Advantech USB-4761 user manual Technical Support and Assistance

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CE

This product has passed the CE test for environmental specifications when shielded cables are used for external wiring. We recommend the use of shielded cables. This kind of cable is available from Advantech. Please contact your local supplier for ordering information.

Technical Support and Assistance

Step 1. Visit the Advantech web site at www.advantech.com/support where you can find the latest information about the product.

Step 2. Contact your distributor, sales representative, or Advantech's cus- tomer service center for technical support if you need additional assistance. Please have the following information ready before you call:

-Product name and serial number

-Description of your peripheral attachments

-Description of your software (operating system, version, appli- cation software, etc.)

-A complete description of the problem

-The exact wording of any error messages

Document Feedback

To assist us in making improvements to this manual, we would welcome comments and constructive criticism. Please send all such - in writing to: support@advantech.com

Safety Precaution - Static Electricity

Follow these simple precautions to protect yourself from harm and the products from damage.

1.To avoid electrical shock, always disconnect the power from your PC chassis before you work on it. Don't touch any components on the CPU card or other cards while the PC is on.

2.Disconnect power before making any configuration changes. The sudden rush of power as you connect a jumper or install a card may damage sensitive electronic components.

USB-4761 User Manual

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Contents USB-4761 Channel Relay, 8-channel IDI USB ModuleCopyright Acknowledgements Product Warranty 2 years Technical Support and Assistance Contents Appendix Specifications Introduction Features Reset Protection for Industrial Applications Robust ProtectionWide Input Range Plug & Play FunctionInstallation Guide ApplicationsInstallation Flow Chart Programming Choices for DA&C Module Software OverviewDevice Drivers Device Driver Programming Programming ToolsTroubleshooting Device Drivers Error Programming with Device Drivers Function LibraryInstallation Unpacking After taking out the module, you should firstDriver Installation CD-ROMHardware Installation Driver InstallationDevice Name on the Device Manager Device Setup & Configuration Setting Up the DeviceConfiguring the Device Device Manager Dialog BoxDevice Testing Device Setting Dialog BoxTesting Digital Input Function Testing Digital Output FunctionHardware Uninstallation Digital Output Tab in Device Test DialogUnplug or Eject Hardware Dialog Please make sure that you have closed the application Signal Connections Overview I/O ConnectorsPin Assignment I/O Connector Pin Assignment 2 I/O Connector Signal Description LED Indicator Status DescriptionRelay Connections Isolated Digital Input ConnectionsSingle-ended Channel Connections Field Wiring Considerations Specifications Isolated Digital Input Relay OutputGeneral Page Function Block Appendix B Function Block