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Copyright © 2000. Cisco Systems, Inc. All rights reserved.

Using the Catalyst 2924M XL DC
Ethernet Switch

April 21, 2000

This document describes the Catalyst 2924M XL DC Ethernet switch (hereafter
referred to as the switch) and provides the instructions for rack-mounting it and
connecting it to a DC-input power source.

Note

This document uses the term switch to refer to the
Catalyst 2924M XL DC switch. In this document, the term switch
does not refer to a telco device.

Contents

•

“Conventions” section on page 2

•

“Introduction” section on page 6

•

“DC-Power Specifications and Agency Approvals” section on page 7

•

“Warnings” section on page 8

•

“Preparing for Installation” section on page 9

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Содержание Catalyst 2924M XL

Страница 1: ...r referred to as the switch and provides the instructions for rack mounting it and connecting it to a DC input power source Note This document uses the term switch to refer to the Catalyst 2924M XL DC switch In this document the term switch does not refer to a telco device Contents Conventions section on page 2 Introduction section on page 6 DC Power Specifications and Agency Approvals section on ...

Страница 2: ...umentation section on page 38 Obtaining Documentation section on page 38 Obtaining Technical Assistance section on page 39 Conventions This document uses the following conventions and symbols for notes cautions and warnings Note Means reader take note Notes contain helpful suggestions or references to materials not contained in this manual Caution Means reader be careful In this situation you migh...

Страница 3: ...n van de bij elektrische schakelingen betrokken risico s en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen Voor vertalingen van de waarschuwingen die in deze publicatie verschijnen kunt u het document Regulatory Compliance and Safety Information Informatie over naleving van veiligheids en andere voorschriften raadplegen dat bij dit toestel is ingesloten Varoitus ...

Страница 4: ...arnhinweise finden Sie im Dokument Regulatory Compliance and Safety Information Informationen zu behördlichen Vorschriften und Sicherheit das zusammen mit diesem Gerät geliefert wurde Avvertenza Questo simbolo di avvertenza indica un pericolo La situazione potrebbe causare infortuni alle persone Prima di lavorare su qualsiasi apparecchiatura occorre conoscere i pericoli relativi ai circuiti elettr...

Страница 5: ...r cualquier equipo considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes Para ver una traducción de las advertencias que aparecen en esta publicación consultar el documento titulado Regulatory Compliance and Safety Information Información sobre seguridad y conformidad con las disposiciones reglamentarias que se acompa...

Страница 6: ...igh speed expansion slots a set of LEDs and a Mode button The rear panel of the switch Figure 1 provides an RJ 45 console port a ground lug and a DC power connector also referred to as the terminal block header The switch is shipped with a terminal block plug inserted in the DC power connector For more information about the front and rear panels of the switch refer to the Catalyst 2900 Series XL I...

Страница 7: ...ovals Table 1 Power Specifications for the Catalyst 2924M XL DC Switch Description Design Specification Power 100W 36 to 72 VDC Wire gauge for power connections 12 or 14 AWG1 6 AWG for protective earth 1 AWG American Wire Gauge Branch circuit protection 5A Table 2 Agency Approvals Safety EMC NEBS UL 1950 CSA 22 2 No 950 FCC Part 15 Class A GR 1089 IEC 950 EN 60950 EN 55022 EN 50082 1 Class A CISPR...

Страница 8: ...ng The Catalyst 2924M XL DC switch contains no field replaceable units FRUs Do not open the chassis or attempt to remove or replace any components For information about obtaining service for this unit contact your reseller or Cisco sales representative Warning Read the installation instructions before you connect the system to its power source Warning Connect the equipment to a single extra low vo...

Страница 9: ...llation Guide the switch is shipped with a DC terminal block plug installed on the switch back panel Step 2 Obtain the following necessary tools and equipment Ratcheting torque screwdriver with a Phillips head that exerts up to 15 pound force inches lbf in of pressure Panduit crimping tool with optional controlled cycle mechanism model CT 700 CT 720 CT 920 CT 930 CT 920CH or CT 940CH 6 gauge coppe...

Страница 10: ...net Switch 78 10499 01 Rack Mounting the Switch The rack mounting brackets supplied with the switch can be attached to a 19 23 or 24 inch rack 28847 19 rack ount point 19 rack ount point 24 rack mount point 24 rack mount point 23 rack mount point 23 rack mount point ...

Страница 11: ... Installation Guide Step 1 Place the switch on a level surface and use the supplied Phillips truss head screws to attach the short side of the bracket to each side of the switch Secure all four screws tightly but do not overtighten them Step 2 Use two of the supplied Phillips machine screws to securely attach each bracket to the rack 31694 Phillips truss head screws INPUT 36 72 CURRENT 4 2A A B Ph...

Страница 12: ...ound connection must always be made first and disconnected last Follow these steps to ground the switch to earth ground Make sure to follow any grounding requirements at your site Step 1 Use a standard Phillips screwdriver or a ratcheting torque screwdriver with a Phillips head to remove the two number 10 16 ground lug screws and the ground lug from the rear panel of the switch CONSOLE 31697 INPUT...

Страница 13: ...your ground wire is insulated use a wire stripping tool to strip the 6 gauge ground wire to 0 5 inch 0 05 inch as shown in this figure Step 4 Slide the open end of the ground lug over the exposed area of the 6 gauge wire Step 5 Using a Panduit crimping tool crimp the ground lug to the 6 gauge wire Insulation Wire lead 0 50 0 05 33024 10360 ...

Страница 14: ... 16 screws to attach the ground lug and wire assembly to the rear panel of the switch Step 7 Using a ratcheting torque screwdriver torque each ground lug screw to 15 1bf in or 240 ounce force inches 240 ozf in CONSOLE Torque to 15 lbf in 31698 INPUT 36 72 CURRENT 4 2A A B REFER TO MANUAL BEFORE CONNECTING POWER ...

Страница 15: ...re that all power is OFF locate the circuit breaker on the panel board that services the DC circuit switch the circuit breaker to the OFF position and tape the switch handle of the circuit breaker in the OFF position Caution The switch is to be installed with 5A branch circuit protection Note This installation must comply with all applicable codes Follow these steps for wiring the switch to a DC i...

Страница 16: ...s and the B feed wires The rear panel of the switch identifies the positive and negative positions for both the A and B feed wires Step 3 Using a 12 or 14 gauge wire stripping tool strip each of the four wires coming from the DC input power source to 0 27 inch 0 05 inch Do not strip more than 0 29 inches of insulation from the wire Stripping more than the recommended amount of wire can leave expos...

Страница 17: ...rminal block plug Make sure that you cannot see any wire lead Only wire with insulation should extend from the terminal block plug Warning An exposed wire lead from a DC input power source can conduct harmful levels of electricity Be sure that no exposed portion of the DC input power source wire extends from the terminal block plug 10364 Return Negative Return Feed A Feed B Negative ...

Страница 18: ...0499 01 Step 5 Use a ratcheting torque screwdriver to torque the terminal block captive screw above the installed wire lead to 4 5 1bf in 72 ozf in Caution Do not overtorque the terminal block captive screws The recommended maximum torque is 4 5 lbf in 72 ozf in 10365 Torque to 4 5 lbf in ...

Страница 19: ... 78 10499 01 Wiring the DC Input Power Source Step 6 Repeat steps 4 and 5 for the remaining three DC input power source wires The following figure shows the completed wiring of a terminal block plug 10366 Return Negative Return Negative Feed A Feed B ...

Страница 20: ...in the figure Caution Secure the wires coming from the terminal block so that they will not be disturbed by casual contact For example use tie wraps to secure the wires to a rack Step 8 Remove the tape from the circuit breaker switch handle and restore power by moving the circuit breaker handle to the on position CONSOLE Tie wrap 31699 INPUT 36 72 CURRENT 4 2A A B REFER TO MANUAL BEFORE CONNECTING...

Страница 21: ...htovirtalähteen ja 48 voltin tasavirtaliitännän välille Attention Le bloc d alimentation 48 volts du client doit assurer une isolation renforcée entre l alimentation CA principale et la sortie 48 V CC Warnung Das 48 Volt Stromsystem des Kunden muß eine verstärkte Isolierung zwischen dem primären Wechselstrom und dem 48 VDC Output aufweisen Avvertenza Il sistema elettrico di 48 volt del cliente dev...

Страница 22: ...n bestemd voor LAN verbindingen Deze eenheid is niet geautoriseerd voor gebruik in publieke telefoonnetwerken Varoitus Catalyst 2924M XL DC kytkin on tarkoitettu käytettäväksi ainoastaan lähiverkkoliitoksissa LAN Tätä laitetta ei ole hyväksytty yleisiä puhelinverkkoja varten Attention Le commutateur Catalyst 2924M XL DC est conçu uniquement pour les connexions de réseau local LAN Il n est pas homo...

Страница 23: ... XL DC ha sido diseñado para su uso exclusivo con conexiones WAN Redes de área amplia Esta unidad no ha recibido certificación para su uso en redes telefónicas públicas Advertencia Le commutateur Catalyst 2924M XL DC est conçu uniquement pour les connexions de réseau local LAN Il n est pas homologué pour les réseaux publics de ligne téléphonique Varning Omkopplaren Catalyst 2924M XL DC är endast a...

Страница 24: ...ia laitteita Runkoa ei saa avata eikä osia saa yrittää poistaa tai korjata Laitteen huoltoa koskevia tietoja saa jälleenmyyjältä tai Ciscon myyntiedustajalta Attention Le Catalyst 2924M XL DC ne dispose pas d unités remplaçables sur site FRU Il est recommandé de ne pas ouvrir le châssis ni de retirer ou remplacer des composants Pour plus de détails sur la maintenance de cette unité contactez votre...

Страница 25: ...ubstituir quaisquer componentes Para mais informações sobre a manutenção desta unidade contactar o seu revendedor ou um representante de vendas da Cisco Advertencia El Catalyst 2924M XL DC no contiene componentes reemplazables en las instalaciones Field Replaceable Units FRU No abra el chasis ni intente reemplazar componentes Para más información sobre cómo reparar este aparato póngase en contacto...

Страница 26: ...ource d alimentation consulter les directives d installation Warnung Lesen Sie die Installationsanweisungen bevor Sie das System an die Stromquelle anschließen Avvertenza Consultare le istruzioni di installazione prima di collegare il sistema all alimentatore Advarsel Les installasjonsinstruksjonene før systemet kobles til strømkilden Aviso Leia as instruções de instalação antes de ligar o sistema...

Страница 27: ...limentation SELV Single Extra Low Voltage Warnung Schließen Sie das Gerät an eine einzelne Stromquelle mit Niedrigspannung extra low voltage SELV an Avvertenza Collegate questo apparato a un alimentatore singolo di basso voltaggio SELV Advarsel Koble utstyret til en enkel ekstra lav spenningskilde SELV Aviso Conecte o equipamento a uma única fonte de segurança de baixa tensão SELV Advertencia Cone...

Страница 28: ...équipement doit être installé uniquement dans une zone à accès limité Warnung Die Ausrüstung muß in einem Bereich installiert werden der gegen unbefugtes Betreten geschützt ist Avvertenza Installate questo apparato unicamente in zone di accesso regolamentate Advarsel Utstyret skal installeres på et sted med begrenset adgang Aviso O equipamento é para ser instalado numa área de acesso restrito Adve...

Страница 29: ...sation en site central les câbles Ethernet doivent être impérativement blindés Warnung Ethernet Kabel müssen abgeschirmt werden wenn sie in einer Zentrale eingesetzt werden Avvertenza I cavi Ethernet devono essere schermati se utilizzati in un ambiente di ufficio centrale Advarsel Ethernet kabler skal være skjermet når de brukes i et sentralt kontormiljø Aviso Os cabos Ethernet deverão estar armad...

Страница 30: ...maadoitettavaksi Varmista että isäntälaite on yhdistetty maahan normaalikäytön aikana Attention Cet équipement doit être relié à la terre S assurer que l appareil hôte est relié à la terre lors de l utilisation normale Warnung Dieses Gerät muß geerdet werden Stellen Sie sicher daß das Host Gerät während des normalen Betriebs an Erde gelegt ist Avvertenza Questa apparecchiatura deve essere collegat...

Страница 31: ...ado à terra Certifique se que o host se encontra ligado à terra durante a sua utilização normal Advertencia Este equipo debe conectarse a tierra Asegurarse de que el equipo principal esté conectado a tierra durante el uso normal Varning Denna utrustning är avsedd att jordas Se till att värdenheten är jordad vid normal användning ...

Страница 32: ... la mise à la terre doit toujours être connectée en premier et déconnectée en dernier Warnung Der Erdanschluß muß bei der Installation der Einheit immer zuerst hergestellt und zuletzt abgetrennt werden Avvertenza In fase di installazione dell unità eseguire sempre per primo il collegamento a massa e disconnetterlo per ultimo Advarsel Når enheten installeres må jordledningen alltid tilkobles først ...

Страница 33: ...sé par du personnel qualifié et compétent Achtung Gerät nur von geschultem qualifiziertem Personal installieren oder auswechseln lassen Avvertenza Solo personale addestrato e qualificato deve essere autorizzato ad installare o sostituire questo apparecchio Advarsel Kun kvalifisert personell med riktig opplæring bør montere eller bytte ut dette utstyret Aviso Este equipamento deverá ser instalado o...

Страница 34: ...Varoitus Varmista että tasavirtapiirissä ei ole virtaa ennen seuraavien toimenpiteiden suorittamista Varmistaaksesi että virta on KATKAISTU täysin paikanna tasavirrasta huolehtivassa kojetaulussa sijaitseva suojakytkin käännä suojakytkin KATKAISTU asentoon ja teippaa suojakytkimen varsi niin että se pysyy KATKAISTU asennossa Attention Avant de pratiquer l une quelconque des procédures ci dessous v...

Страница 35: ...tação de energia do circuito de corrente contínua Para se assegurar que toda a corrente foi DESLIGADA localize o disjuntor no painel que serve o circuito de corrente contínua e coloque o na posição OFF Desligado segurando nessa posição a manivela do interruptor do disjuntor com fita isoladora Advertencia Antes de proceder con los siguientes pasos comprobar que la alimentación del circuito de corri...

Страница 36: ...sta tule esille lainkaan tasavirtajohdon avointa osaa Attention Pour éviter tout risque de choc électrique vérifiez que les câbles d alimentation secteur sont protégés par une gaine Aucun fil dénudé ne doit apparaître hors du bloc d alimentation du terminal Warnung Eine ungeschützte Kabelleitung von einer Gleichstrom Eingangsspannungsquelle kann schädliche Elektrizitätslevel führen Achten Sie dara...

Страница 37: ...partir da ficha da placa de terminais Advertencia Un cable desnudo de una fuente de entrada de alimentación de corriente directa DC puede conducir niveles de electricidad peligrosos Asegúrese de que ninguna parte del cable de la fuente de alimentación de DC de entrada sale del enchufe del bloque de terminal Varning En blottad trådledning från en likströmsförsörjningsenhet kan utgöra en ledare för ...

Страница 38: ...vailable in a CD ROM package which ships with your product The Documentation CD ROM is updated monthly Therefore it is probably more current than printed documentation The CD ROM package is available as a single unit or as an annual subscription Ordering Documentation Registered CCO users can order the Documentation CD ROM and other Cisco Product documentation through our online Subscription Servi...

Страница 39: ... with Cisco CCO s broad range of features and services helps customers and partners to streamline business processes and improve productivity Through CCO you will find information about Cisco and our networking solutions services and programs In addition you can resolve technical issues with online support services download and test software packages and order Cisco learning materials and merchand...

Страница 40: ... following In North America TAC can be reached at 800 553 2447 or 408 526 7209 For other telephone numbers and TAC e mail addresses worldwide consult the following web site http www cisco com warp public 687 Directory DirTAC shtml Documentation Feedback If you are reading Cisco product documentation on the World Wide Web you can submit technical comments electronically Click Feedback in the toolba...

Страница 41: ...etwork Viewer NetSonar Network Registrar the Networkers logo Packet PIX Point and Click Internetworking Policy Builder Precept ScriptShare Secure Script ServiceWay Shop with Me SlideCast SMARTnet SVX The Cell TrafficDirector TransPath ViewRunner Virtual Loop Carrier System Virtual Service Node Virtual Voice Line VisionWay VlanDirector Voice LAN WaRP Wavelength Router Wavelength Router Protocol Web...

Страница 42: ...Obtaining Technical Assistance 42 Using the Catalyst 2924M XL DC Ethernet Switch 78 10499 01 ...

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