B&B Electronics USB-4751/4751L user manual Copyright Acknowledgements

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Copyright

The documentation and the software included with this product are copy- righted 2006 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 man- ual 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 reli- able. 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. 2003475100

1st Edition

Printed in Taiwan

September 2006

USB-4751/4751L User Manual

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Contents USB-4751/4751L 48/24-Channel Digital Input/Output USB ModuleCopyright Acknowledgements Product Warranty 2 years Document Feedback Safety Precaution Static ElectricityTechnical Support and Assistance Contents Page Introduction Hardware Features \Program Files\Advantech\ADSAPI\Examples Software OverviewMore on the CD Page Installation Unpacking After taking out the module, you should firstDriver Installation Page Hardware Installation Hardware UninstallationUnplug or Eject Hardware Dialog Signal Connections Pin Assignments I/O ConnectorsOverview Opto-22 CN1 Opto-22 CN2 USB-4751 Only2 I/O Connector Signal Description LED Indicator Status DescriptionDigital I/O Connections Dry Contact Support for Digital InputField Wiring Considerations Specifications General Digital Input/OutputCounter