Advantech EKI-2526M, EKI-2525M Copyright, Acknowledgements, 1st Edition, Printed in China, April

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Copyright

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.	1st Edition
Printed in China	April 2007

EKI-2525M & 2526M User Manual-V2.1-051507

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Contents EKI-2525M Industrial 5-port Unmanaged Ethernet switch with 1-port 100FXIndustrial 5-port Unmanaged Ethernet switch with 2-port 100FX EKI-2526MIntel and Pentium are trademarks of Intel Corporation CopyrightAcknowledgements 1st EditionProduct Warranty 2 years Technical Support and Assistance Declaration of Conformity CEFCC Class A Safety Instructions Safety Precaution - Static Electricity Chapter ContentsAppendix A Pin Assignment & Wiring Installationviii Sections include Introduction Features Specifications Packing List Safety PrecautionOverview CHAPTEREKI-2525M & 2526M User Manual-V2.1-051507 Chapter 1 Overview1.1 Introduction 1.2 Features Chapter1Communications 1.3 SpecificationPower InterfaceOperating Humidity CertificationsSafety Storage Temperatureon the power supply input 1.5 Safety Precaution1.4 Packing List Power Connection InstallationLED Indicators Dimensions Mounting Network Connection Table 2.1 EKI-2525M/2526M LED Definition Chapter 2 Installation2.1 LED Indicators Chapter2 2.2 Dimensions units mmFigure 2.1 Front View of EKI-2525M/2526M Figure 2.2 Side View of EKI-2525M/2526M Figure 2.3 Rear View of EKI-2525M/2526M Please refer to page 17 for pin assignment of power connector Figure 2.4 Top View of EKI-2525M/2526MFigure 2.5 Combine the Metal Mounting Kit 2.3 Mounting2.3.1 Wall mounting Figure 2.6 Installation to DIN-rail Step 2.3.2 DIN-rail MountingFigure 2.7 Installation to DIN-rail Step 2.4 Network Connection Figure 2.8 Pin Assignment of the Power Connector2.5 Power Connection Figure 2.9 Pin Assignment of the Power ConnectorEKI-2525M & 2526M User Manual-V2.1-051507 Troubleshooting 3. Diagnosing LED Indicators Chapter 3 Troubleshooting1. Power Input 2. CablePin Assignment & Wiring APPENDIXFigure A.2 EIA/TIA-568A It is suggested to adopt ELA/TIA as the wiring of the RJ-45Figure A.1 RJ-45 Pin Assignment Figure A.2 EIA/TIA-568B