background image

 

3-10 

z

 

进行设备

/

系统操作前,请确保永久接地,并且用于进行保护接地

连接的接地线截面不小于

0.75mm

2

 

z

 

For AC supplied model: The device applies to TN power 
systems. 

z

 

Mit Wechselstrom betriebenes Modell: Das Gerät arbeitet mit 
einem Phase-Nullleiter-System. 

z

 

AC

电源输入:此设备用于

TN

电源系统。

 

z

 

For DC supplied model: The device applies to DC power source 
that complies with the Safety Extra-Low Voltage (SELV) 
requirements in IEC 60950 based safety standards. 

z

 

Mit Gleichstrom betriebenes Modell: Das Gerät arbeitet mit 
Gleichstrom, wobei die Anforderungen der Norm (IEC60950) für 
Schutzkleinspannung eingehalten werden müssen. 

z

 

DC

电源输入:设备使用满足

IEC60950

安规标准的安全超低电压

(SELV)

电源。

 

z

 

For AC supplied model: The plug-socket combination must be 
accessible at all times because it serves as the main 
disconnecting device.  

z

 

Mit Wechselstrom betriebenes Modell: Der Netzstecker muss 
jederzeit leicht zugänglich sein. Denn sie dient als wichtigstes 
Trennvorrichtung. 

z

 

AC

供电:插座必须随时可用,因为它是主要的切断电源装置。

 

z

 

Because the device has several power supplies, disconnect all of 
them to switch off the device.  

z

 

Da das Gerät mehrere Energiequellen hat, ist es notwendig stets 
alle Verbindungen zu unterbrechen, um den energiefreien 
Zustand zu erreichen. 

z

 

因为设备存在多种电源输入,在关闭设备时确保切断所有电源连

接。

 

z

 

To prevent laser radiation from hurting your eyes, never stare 
into the open optical port.  

Содержание S5120-EI Series

Страница 1: ...H3C S5120 EI Series Ethernet Switches Installation Quick Start Hangzhou H3C Technologies Co Ltd http www h3c com Document Version 6PW103 20110321...

Страница 2: ...ou H3C Technologies Co Ltd All other trademarks that may be mentioned in this manual are the property of their respective owners Notice The information in this document is subject to change without no...

Страница 3: ...cal Support z Documentation Feedback Audience This documentation is intended for z Network planners z Field technical support and servicing engineers z Network administrators working with the S5120 EI...

Страница 4: ...ware installation software upgrading and software feature configuration and maintenance documentation Products Solutions Provides information about products and technologies as well as solutions Techn...

Страница 5: ...nding cable 2 4 Connecting the power cable 2 5 Installing the interface card 2 6 3 Appendix Compliance and safety information 3 1 Regulatory Compliance Information 3 1 Regulatory compliance standards...

Страница 6: ...chassis clean and dust free and away from water or a damp environment do not place on an unstable case or desk z Ensure proper ventilation of the equipment room and keep the ventilation vents of the s...

Страница 7: ...e S5120 EI Installation Manual temperature humidity cleanness electromagnetic susceptibility and laser safety Installation accessories Figure 1 1 Installation accessories Installation tools The follow...

Страница 8: ...as supplied with your switch inspect the switch to be sure that you have all the items listed in the packing list and verify that the switch was not damaged during shipment If anything is damaged or m...

Страница 9: ...2 2 Figure 2 1 Using only front mounting brackets Figure 2 2 Using front and rear mounting brackets...

Страница 10: ...able Therefore switches are often placed on clean workbenches To place your switch on a workbench you simply need to z Make sure that the workbench is clean flat and sturdy z Make sure that the enviro...

Страница 11: ...he PGND cable provided with the switch to connect the grounding strip in the equipment room Otherwise the grounding effect may not be ensured which easily causes damage to the switch z If no grounding...

Страница 12: ...e power cable to the switch first and then to the power supply system to avoid bodily injury z You can use only the RPS power supply recommended by H3C optional RPS power supply and power cable for RP...

Страница 13: ...2 6 Figure 2 6 Connect the DC RPS power cable Installing the interface card Figure 2 7 Installing the interface card Remove a blank panel 1 2 Installing the interface card...

Страница 14: ...e interface card z After removing an interface card install a blank panel to the empty slot to prevent dust from entering the switch z If there is a DO NOT REMOVE label on the rear panel the switch do...

Страница 15: ...andards EMC FCC Part 15 CFR 47 CLASS A ICES 003 CLASS A VCCI 3 CLASS A VCCI 4 CLASS A CISPR 22 CLASS A EN 55022 CLASS A AS NZS CISPR22 CLASS A CISPR 24 EN 55024 EN 61000 3 2 EN 61000 3 3 EN 61000 6 1...

Страница 16: ...ctronic Equipment WEEE Directive and must be disposed of in a responsible manner USA regulatory compliance FCC Part 15 S5120 EI SERIES comply with Part 15 of the FCC Rules Operation is subject to the...

Страница 17: ...rence to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own e...

Страница 18: ...ASS A A Safety Information Sicherheits informationen Overview berblick This section introduces part of the safety precautions that should be followed during the installation and maintenance of the equ...

Страница 19: ...sics of safety operation z In performing various operations please follow the local safety regulations The safety precautions introduced in the product manuals are supplementary and subject to the loc...

Страница 20: ...der Durchf hrung der verschiedenen Arbeitsschritte m ssen au erdem die rtlichen Sicherheitsvorschriften beachtet werden Die in den Handb chern der einzelnen Produkte aufgef hrten Sicherheitshinweise s...

Страница 21: ...reader of the safety precautions during equipment installation and maintenance Die Symbole in diesem Handbuch verwendeten sind in der folgenden Tabelle dargestellt Diese Symbole sollen das Personal w...

Страница 22: ...To suggest a danger of high voltage Elektrischer Schlag Hinweis auf Gef hrdung durch Hochspannung Laser symbol To suggest a strong laser beam Laser Hinweis auf starken Laser General Requirements Allg...

Страница 23: ...d Zwischen den Ventilations ffnungen und W nden bzw anderen Gegenst nden muss stets ein Abstand von mindestens 5cm bestehen z 5cm z Never defeat the ground conductor or operate the equipment in the ab...

Страница 24: ...einspannung eingehalten werden m ssen z DC IEC60950 SELV z For AC supplied model The plug socket combination must be accessible at all times because it serves as the main disconnecting device z Mit We...

Страница 25: ...DC RPS Energiequelle mu von H3C geliefert werden z S5120 EI DC RPS DC RPS H3C DC RPS Electricity Safety Elektrische Sicherheit High Voltage Hochspannung High voltage power supply offers electric power...

Страница 26: ...om z AC z Conducting articles such as watch hand chain bracelet and ring are prohibited during the operation z Es ist nicht erlaubt w hrend dieser Arbeiten leitende Gegenst nde wie Uhren Armb nder Arm...

Страница 27: ...ollow the local rules and regulations The personnel who perform high voltage operations should be qualified for high voltage and AC operations Die Nichtbeachtung der Sicherheitsvorschriften bei der Ar...

Страница 28: ...strengstens verboten Kurzschl sse zwischen innerem und u erem Leiter k nnen Lichtb gen oder Funkenflug verursachen was zu Feuer oder einer Augenverletzung f hren kann z Before the power cable is inst...

Страница 29: ...AWG minimum power supply cord F r mit Wechselstrom betriebene Ausr stung benutzen Sie bitte eine Mindest 0 75 mm2 oder 18 AWG Zuleitung AC 0 75mm2 18 AWG Thunderstorm Gewitter High voltage and AC ope...

Страница 30: ...zard level of this equipment is Class 1 Die von diesem Laser ausgehende Gefahr entspricht der Kategorie 1 1 When performing installation and maintenance operations of optical fibers you should not sta...

Страница 31: ...3 17...

Отзывы: