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Foreword 

 

CU8004-0000 

1 Foreword 

1.1  Notes on the documentation 

This description is only intended for the use of trained specialists in control and automation engineering who are 
familiar with the applicable national standards. It is essential that the following notes and explanations are followed 
when installing and commissioning these components. 

1.1.1 Liability Conditions 

The responsible staff must ensure that the application or use of the products described satisfy all the requirements 
for safety, including all the relevant laws, regulations, guidelines and standards. 

The documentation has been prepared with care. The products described are, however, constantly under 
development. For that reason the documentation is not in every case checked for consistency with performance 
data, standards or other characteristics. None of the statements of this manual represents a guarantee (Garantie) 
in the meaning of § 443 BGB of the German Civil Code or a statement about the contractually expected fitness for 
a particular purpose in the meaning of § 434 par. 1 sentence 1 BGB. In the event that it contains technical or 
editorial errors, we retain the right to make alterations at any time and without warning. No claims for the 
modification of products that have already been supplied may be made on the basis of the data, diagrams and 
descriptions in this documentation. 

1.1.2  Conditions of delivery 

Furthermore the general conditions of delivery of company Beckhoff Automation GmbH apply. 

1.1.3 Copyright 

© This documentation is copyrighted. Any reproduction or third party use of this publication, whether in whole or in 
part, without the written permission of Beckhoff Automation GmbH, is forbidden. 

Summary of Contents for CU8004-0000

Page 1: ...CU8004 0000 4 port USB 2 0 hub Version 1 1 Date 2006 08 11...

Page 2: ...ery 2 1 2 2 Description of safety symbols 2 2 Product Overview 3 2 1 Introduction 3 2 2 Technical Data 4 2 3 LED diagnostics 5 3 Installation 6 3 1 Mounting 6 3 2 Power Supply 6 3 2 1 UL requirements...

Page 3: ...hecked for consistency with performance data standards or other characteristics None of the statements of this manual represents a guarantee Garantie in the meaning of 443 BGB of the German Civil Code...

Page 4: ...mitted and nullify the liability of Beckhoff Automation GmbH 1 2 2 Description of safety symbols The following safety symbols are used in this operating manual They are intended to alert the reader to...

Page 5: ...requirements of industrial applications through several outstanding features User friendly installation via integrated top hat rail adapter 24 VDC supply voltage the standard in industrial environmen...

Page 6: ...2 power supply Current consumption from 24 V open circuit operation 80 mA if connected with host 110 mA maximum 1 A Dimensions w x h x d app 34mm x 100mm x 86mm with power supply terminal and lug for...

Page 7: ...cuit P31 USB Port 1 blinking red hardware attention off port not operational shining green port fully operational blinking green software attention shining red Error condition e g overcurrent port cur...

Page 8: ...s supply feeds the hub electronics and over the USB downstream ports the connected USB devices 5 VDC It is protected against polarity reversal 3 2 1 UL requirements Danger For the compliance of the UL...

Page 9: ...ated 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 interfer...

Page 10: ...nts Hotline 49 0 5246 963 157 Fax 49 0 5246 963 9157 e mail support beckhoff com 5 1 2 Beckhoff service The Beckhoff Service Center supports you in all matters of after sales service on site service r...

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