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DAQ USB-DIO6400 User Manual

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USB-DIO6400
Windows, Windows2000, Windows NT and Windows XP are trademarks of Microsoft. We acknowledge that the
trademarks or service names of all other organizations mentioned in this document as their own property.
Information furnished by DAQ system is believed to be accurate and reliable. However, no responsibility is assumed by DAQ
system for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or copyrights of DAQ system.
The information in this document is subject to change without notice and no part of this document may be copied or
reproduced without the prior written consent.
User's Manual
Copyrights  2007 DAQ system, All rights reserved.
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USB-DIO6400 Users Manual (Rev 1.1)
http://www.daqsystem.com

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Summary of Contents for DAQ USB-DIO6400

  • Page 1 Information furnished by DAQ system is believed to be accurate and reliable. However, no responsibility is assumed by DAQ system for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or copyrights of DAQ system.

  • Page 2: Table Of Contents

    USB-DIO6400 Users Manual (Rev 1.1) Contents Introduction USB-DIO6400 Internal Block Board Description 3.1 Outside View 3.2 Connector Pin Map 3.2.1 USB Connector : JP4 3.2.2 JP1 Connector 3.2.3 D-SUB 37Pin Socket : J6 3.2.4 D-SUB 37Pin Plug : J2 3.3 Digital Input Circuit 3.4 Digital Output Circuit...

  • Page 3: Introduction

    USB-DIO6400 board is 32-bit isolated digital input / output boards to be fully compatible with industrial PC. It is a board that uses the USB interface Full Speed (12MB/s). USB-DIO6400 does not use a separate external power supply because the operation takes its power from the USB cable. All of the control functions are designed to FPGA (Field Programmable Gate Array) and it is possible to easily upgrade to the user's needs.
  • Page 4 USB-DIO6400 Users Manual (Rev 1.1) The USB-DIO6400 is designed for high speed digital logger with USB 2.0 interface. It composes of 32 bits digital input and 32 bits digital output for external interface. It’s device to exchange digital signal such as sensor or Actuator through USB 2.0 interface.

  • Page 5: Usb-Dio6400 Internal Block

    These functions perform to use the API at PC through USB interface. The product gets from 5V power supply through USB connector. [Figure 2-1. USB-DIO6400 Internal Block Diagram] The USB-DIO6400 is a board having the function of external interface with the isolated 32-Ch input ports and output ports like figure 2-1. GENERAL DESCRIPTION ♦...
  • Page 6 USB-DIO6400 Users Manual (Rev 1.1) APPLICATION ♦ Data acquisition ♦ Laboratory instrumentation ♦ Process control systems ♦ Factory automation SPECIFICATION ▣ Isolated Digital Input ▪ Number of Channels : 32 ▪ Number of Common Input : 4 ▪ Maximum Input Range(Non-polarity) : 24V ▪...

  • Page 7: Board Description

    USB-DIO6400 Users Manual (Rev 1.1) 3. Board Description In this chapter, the primary functions of the USB3-DIO6400 board are described briefly. For more information, refer to the device specification 3.1 Outside View LED2 LED3 12.00 [Figure 3-1. USB-DIO6400 Layout] There is a USB-B type connector at the bottom side to supply power and USB signals. It can be 32 channels Digital Input through 37PIN D-SUB (PLUG : J2) connector at the left top side.

  • Page 8: Connector Pin Map

    USB-DIO6400 Users Manual (Rev 1.1) 3.2 Connector Pin Map 3.2.1 USB Connector : JP4 There is the USB-B connector for USB communication, the D-sub 37pin connector for general purpose I/O and the D-sub 9pin connector for RS232 communication. The JP4 is a USB-B type connector for high speed USB connection. [Figure 3-2] and [Table 1] shows the JP4 connector and its pin description.
  • Page 9 USB-DIO6400 Users Manual (Rev 1.1) 3.2.3 D-SUB 37Pin Socket Connector : J6 The digital output of USB-DIO6400 performs through 37Pin D-Sub connector (socket type), and it isolates from internal board. POWER DOUT31 DOUT30 DOUT29 DOUT28 DOUT27 DOUT26 DOUT25 DOUT24 DOUT23...
  • Page 10 USB-DIO6400 Users Manual (Rev 1.1) DOUT2 Isolated Digital Output 2 DOUT4 Isolated Digital Output 4 DOUT6 Isolated Digital Output 6 DOUT8 Isolated Digital Output 8 DOUT10 Isolated Digital Output 10 DOUT12 Isolated Digital Output 12 DOUT14 Isolated Digital Output 14...
  • Page 11 USB-DIO6400 Users Manual (Rev 1.1) 3.2.4 D-SUB 37Pin Plug Connector : J2 The digital output of USB-DIO6400 performs through 37Pin D-Sub connector (plug type), and it isolates from internal board. DIN31 DIN30 DIN29 DIN28 DIN27 DIN26 DIN25 DIN24 DIN23 DIN22...
  • Page 12 USB-DIO6400 Users Manual (Rev 1.1) DIN2 Isolated Digital Input 2 DIN4 Isolated Digital Input 4 DIN6 Isolated Digital Input 6 DIN8 Isolated Digital Input 8 DIN10 Isolated Digital Input 10 DIN12 Isolated Digital Input 12 DIN14 Isolated Digital Input 14...

  • Page 13: Digital Input Circuit

    USB-DIO6400 Users Manual (Rev 1.1) 3.3 Digital Input Circuit IN_COM0 2.4K DIN0 2.4K DIN1 2.4K DIN7 [Figure 3-5. Digital Input Circuit] [Figure 3-5] shows that digital input is isolated by photo-coupler. When applying plus(+) voltage to “IN_COM0”, and applying minus(-) voltage to digital input(DIN0 ~ DIN7), the current is flowing through diode in the inside to photo-coupler and an output direction transistor is applied an electric current according to flow electric current.

  • Page 14: Digital Output Circuit

    USB-DIO6400 Users Manual (Rev 1.1) 3.4 Digital Output Circuit OUT_POWER OUT_VDD +3.3V DOUT0 out0 DOUT1 out1 DOUT31 out31 [Figure 3-6. Digital Output Circuit] [Figure 3-6] shows that the digital output is isolated by photo-coupler. The “OUT_POWER” is connected commonness to an output circuit. The “OUT_VDD” works external power or 5V PCI of internal board or ISO 5V (DC-DC Output power) according to connector JP2 jumper setting.
  • Page 15 USB-DIO6400 Users Manual (Rev 1.1) USB-DIO6400 Board J7 Jumper External DC-DC Connection Power OUT_POWER External Power Load +3.3V DOUT 31 - 0 OUT31-0 External GROUND GROUND [Figure 3-7. Output Port External Connection] OUTPUT can be used by selecting external power or internal power. When using an external power supply, the J1's jumper must be disconnected before it is fully isolated.

  • Page 16: Power Option Setup

    USB-DIO6400 Users Manual (Rev 1.1) 3.5 Power Option Setup 3.5.1 JP2 Jumper Setup The internal board power can use the USB 5V or external power through JP1 (Molex 2Pin Connector). JP2 Jumper Setup USB Power External 5V Power 3.5.2 J7 Jumper Setup If usable environment doesn’t use external power for external I/O composition, it can use the...

  • Page 17: Installation

    3. CD (Driver/Manual/API/Sample Source etc.) 4.2 Driver Installation For USB-DIO6400 board installation at PC is as follows. There isn’t a jumper especially to set up for board installation because USB board is a Hot Plug and Plug & Play device.
  • Page 18 USB-DIO6400 Users Manual (Rev 1.1) (4) If new hardware is found, Wizard will ask you to install the corresponding driver. For installation of the driver, select the item “Install from a list or specific location (Advanced)” and click “Next” as in the below figure.
  • Page 19 USB-DIO6400 Users Manual (Rev 1.1) (5) If the installation is completely finished, you can use the USB-DIO6400 board. But, it confirm a driver normally installation in the following ways. Do the following steps to show up the “Device Manager” window.
  • Page 20 USB-DIO6400 Users Manual (Rev 1.1) http://www.daqsystem.com...

  • Page 21: Sample Program

    5. Sample Program 5.1 Program Interface DAQ system provides a sample program to make the user be familiar with the board operation and to make the program development easier. You can find the sample program in the CDROM accompanying with the board. One of the execution file is “DIO6400.exe”.
  • Page 22 USB-DIO6400 Users Manual (Rev 1.1) (3) „Open Device‟ button Open the selected Board. This button has to click after changed the board number. (4) „Exit‟ button Stop the program (5) „DIN Read‟ button When the button click, a value to read an input port is marked to hex number at a window beside “DIN 31..0”.
  • Page 23 USB-DIO6400 Users Manual (Rev 1.1) References 1. USB 2.0 System Architecture -- Don Anderson, USB SIG (www.usb.org). 2. Universal Serial Bus Specification -- Compaq/Intel/Microsoft/NEC/MindShare Inc. (Addison Wesley) 3. AN201 How to build application using APIs -- DAQ system 4. AN342 USB-DIO6400 API VER1.0 -- DAQ system http://www.daqsystem.com...

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