Advantech USB-4750 User Manual

Advantech USB-4750 User Manual

32-channel isolated digital i/o usb module
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User Manual
USB-4750
32-Channel Isolated Digital I/O
USB Module

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Summary of Contents for Advantech USB-4750

  • Page 1 User Manual USB-4750 32-Channel Isolated Digital I/O USB Module...
  • Page 2 No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any means without the prior written permission of Advantech Co., Ltd. The information provided in this manual is intended to be accurate and reliable.
  • Page 3 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 type of cable is available from Advantech. Please contact your local supplier for ordering information.
  • Page 4 USB-4750 User Manual...
  • Page 5: Table Of Contents

    Driver Installation ..................5 Figure 2.1 XNavi Installer ............5 2.2.1 Software Development Using DAQNavi SDK ....... 5 Hardware Installation ................6 Hardware Uninstallation ................7 Figure 2.2 Uninstalling USB-4750 ..........7 Chapter Signal Connections ......9 Overview ....................10 I/O Connectors ..................10 3.2.1...
  • Page 6 USB-4750 User Manual...
  • Page 7 Chapter Introduction Sections include:  Introduction  Features  Specifications...
  • Page 8: Chapter 1 Introduction

    DAQ devices. All these software packages are available on Advantech website: http://www.advantech.com/. The Advantech Navigator is a utility that allows you to set up, configure and test your device, and later stores your settings in a proprietary database.
  • Page 9: Chapter 2 Installation

    Chapter Installation Sections include:  Unpacking  Driver Installation  Hardware Installation  Hardware Uninstallation...
  • Page 10: Unpacking

    Unpacking After receiving your USB-4750 package, please inspect its contents first. The pack- age should contain the following items: USB-4750 Module  Shielded USB 2.0 Cable (1.72 m)  User Manual  The USB-4750 Module harbors certain electronic components vulnerable to electro- static discharge (ESD).
  • Page 11: Driver Installation

    Driver Installation The driver package could be found on Advantech Support Portal (https://www.advan- tech.com/support). Search for USB-4750 on the support portal, then the corre- sponded driver/SDK package could be found. You’ll get the XNavi installer after the download session finishes.
  • Page 12: Hardware Installation

    Make sure you have installed the software driver before you install the module (please refer to Section 2.2 Driver Installation). After the driver installation is completed, you can now go on to install the USB-4750 module in any USB port that supports the USB 1.1/2.0 standard, on your computer. It is suggested that you refer to the computer’s user manual if you have any doubts.
  • Page 13: Hardware Uninstallation

    Hardware Uninstallation Though the Advantech USB modules are hot swappable, we still recommend you to follow the hardware un-installation procedure to avoid any unpredictable damage to your device or your system. Close the applications of the USB module. Open the Windows Device Manager and right click on the Advantech USB4750 Device”.
  • Page 14 USB-4750 User Manual...
  • Page 15: Chapter 3 Signal Connections

    Chapter Signal Connections Sections include:  Overview  Isolated Digital I/O Connections  Field Wiring Considerations...
  • Page 16: Overview

    A good signal connection can avoid unnecessary and costly damage to your PC and other hard- ware devices. I/O Connectors USB-4750 is equipped with plug-in screw-terminal connectors that facilitate connec- tion to the module without terminal boards or cables. 3.2.1 Pin Assignments Figure 3.1 I/O Connector Pin Assignment...
  • Page 17: I/O Connector Signal Description

    LED indicator status information. Table 3.2: LED Indicator Status Description LED Status Description Device ready for work Device not ready to work Slow Blinking (5 times) Device Initialization Fast Blinking (Depends on data transfer speed) Device working USB-4750 User Manual...
  • Page 18: Isolated Digital I/O Connections

    Please take care that the current through each GND pin not exceed 200 mA. Figure 3.3 shows how to connect an external output load to the card's isolated out- puts. USB-4750 User Manual...
  • Page 19: Field Wiring Considerations

    Figure 3.3 Isolated Digital Output Connections Field Wiring Considerations When you use USB-4750 to acquire data from outside, noises in the environ-  ment might significantly affect the accuracy of your measurements if due cau- tions are not taken. The following measures will be helpful to reduce possible interference running signal wires between signal sources and the USB-4750.
  • Page 20 USB-4750 User Manual...
  • Page 21: Appendix A Specifications

    Appendix Specifications...
  • Page 22: Isolated Digital Input

    132 X 80 X 32 mm (5.2” X 3.2” X 1.3”) Power Consumption 5 V @ 350 mA max. Operation 0~60 (32~140) (refer to IEC 68-2-1, 2) Temperature Storage -20~70 (-4~158) Relative Humidity 5%~95% RH non-condensing (refer to IEC 68-2-1, 2) USB-4750 User Manual...
  • Page 23 USB-4750 User Manual...
  • Page 24 No part of this publication may be reproduced in any form or by any means, such as electronically, by photocopying, recording, or otherwise, without prior written permission from the publisher. All brand and product names are trademarks or registered trademarks of their respective companies. © Advantech Co., Ltd. 2022...

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