Advantech USB-4750

USB-4750 User Manual 10

Step2: Right click the “Unp lug or Eject Hardware” icon on your task bar.

Figure 2.1: Unplug or Eject Hardware Dialog

Step3: Select “Advantech USB-4750 Device” and press “Stop” Button.

Figure 2.2: Stop a Hardware device dialog box

Step4: Unplug your USB device from the USB port.

Note: Please make sure that you have closed the application

before unplugging the USB device, otherwise unexpected

system error or damage may occur.

Contents

Main Page Page Page Contents Chapter 1 Introduction..................................................... 2 Chapter 2 Installation....................................................... 6 Chapter 3 Signal Connections........................................ 12 Appendix A Specifications................................................. 18 Page Page Chapter 1 Introduction 1.1 Hardware Features 1.2 Software Overview 1.2.1 More on the CD Page Page Chapter 2 Installation 2.1 Unpacking Page Page 2.3 Hardware Installation 2.4 Hardware Uninstallation Page Page Chapter 3 Signal Connections 3.1 Overview 3.2 I/O Connectors 3.2.1 Pin Assignments 3.2.2 I/O Connector Signal Description 3.2.3 LED Indicator Status Description 3.3 Isolated Digital I/O Connections 3.3.1 Dry/Wet Contact Support for Digital Input 3.3.2 Isolated Digital Output Connections 3.4 Field Wiring Considerations Page Appendix A Specifications A.1 Isolated Digital Input A.4 General A.2 Isolated Digital Output A.3 Isolated Counter