable by-products. · Recycling of all reusable waste content. · Design of products to maximize recyclables at the end of the product's life span. · Continual monitoring of safety standards. End of Product Life Span This product is manufactured in such a way as to allow for the recovery and disposal of all included electrical components once the product has reached the end of its life. Manufacturing Materials There are no hazardous nor ozone-depleting materials in this product. Documentation All printed documentation for this product uses biodegradable paper that originates from sustained and managed forests. The inks used in the printing process are non-toxic. Purpose This guide details the hardware features of the SMCRPUPOE redundant power supply, including it's physical and performance-related characteristics, and how to install the unit. ix COMPLIANCES x TABLE OF CONTENTS 1 About the Redundant Power Unit . 1-1 1-1 1-2 1-3 2 Installing the Redundant Power Unit . B-3 ix TABLES Table 1-1 Port Status LEDs . A-1 xii FIGURES Figure 1-1 Figure 1-2 Figure 2-1 Figure 2-2 Figure 2-3 Figure 2-4 Figure 2-5 Front and Rear Panels . 1-2 1-3 2-4 2-4 2-6 2-7 2-8 xiii FIGURES xiv CHAPTER 1 ABOUT THE REDUNDANT POWER UNIT Overview This Redundant Power Unit (SMCRPUPOE) can supply backup power to one of four switches in the event of an AC loss or failure of an internal power supply. Features and Benefits · · Monitors power status for up to four attached switches and provides power to first attached unit with a detected power failure. [. . . ] The Link LEDs for connected switches should light up. If the LEDs indicate otherwise, see "Troubleshooting" on page A-1 for more information. 2-7 INSTALLING THE REDUNDANT POWER UNIT Figure 2-5 Connecting the RPU in a Stack Note: For International use, you may need to change the AC line cord. You must use a line cord set that has been approved for the socket type in your country. 2-8 APPENDIX A TROUBLESHOOTING Diagnosing RPU Indicators Table A-1 Troubleshooting Chart Symptom Action · Internal power supply is disconnected. · Check connections between the RPU, the power cord, and the wall outlet. [. . . ]