Advantech 48/24-Channel Digital Input/Output USB Module USB-4751/4751L Uživatelský manuál

USB-4751/4751L48/24-Channel Digital Input/Output USB ModuleUser Manual

USB-4751/4751L User Manual 4

2CHAPTER 2InstallationSections include:• Unpacking• Driver Installation• Hardware Installation• Hardware Uninstallation

USB-4751/4751L User Manual 6Chapter 2 Installation2.1 UnpackingAfter receiving your USB-4751/4751L package, please inspect its con-tents first. The

7 Chapter 2 2.2 Driver InstallationWe recommend you install the software driver before you install the USB-4751/4751L module into your system, since

USB-4751/4751L User Manual 8For further information on driver-related issues, an online version of the Device Drivers Manual is available by accessin

9 Chapter 2 2.3 Hardware InstallationAfter the DLL driver installation is completed, you can now go on to install the USB-4751/4751L module in any U

USB-4751/4751L User Manual 10Figure 2.1: Unplug or Eject Hardware DialogStep3: Select “Advantech USB-4751/L Device” and press “Stop” Button.Figure 2.

2CHAPTER 3Signal ConnectionsSections include:• Overview• Digital I/O Connections• Field Wiring Considerations

USB-4751/4751L User Manual 12Chapter 3 Signal Connections3.1 OverviewMaintaining good signal connections is one of the most important factors in en

13 Chapter 3 Figure 3.2: Opto-22 CN1/CN2Opto-22 CN1 Opto-22 CN2 (USB-4751 Only)1 PC07 2 GND 1 PC17 2 GND 3PC06 4GND 3PC16 4GND5PC05 6GND 5PC

USB-4751/4751L User Manual iiCopyrightThe documentation and the software included with this product are copy-righted 2006 by Advantech Co., Ltd. All r

USB-4751/4751L User Manual 143.2.2 I/O Connector Signal Description3.2.3 LED Indicator Status DescriptionThe USB Module is equipped with a LED indica

15 Chapter 3 3.3 Digital I/O Connections3.3.1 Dry Contact Support for Digital InputEach digital input channel accepts either dry contact or 0 ~ 5 VD

USB-4751/4751L User Manual 163.4 Field Wiring Considerations• When you use USB-4751/4751L to acquire data from outside, noises in the environment m

2 APPENDIX ASpecifications

USB-4751/4751L User Manual 18Appendix A SpecificationsA.1 Digital Input/OutputA.2 CounterA.3 GeneralChannels48 Bi-directional (24 for USB-4751L)P

iiiProduct Warranty (2 years)Advantech warrants to you, the original purchaser, that each of its prod-ucts will be free from defects in materials and

USB-4751/4751L User Manual ivCEThis product has passed the CE test for environmental specifications when shielded cables are used for external wiring.

v Table of ContentsContentsChapter 1 Introduction ... 21.1 Hardware Features...

USB-4751/4751L User Manual vi

2CHAPTER 1IntroductionSections include:• Hardware Features• Software Overview

USB-4751/4751L User Manual 2Chapter 1 IntroductionThank you for buying the Advantech’s USB-4751/4751L data acquisition module. The Advantech USB-475

3 Chapter 1 1.2 Software OverviewAdvantech offers a rich set of DLL drivers, third-party driver support and application software on the companion CD