Advantech 4718 user manual Signal Connections

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2

CHAPTER 3

Signal Connections

This chapter provides useful informa- tion on how to connect input and output signals to the USB-4718 via the I/O connectors..

Sections include:

•Overview

•I/O Connectors

•Analog Input Connections

•Analog Output Connections

•Trigger Source Connections

•Field Wiring Considerations

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Contents Channel Thermocouple Input Module USB-4718Copyright Acknowledgements Product Warranty 2 years Document Feedback Safety Precaution Static ElectricityTechnical Support and Assistance Contents Appendix Function Block Appendix C Firmware Download Utility Introduction Applications FeaturesInstallation Guide Installation Flow Chart Device Drivers Software OverviewProgramming Choices for DA&C Module \Program Files\Advantech\ADSAPI\Examples Device Driver Programming RoadmapProgramming Tools Programming with Device Drivers Function Library Troubleshooting Device Drivers ErrorPage Installation After taking out the module, you should first UnpackingCD-ROM Driver InstallationDriver Installation Hardware InstallationDevice Manager Screen USB-4718 Device Speed Device Setup & ConfigurationConfiguring the Device Setting Up the DeviceDevice Setting Dialog Box Gain Code Setting Testing Analog Input Function Device TestingAnalog Input Tab/Device Test Dialog Testing Analog Output FunctionRed lamp High Green lamp Low Testing Digital Input FunctionTesting Digital Output Function Testing Counter Function Hardware Uninstallation11 Unplug or Eject Hardware Dialog Signal Connections Pin Assignment I/O ConnectorsOverview I/O Connector Pin Assignment LED Indicator Status Description 2 I/O Connector Signal DescriptionJP1~JP8 Input Mode Setting for Analog Input Channels 4 3.2.4 Jumper Setting DescriptionHow to Reset USB-4718 Manually JP13 Watchdog Timer SettingIsolated Digital Input Connections Analog Input ConnectionsDigital Input Channel Connections Isolated Digital Output ConnectionsIsolated Digital Input Channel Connections Field Wiring ConsiderationsPage Specifications Accuracy for Thermocouple Analog InputIsolated Digital Output Isolated Digital InputTable A.5 General GeneralFunction Block Appendix B Function Block Firmware Download Utility Appendix C Firmware Download Utility Figure C.2 USB Download Utility Figure C.4 Firmware Download Completed Analog Input Calibration Voltage Input Calibration Appendix D Analog Input CalibrationFigure D.1 USB-4718 Device Setting window Figure D.2 USB-4718 Calibration Wizard Figure D.4 Full range calibration Current Input Calibration Figure D.6 Select the current input range setting