Advantech USB-4750 - Manuals

2 CHAP T ER 1 Introduction Sections include: • Hardware Features• Software Overview

USB-4750 User Manual 2 Chapter 1 Introduction Thank you for buying the Advantech’s USB-4750 data acquisition mod-ule. The Advantech USB-4750 is a powerful data acquisition (DAS) module for the USB port. It features a unique circuit design and complete functions for data acquisition and control. 1.1 ...

3 Chapter 1 1.2 Software Overview Advantech offers a rich set of DLL drivers, third-party driver support and application software on the companion CD-ROM to help fully exploit the functions of your device. Advantech’s Device Drivers feature a complete I/O function library to help boost your applicat...

2 CHAP T ER 2 Installation Sections include: • Unpacking• Driver Installation• Hardware Installation• Hardware Uninstallation

USB-4750 User Manual 6 Chapter 2 Installation 2.1 Unpacking After receiving your USB-4750 package, please inspect its contents first. The package should contain the following items:• USB-4750 Module• Shielded USB 2.0 Cable (1.8 m)• Companion CD-ROM (DLL driver included)• User Manual The USB-4750 Mod...

7 Chapter 2 2.2 Driver Installation We recommend you install the software driver before you install the USB-4750 module into your system, since this will guarantee a smooth installation process. The 32-bit DLL driver Setup program for the USB-4750 module is included on the companion CD-ROM that is s...

9 Chapter 2 2.3 Hardware Installation After the DLL 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. Please...

2 CHAP T ER 3 Signal Connections Sections include: • Overview• Isolated Digital I/O Connections• Field Wiring Considerations

USB-4750 User Manual 12 Chapter 3 Signal Connections 3.1 Overview Maintaining good signal connections is one of the most important factors in ensuring that your application system is sending and receiving data correctly. A good signal connection can avoid unnecessary and costly damage to your PC and...

15 Chapter 3 3.3.2 Isolated Digital Output Connections Each of 8 isolated digital output channels comes equipped with a Darling-ton transistor. Every 8 output channels share common collectors and inte-gral suppression diodes for inductive loads. Channels 0 ~ 7 use COM0, and channels 8 ~ 15 use COM1 ...

USB-4750 User Manual 16 3.4 Field Wiring Considerations • When you use USB-4750 to acquire data from outside, noises in the environment might significantly affect the accuracy of your measure-ments if due cautions are not taken. The following measures will be helpful to reduce possible interference ...

USB-4750 User Manual 18 Appendix A Specifications A.1 Isolated Digital Input A.2 Isolated Digital Output A.3 Isolated Counter A.4 General Channels 16 Interrupt Inputs DI0, DI8 Optical Isolation 2500 VDC Opto-isolator ResponseTime 25 µ s Input Voltage 5~50VDC, or dry contact Channels 16 Optical Isola...