Advantech EKI-2728-AE Manuale utente

EKI-2728

8-port Industrial Unmanaged

Gigabit Ethernet Switch

User Manual

The documentation and the software included with this product are copyrighted 2007 by

Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right to make

improvements in the products described in this manual at any time without notice. No part of

this manual may be reproduced, copied, translated or transmitted in any form or by any

means without the prior written permission of Advantech Co., Ltd. Information provided in this

manual is intended to be accurate and reliable. However, Advantech Co., Ltd. assumes no

responsibility for its use, nor for any infringements of the rights of third parties, which may

result from its use.

Acknowledgements

Intel and Pentium are trademarks of Intel Corporation.

Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp.

All other product names or trademarks are properties of their respective owners.

Part No.

Printed in China

1st Edition

July 2007

EKI-2728 User Manual.doc ii

Product Warranty (2 years)

Advantech warrants to you, the original purchaser, that each of its products will be free from

defects in materials and workmanship for two years from the date of purchase.

This warranty does not apply to any products which have been repaired or altered by persons

other than repair personnel authorized by Advantech, or which have been subject to misuse,

abuse, accident or improper installation. Advantech assumes no liability under the terms of

this warranty as a consequence of such events.

Because of Advantech′s high quality-control standards and rigorous testing, most of our

customers never need to use our repair service. If an Advantech product is defective, it will be

repaired or replaced at no charge during the warranty period. For out-of-warranty repairs, you

will be billed according to the cost of replacement materials, service time and freight. Please

consult your dealer for more details.

If you think you have a defective product, follow these steps:

1. Collect all the information about the problem encountered. (For example, CPU speed,

Advantech products used, other hardware and software used, etc.) Note anything

abnormal and list any onscreen messages you get when the problem occurs.

2. Call your dealer and describe the problem. Please have your manual, product, and any

helpful information readily available.

3. If your product is diagnosed as defective, obtain an RMA (return merchandize

authorization) number from your dealer. This allows us to process your return more

quickly.

4. Carefully pack the defective product, a fully-completed Repair and Replacement Order

Card and a photocopy proof of purchase date (such as your sales receipt) in a shippable

container. A product returned without proof of the purchase date is not eligible for

warranty service.

5. Write the RMA number visibly on the outside of the package and ship it prepaid to your

dealer.

iii

Declaration of Conformity

This product has passed the CE test for environmental specifications. Test conditions for

passing included the equipment being operated within an industrial enclosure. In order to

protect the product from being damaged by ESD (Electrostatic Discharge) and EMI leakage,

we strongly recommend the use of CE-compliant industrial enclosure products.

FCC Class A

This equipment has been tested and found to comply with the limits for a Class A digital

device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference when the equipment is operated in a

commercial environment. This equipment generates, uses and can radiate radio frequency

energy and, if not installed and used in accordance with the instruction manual, may cause

harmful interference 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 expense.

Technical Support and Assistance

Step 1. Visit the Advantech web site at www.advantech.com/support where you can find

the latest information about the product.

Step 2. Contact your distributor, sales representative, or Advantech’s customer service

center for technical support if you need additional assistance. Please have the

following information ready before you call:

- Product name and serial number

- Description of your peripheral attachments

- Description of your software (operating system, version, application software,

etc.)

- A complete description of the problem

- The exact wording of any error messages

EKI-2728 User Manual.doc iv

Safety Instructions

1. Read these safety instructions carefully.

2. Keep this User's Manual for later reference.

3. Disconnect this equipment from any AC outlet before cleaning. Use a damp cloth. Do not

use liquid or spray detergents for cleaning.

4. For plug-in equipment, the power outlet socket must be located near the equipment and

must be easily accessible.

5. Keep this equipment away from humidity.

6. Put this equipment on a reliable surface during installation. Dropping it or letting it fall may

cause damage.

7. The openings on the enclosure are for air convection. Protect the equipment from

overheating. DO NOT COVER THE OPENINGS.

8. Make sure the voltage of the power source is correct before connecting the equipment to

the power outlet.

9. Position the power cord so that people cannot step on it. Do not place anything over the

power cord.

10. All cautions and warnings on the equipment should be noted.

11. If the equipment is not used for a long time, disconnect it from the power source to avoid

damage by transient overvoltage.

12. Never pour any liquid into an opening. This may cause fire or electrical shock.

13. Never open the equipment. For safety reasons, the equipment should be opened only by

qualified service personnel.

14. If one of the following situations arises, get the equipment checked by service personnel:

a. The power cord or plug is damaged.

b. Liquid has penetrated into the equipment.

c. The equipment has been exposed to moisture.

d. The equipment does not work well, or you cannot get it to work according to the user's

manual.

e. The equipment has been dropped and damaged.

f. The equipment has obvious signs of breakage.

15. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THE STORAGE

TEMPERATURE MAY GO BELOW -40℃(-40℉) OR ABOVE 85℃(185 ℉). THIS

COULD DAMAGE THE EQUIPMENT. THE EQUIPMENT SHOULD BE IN A

CONTROLLED ENVIRONMENT.

EKI-2728 User Manual.doc vi

Safety Precaution - Static Electricity

Follow these simple precautions to protect yourself from harm and the products from damage.

1. To avoid electrical shock, always disconnect the power from your PC chassis before you

work on it. Don't touch any components on the CPU card or other cards while the PC is

on.

2. Disconnect power before making any configuration changes. The sudden rush of power

as you connect a jumper or install a card may damage sensitive electronic components.

Contents

Chapter 1 Overview...........................................2

1.1 Introduction ......................................................... 2

1.1.1 High-Speed Transmissions ....................... 2

1.1.2 Dual Power Input ....................................... 2

1.1.3 Flexible Mounting ...................................... 2

1.1.4 Advanced Protection ................................. 2

1.1.5 Wide Operating Temperature .................... 2

1.1.6 Easy Troubleshooting................................ 2

1.2 Features.............................................................. 3

1.3 Specification ....................................................... 4

1.4 Packing List ........................................................ 6

1.5 Safety Precaution ............................................... 6

Chapter 2 Installation........................................8

2.1 LED Indicators .................................................... 8

Table 2.1: EKI-2728 LED Definition............................8

2.2 Dimensions (units: mm) ...................................... 9

Figure 2.1: Front View of EKI-2728.............................9

Figure 2.2: Side View of EKI-2728.............................10

Figure 2.3: Rear View of EKI-2728............................11

Figure 2.4: Top View of EKI-2728.............................12

2.3 Mounting ........................................................... 13

2.3.1 Wall mounting.......................................... 13

Figure 2.5: Combine the Metal Mounting Kit.............13

2.3.2 DIN-rail Mounting..................................... 14

Figure 2.6: Installation to DIN-rail Step 1...................14

Figure 2.7: Installation to DIN-rail Step 2...................15

2.4 Network Connection ......................................... 16

2.5 Power Connection ............................................ 16

Figure 2.8: Pin Assignment of the Power Connector..16

Chapter 3 Troubleshooting ............................18

Appendix A Pin Assignment & Wiring...........20

Figure A.1: RJ-45 Pin Assignment..............................20

Figure A.2: EIA/TIA-568B .........................................20

Figure A.2: EIA/TIA-568A.........................................20

vii Contents

EKI-2728 User Manual.doc viii

1 Chapter1

Overview

Sections include:

zIntroduction

zFeatures

zSpecifications

zPacking List

zSafety Precaution

CHAPTER

Chapter 1 Overview

1.1 Introduction

The EKI-2728 is a full industrial Gigabit Ethernet switch. Featuring 8 x

10/100/1000Base-TX ports, the EKI-2728 is designed not only to handle data intensive

applications, but by also featuring the "Jumbo Frames" function with an MTU

(Maximum Transmission Unit) up to 9Kbytes in one frame, the EKI-2728 can handle

voice, video, and even large multimedia transmissions at Gigabit high speeds.

1.1.1 High-Speed Transmissions

The EKI-2728 includes a switch controller that can automatically sense transmission

speeds (10/100/1000 Mbps). The RJ-45 interface can also be auto-detected, so MDI or

MDI-X is automatically selected and a crossover cable is not required. All Ethernet

ports have memory buffers that support the store-and-forward mechanism. This

assures that data is properly transmitted.

1.1.2 Dual Power Input

EKI-2728 redundant power input design is with power reserve protection to prevent the

switch device broken by wrong power wiring. When one of power input is fail, P-Fail

LED will turn on and send an alarm through a relay output for notifying user.

1.1.3 Flexible Mounting

EKI-2728 is compact (37 x 140 x 95 mm) and can be mounted on a DIN-rail or a panel,

so it is suitable for any space-constrained environment.

1.1.4 Advanced Protection

EKI-2728 supports up to 3,000 VDC surge protection for power line, and also supports

4,000V ESD for Ethernet ports. With these 2 strong protections, it can secure

equipment against unregulated voltage and make systems safer and more reliable.

Further, EKI-2728 provides currency overload protection with a resettable fuse to

ensure that the device component won’t be damaged by overload current.

1.1.5 Wide Operating Temperature

The operating temperature of the EKI-2728 is between -10 ~ 60 ℃. With such a wide

range, you can use the EKI-2728 in some of the harshest industrial environments that

exist.

1.1.6 Easy Troubleshooting

LED indicators make troubleshooting quick and easy. Each 10/100/1000Base-TX port

has 2 LEDs that display the link status, transmission speed and collision status. Also

the three power indicators P1, P2 and P-Fail help you diagnose the status immediately.

EKI-2728 User Manual.doc 2

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