Black Box IC266A manual Trademarks Used in this Manual

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USB SINGLE-PORT HUB (RS-422/485)

TRADEMARKS USED IN THIS MANUAL

UL® is a registered trademark of Underwriters Laboratories Incorporated.

Windows® is a registered trademark of Microsoft Corporation.

Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.

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Contents USB Single-Port Hub RS-422/485 Radio Frequency Interference Statements Industry CanadaUSB SINGLE-PORT HUB RS-422/485 NOM Statement Trademarks Used in this Manual Contents General SpecificationsName Pin # Mode Connector Pin Assignments DB25 MaleWhat the Package Includes IntroductionOverview Technical Description FeaturesSystem Installation InstallationOperating System Installation Installation Hardware installation finished screen System Properties, Device Manager tab Electrical Interface Selection ConfigurationRS-530/422, 4-wire 485 master default Switch ExamplesBefore Calling Technical Support Appendix A. TroubleshootingCalling Black Box Shipping and Packaging RS-422 Appendix B. Electrical InterfacesRS-530 RS-485 Appendix B Electrical Interfaces Appendix C. Asynchronous Communications Appendix C Asynchronous Communications USB SINGLE-PORT HUB RS-422/485 Copyright 2001. Black Box Corporation. All rights reserved