CU8004-0000
4 port USB 2.0 hub
Version: 1.1
Date: 2006-08-11
Table of Contents
Table of Contents
1 Foreword 1
1.1 Notes on the documentation 1
1.1.1 Liability Conditions 1
1.1.2 Conditions of delivery 1
1.1.3 Copyright 1
1.2 Safety Instructions 2
1.2.1 State at Delivery 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 6
4 Approvals for USA and Canada 7
4.1 FCC Approval for USA 7
4.2 FCC Approval for Canada 7
5 Appendix 8
5.1 Beckhoff support and service 8
5.1.1 Beckhoff support 8
5.1.2 Beckhoff service 8
5.2 Beckhoff headquarters 8
CU8004-0000
Foreword
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.
CU8004-0000 1
Foreword
1.2 Safety Instructions
1.2.1 State at Delivery
All the components are supplied in particular hardware and software configurations appropriate for the application.
Modifications to hardware or software configurations other than those described in the documentation are not
permitted, 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 the
associated safety instructions.
This symbol is intended to highlight risks for the life or health of personnel.
Danger
This symbol is intended to highlight risks for equipment, materials or the
environment.
Warning
This symbol indicates information that contributes to better understanding.
i
Note
CU8004-0000 2
Product Overview
2 Product Overview
2.1 Introduction
The CU8004-0000 Beckhoff USB hub offers 4 USB downstream ports (type A). It can be used universally in
automation and office applications. The hub meets the special requirements of industrial applications through
several outstanding features:
• User-friendly installation via integrated top-hat rail adapter
• 24 V
• delivers up to 1 A supply current from each USB downstream port
• 480 Mbit, 12 Mbit, and 1,5 Mbit support for compatibility to all USB standards
• compact industrial design
• clear quick diagnosis by separate LEDs for each USB port
supply voltage – the standard in industrial environments
DC
CU8004-0000 3
Product Overview
2.2 Technical Data
Product name CU8004-0000
Number of USB type B ports (upstream) 1
Number of USB type A ports (downstream) 4
Supported standard USB 2.0
Supported baud rates 480 Mbit, 12 Mbit, 1,5 Mbit
Output current per port up to 1.0 A (at 5 V)
Status display via LEDs
USB wiring length maximum 5 meters
Power supply
24 V
To meet the UL requirements use 4 A fuse or class 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 mounting rail release)
Weight app. 120 g
Permissible ambient temperature -0°C to +55°C (operation)
-25°C to +70°C (transport/storage)
Permissible relative humidity 5% to 95%, no condensation
EMC resistance burst / ESD EN 60000-6-2 / EN 60000-6-4
Vibration / Shock resistance EN 60068-2-6 / EN 60068-2-27, EN 60068-2-29
Assembly on 35 mm mounting rail conforms to EN 50022
Installation position any
Protection class IP20
Approvals CE
UL (see chapter UL requirements)
(-25% / +50%), protected against polarity reversal.
DC
CU8004-0000 4
Product Overview
2.3 LED diagnostics
LED Allocation State Meaning
off no supply voltage P10 Power supply
shining green 5 V
for downstream ports is provided
DC
shining green the total current of all 4 downstream ports is less than 2,5 A P11 Current
control
P31 USB Port 1
shining red the total current of all 4 downstream ports is bigger than 2,5 A
off port not operational
shining green port fully operational
blinking green software attention
shining red Error condition e.g. overcurrent (port current > 1 A or short circuit)
blinking red hardware attention
P32 USB Port 2
off port not operational
shining green port fully operational
blinking green software attention
shining red Error condition e.g. overcurrent (port current > 1 A or short circuit)
blinking red hardware attention
P33 USB Port 3
off port not operational
shining green port fully operational
blinking green software attention
shining red Error condition e.g. overcurrent (port current > 1 A or short circuit)
blinking red hardware attention
P34 USB Port 4
off port not operational
shining green port fully operational
blinking green software attention
shining red Error condition e.g. overcurrent (port current > 1 A or short circuit)
blinking red hardware attention
CU8004-0000 5
Installation
3 Installation
3.1 Mounting
The USB hub CU8004-0000 can be snapped onto a 35 mm mounting rail conforms to EN 50022.
To release the CU8004-0000 from the C mounting rail
• first pull the lug at the bottom of the hub downwards by using a screw driver
• then pull the hub from the mounting rail
3.2 Power Supply
The USB hub CU8004-0000 requires a 24 V
terminal X10, labeled 24 V. This supply feeds the hub electronics and, over the USB downstream ports, the
connected USB devices (5 V
). It is protected against polarity reversal.
DC
supply for it’s operation. The connection is made by means of the
DC
3.2.1 UL requirements
For the compliance of the UL requirements the USB hub CU8004-0000 should only be
Danger
Danger
supplied
• by a 24 V
of a fuse (in accordance with UL248), rated maximum 4 Amp.
• by a 24 V
A class 2 power supply shall not be connected in series or parallel with another
(class 2) power source!
To meet the UL requirements, the USB hub CU8004-0000 must not be connected to
unlimited power sources!
supply voltage, supplied by an isolating source and protected by means
DC
power source, that has to satisfy NEC class 2.
DC
CU8004-0000 6
Approvals for USA and Canada
4 Approvals for USA and Canada
4.1 FCC Approval for USA
FCC: Federal Communications Commission Radio Frequency Interference Statement
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.
4.2 FCC Approval for Canada
FCC: Canadian Notice
This equipment does not exceed the Class A limits for radiated emissions as described in the Radio Interference
Regulations of the Canadian Department of Communications.
CU8004-0000 7
Appendix
5 Appendix
5.1 Beckhoff support and service
Beckhoff and their partners around the world offer comprehensive support and service, making available fast and
competent assistance with all questions related to Beckhoff products and system solutions.
5.1.1 Beckhoff support
Support offers you comprehensive technical assistance, helping you no only with the application of individual
Beckhoff products, but also with other, wide-ranging services:
• world-wide support
• design, programming and commissioning of complex automation systems
• and extensive training program for Beckhoff system components
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
•
•
repair service
•
spare parts service
•
hotline service
Hotline: + 49 (0) 5246/963-460
Fax: + 49 (0) 5246/963-479
e-mail: service@beckhoff.com
You will find further support and service addresses on our internet pages under http://www.beckhoff.com.
5.2 Beckhoff headquarters
Beckhoff Automation GmbH
Eiserstr. 5
33415 Verl
Germany
Phone: + 49 (0) 5246/963-0
Fax: + 49 (0) 5246/963-198
e-mail: info@beckhoff.de
Web: www.beckhoff.de
The addresses of Beckhoff’s branch offices and representatives round the world can be found on her internet
pages: http://www.beckhoff.com
You will also find further documentation for Beckhoff components there.
CU8004-0000 8
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