Omega Vehicle Security USB-4761 User's Manual
Contents
1. mea Wm 19 a Extended Warranty Program Shop online at e mail info omega com For latest product manuals omegamanual info USB 4761 8 Channel Relay Isolated DI USB Data Acquisition Module AX OMEGA OMEGAnet Online Service Internet e mail omega com info omega com Servicing North America U S A One Omega Drive Box 4047 ISO 9001 Certified Stamford CT 06907 0047 Tel 203 359 1660 FAX 203 359 7700 e mail info omega com Canada 976 Bergar Laval Quebec H7L 5A1 Canada Tel 514 856 6928 FAX 514 856 6886 e mail info omega ca For immediate technical or application assistance U S A and Canada Sales Service 1 800 826 6342 1 800 Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service 1 800 872 9436 1 800 USA WHEN Mexico En Espa ol 001 203 359 7803 FAX 001 203 359 7807 e mail espanol omega com info omega com mx Servicing Europe Czech Republic Frystatska 184 733 01 Karvin Czech Republic Tel 420 0 59 6311899 FAX 420 0 59 6311114 Toll Free 0800 1 66342 e mail info omegashop cz Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany Tel 49 0 7056 9398 0 FAX 49 0 7056 9398 29 Toll Free in Germany 0800 639 7678 e mail info omega de United Kingdom One Omega Drive River Bend Technology2. USB 4761 Module Shielded USB 2 0 Cable 1 8 m Companion CD ROM DLL driver included The USB 4761 Module harbors certain electronic components vulnerable to electrostatic discharge ESD ESD could easily damage the integrated circuits and certain components if preventive measures are not carefully paid attention to Before removing the module from the antistatic plastic bag you should take following precautions to ward off possible ESD damage Touch the metal part of your computer chassis with your hand to dis charge static electricity accumulated on your body One can also use a grounding strap Make contact between the antistatic bag and ground before opening the bag After taking out the module you should first Inspect the module for any possible signs of external damage loose or damaged components etc If the module is visibly damaged please notify our service department or our local sales representative immedi ately Avoid using a damaged module with your system e Avoid physical contact with materials that could hold static electricity such as plastic vinyl and Styrofoam USB 4761 User Manual 10 2 2 Driver Installation We recommend you install the software driver before you install the USB 4761 module into your system since this will guarantee a smooth installation process The 32 bit DLL driver Setup program for the USB 4761 module is included on the companion CD ROM that is shipped with your
3. Max Switching Current 5 Breakdown Voltage 1500 V Operate time 5 ms max Release time 4 ms max Insulation Resistance 1X10 at 500 VDC Life Expectancy Mechanical 1X108 operations typical Electrical 12 V 10 mA 5X107 operations typical 6 V 100 mA 1 107 operations typical 60 V 500 5X10 operations typical 30 V 1000 mA 1X10 operations typical 30 V 2000 mA 2X10 operations typical USB 4761 User Manual 28 A 3 General Connector Removable 10 pin screw terminal 5 Dimensions 132 X 80 X 32 mm 5 2 X 3 2 X 1 3 Power Consumption 60mA 5V typical 400mA 5V max Temperature Operation 0 60 32 140 refer to IEC 68 2 1 2 Storage 20 70 4 158 Relative Humidity 596 9596 RH non condensing refer to 68 2 1 2 29 AppendixA USB 4761 User Manual 30 Function Block Block Appendix B Function E O fx Z Z AYTAY LAdLNO xoeqpeey ndnO Odd ALTLYLS 32 USB 4761 User Manual WARRANTY DISCLAIMER OMEGA ENGINEERING INC warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase OMEGA s WARRANTY adds an additional one 1 month grace period to the normal one 1 year product warranty to cover handling and shipping time This ensures that OMEGA s
4. customers receive maximum coverage on each product If the unit malfunctions it must be returned to the factory for evaluation OMEGA s Customer Service Department will issue an Authorized Return AR number immediately upon phone or written request Upon examination by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion or current heat moisture or vibra tion improper specification misapplication misuse or other operating conditions outside of OMEGA s control Components in which wear is not warranted include but are not limited to contact points fuses and triacs OMEGA is pleased to offer suggestions on the use of its various products However OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA either verbal or written OMEGA warrants only that the parts manufactured by the company will be as specified and free of defects OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KI
5. module package Please follow the steps below to install the driver software Step 1 Insert the companion CD ROM into your CD ROM drive Step 2 The Setup program will be launched automatically if you have the auto play function enabled on your system Note If the auto play function is not enabled on your computer use Windows Explorer or Windows Run command to execute Setup exe on the companion CD ROM Il Chapter2 Step3 Click Continue and select the Installation option Step4 Select the specific device and then just follow the installation instructions step by step to complete your device driver installation and setup For further information on driver related issues an online version of the Device Drivers Manual is available by accessing the following path Start Programs Omega USB 4700 Series Device Driver s Manual 2 3 Hardware Installation Note sure you have installed the software driver before you install the module please refer to Section 2 2 Driver Installation After the DLL driver installation is completed you can now go on to install the USB 4761 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 or related documentation if you have any doubts Please follow the steps below to install the module on your sys tem Step 1 Touch the metal part on the surface of your computer to neutral ize the static electric
6. 1 1 Features USB 4761 has the most requested measurement amp control functions 8 relay output Form C and 8 isolated digital input channels LED indicators to show activated relays High voltage isolation on input channels 2 500 VDC High ESD protection 2 000 VDC Wide input range 5 30 VDC Interrupt handling capability e Bus powered Wiring terminal on Modules Note You can install up to sixteen USB 4761 s to a system because of the restriction of device BoaralD Note The power output of an USB port is 500 mA while the USB 4761 requires 400mA Max This means that if an USB hub is used it will need an external power supply to support more than one USB 4761 device USB 4761 User Manual 2 1 1 1 Robust Protection The USB 4761 digital input channels feature a robust isolation protection for industrial lab and machinery automation applications It durably withstands voltage up to 2 500 VDC preventing your host system from any incidental harms If connected to an external input source with surge protection the USB 4761 can offer up to a maximum of 2 000 VDC ESD Electrostatic Discharge protection 1 1 2 Wide Input Range The USB 4761 has a wide range of input voltage from 5 to 30 and it is suitable for most industrial applications with 12 and 24 input volt age 1 1 3 Reset Protection for Industrial Applications When the system has undergone a hot reset i e without turning off
7. Centre ISO 9002 Certified Northbank Irlam Manchester M44 5BD United Kingdom Tel 44 0 161 777 6611 FAX 44 0 161 777 6622 Toll Free in United Kingdom 0800 488 488 e mail salesGomega co uk It is the policy of OMEGA Engineering Inc to comply with all worldwide safety and EMC EMI regulations that apply OMEGA is constantly pursuing certification of its products to the European New Approach Directives OMEGA will add the CE mark to every appropriate device upon certification The information contained in this document is believed to be correct but OMEGA accepts no liability for any errors it contains and reserves the right to alter specifications without notice WARNING These products are not designed for use in and should not be used for human applications USB 4761 8 channel Relay Isolated DI USB Data Acquisition Module User Manual Chapter Chapter Chapter 1 Wn 1 5 24 2 5 2 6 Darus Ne Contents jntroducHOM 2 Features tene HOT E eed anaes a 2 Rob stProtection oce certe rer ets 3 1 1 2 Wide Input Range 1 1 3 Reset Protection for Industrial Applications 114 Plug amp Play Function Applications Installation Guide Figure 1 1 Installation Flow Chart Software Overview esses 1 4 1 Programming Choices for DA amp C Module 142 Device Drive
8. Depends on data transfer speed USB 4761 User Manual 24 3 3 Isolated Digital Input Connections 3 3 1 Single ended Channel Connections USB 4761 has 8 isolated digital input channels Each of isolated digital input channel accepts 10 30 voltage inputs and accept bi direc tional input It means that you can apply positive or negative voltage to an isolated input pin Vin The figure below shows how to connect an external input source to one of the card s isolated input channels PC 5V External Internal IDInA nz0 7 Circuit IDI channels Ws Bi direction AV IDInB n 0 7 Figure 3 2 Isolated Digital Input Connections 3 4 Relay Connections After power on the initial relay output status is shown as below Normally Open NO0 LOAD1 9 Normally Closed _ a LOAD2 NCO ____ 2 Common COMO Figure 3 3 Relay Output Channel Connections 25 Chapter3 3 5 Field Wiring Considerations When you use USB 4761 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 running signal wires between signal sources and the USB 4761 The signal cables must be kept away from strong electromagnetic sources such as power lines large electric motors circuit
9. ERVICE DEPARTMENT IN ORDER TO AVOID PROCESSING DELAYS The assigned AR number should then be marked on the outside of the return package and on any correspondence The purchaser is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit FOR WARRANTY RETURNS please have FOR NON WARRANTY REPAIRS consult the following information available BEFORE OMEGA for current repair charges Have the contacting OMEGA following information available BEFORE 1 Purchase Order number under which contacting OMEGA the product was PURCHASED 1 Purchase Order number to cover the COST 2 Model and serial number of the product of the repair under warranty and 2 Model and serial number of the product and 3 Repair instructions and or specific 3 Repair instructions and or specific problems problems relative to the product relative to the product OMEGA s policy is to make running changes not model changes whenever an improvement is possible This affords our customers the latest in technology and engineering OMEGA is a registered trademark of OMEGA ENGINEERING INC Copyright 2007 OMEGA ENGINEERING INC rights reserved This document may not be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form in whole or in part without the prior written consent of OMEGA ENGINEERING INC Where Do Find Everything Need for Process Measurement and Contr
10. Figure 2 4 Device Manager Dialog Box Note If you have properly installed the device driver but still can t find it in Device Manager please close the Device Manager and restart it 2 4 2 Configuring the Device Step 3 Click Setup button and you will see the Device Setting dialog box as follow On the Device Setting dialog box you can set the DI inter rupt trigger edge and the power on DO values 15 Chapter2 USB 4761 Device Setting Board ID Locate DI Interrupt Trigger Setting IDO Falling Edge 101 Falling Edge ID2 Falling Edge ID3 Falling Edge 104 Falling Edge 105 Falling Edge ID Falling Edge ID Falling Edge Unchecked for Rising Edge Power On DO Value DOO 001 jv v iw 004 005 f DO7 Checked for 1 UnChecked for 0 DK Cancel Figure 2 5 The Device Setting Dialog Box Note Please refer to the software manual Start Programs Omega USB 4700 series Device Driver s Manual for the firmware download utility guidance and further information 2 5 Device Testing Following the Setup and Configuration procedures to the last step described in the previous section you can now proceed to test the device by clicking the Test Button in the Device Installation dialog window In the Device Test dialog window you are free to test the functions of USB 4761 on Digital input and Digital output tabs USB 4761 User Manual 16 2 5 1
11. ND WHATSOEVER EXPRESSED OR IMPLIED EXCEPT THAT OF TITLE AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED LIMITATION OF LIABILITY The remedies of pur chaser set forth herein are exclusive and the total liability of OMEGA with respect to this order whether based on contract warranty negligence indemnification strict liability or otherwise shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OMEGA is not intended to be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should any Product s be used in or with any nuclear installation or activity medical application used on humans or misused in any way OMEGA assumes no responsibility as set forth in our basic WARRANTY DISCLAIMER language and additionally purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product s in such a manner RETURN REQUESTS INQUIRIES Direct all warranty and repair requests inquiries to the OMEGA Customer Service Department BEFORE RETURNING ANY PRODUCT S TO OMEGA PURCHASER MUST OBTAIN AN AUTHORIZED RETURN AR NUMBER FROM OMEGA S CUSTOMER S
12. Testing Digital Input Function Click the Digital Input tab to show the Digital Input test panel as seen below By the color of the LEDs you can easily discern whether the sta tus of each digital input channel is high or low 23 Device Test USB 4761 BoardID 6 Analog input Analog output Digital input Digital output Port No Bit 7 4 3 0 9990 Pun device Exit Figure 2 6 Digital Input Tab in Device Test Dialog 2 5 2 Testing Digital Output Function Click the Digital Output tab to bring up the Digital Output test panel as shown below By pressing the buttons on each tab you can easily set each digital output channel as high or low for the corresponding port 17 Chapter2 Device Test USB 4761 BoardID 6 Analog input Analog output Digital output Port No 7 4 Hex A ERE B mw _ otro Change device Exit Figure 2 7 Digital Output Tab in Device Test Dialog Only after your module device is properly set up configured and tested can the device installation procedure be considered complete After the device installation procedure is completed you can safely proceed to the next chapter Signal Connections 2 6 Hardware Uninstallation Though the USB modules are hot swappable we still recommend you to follow the hardware un installation procedure to avoid any unpredictable damages to your device or your system Step1 Close the applications of the USB module e
13. ation system is sending and receiving data correctly good signal connection can avoid unnecessary and costly damage to your PC and other hardware devices 3 2 Connectors USB 4761 is equipped with plug in screw terminal connectors that facilitate connection to the module without terminal boards or cables 3 2 1 Pin Assignment Figure 3 1 on next page shows the pin assignments for the five 10 pin I O connectors on USB 4761 USB 4761 User Manual 22 Figure 3 1 I O Connector Pin Assignment 23 gt o o A T 3 3 2 2 I O Connector Signal Description Table 3 1 I O Connector Signal Description Signal Name Description NO lt 0 7 gt Normally Open pin of relay output COM lt 0 7 gt Common pin of relay output NC lt 0 7 gt Normally Close pin of relay output IDInA lt 0 7 gt Isolated digital input A IDInB lt n 0 7 gt Isolated digital input B 3 2 3 LED Indicator Status Description The USB Module is equipped with a LED indicator to show the current status of the device When you plug the USB device into the USB port the LED indicator will blink five times and then stay lit to indicate that it is on Please refer to the following table for detailed LED indicator status information LED Status Description ON Device ready for work Off Device not ready to work Slow Blinking 5 times Device Initialization Fast Blinking Device working
14. breakers or welding machines since they may cause strong electromagnetic inter ference Keep the analog signal cables away from any video monitor since it can significantly affect a data acquisition system If the cable travels through an area with significant electromagnetic interference you should adopt individually shielded twisted pair wires as the analog input cable This type of cable has its signal wires twisted together and shielded with a metal mesh The metal mesh should only be connected to one point at the signal source ground Avoid running the signal cables through any conduit that might have power lines in it If you have to place your signal cable parallel to a power line that has a high voltage or high current running through it try to keep a safe dis tance between them Or place the signal cable in a right angle to the power line to minimize the undesirable effect USB 4761 User Manual 26 Specifications Appendix A Specifications Isolated Digital Input Channels 8 Optical Isolation 2 500 VDC Opto isolator response time 25us Input Voltage VIH max 30VDC VIH min 5VDC VIL 2VDC Input current 5VDC 1 2mA 12VDC 3 3mA 24VDC 6 9mA 30VDC 8 7mA A 2 Relay Output Channels 8 Relay Type Form C Rating Resistive 30 VDC 1 A 110 VAC 0 3 A 120 VAC 0 5 A 240 VAC 0 25 A Switching Power 162 5 VA 60 W 220 VDC 250 VAC
15. eration of your USB DAS module you can then begin the installation procedure Figure 1 1 on the next page provides a concise flow chart to give a broad picture of the software and hardware installa tion procedures USB 4761 User Manual 4 Install Driver from CD ROM Install hardware Use driver utility to configure hardware Use test utility to test hardware Read examples amp driver manual Start to write your own application Figure 1 1 Installation Flow Chart 5 Chapter 1 1 4 Software Overview OMEGA offers a rich set of DLL drivers third party driver support and application software to help fully exploit the functions of your USB 4761 module Device Drivers on the companion CD ROM 1 4 1 Programming Choices for DA amp C Module You may use the application software like the Device Drivers On the other hand advanced users are allowed to use register level programming as another option although this is not recommended due to its laborious and time consuming nature 1 4 2 Device Drivers The Device Drivers software is included on the companion CD ROM The Device Drivers features a complete I O function library to help boost your application performance The Device Drivers for Windows 2000 XP works seamlessly with development tools such as Visual C Visual Basic USB 4761 User Manual 6 1 5 Device Driver Programming This section will provide a roadmap to demonstrate how to build an appli cation f
16. hapter and the Function Overview chapter in the Device Drivers Manual 7 Chapter1 1 5 2 Programming with Device Drivers Function Library The Device Drivers offer a rich function library that can be utilized in various application programs This function library consists of numerous APIs that support many development tools such as Visual C Visual Basic 1 5 3 Troubleshooting Device Drivers Error Driver functions will return a status code when they are called to perform a certain task for the application When a function returns a code that is not Zero it means the function has failed to perform its designated function To troubleshoot the Device Drivers error you can pass the error code to GetErrorMessage function to return the error message Alternatively you can refer to the Device Drivers Error Codes Appendix in the Device Drivers Manual for a detailed listing of Error Codes Error IDs and the Error Messages USB 4761 User Manual 8 Installation This chapter has a package item check list proper instructions about unpack ing and step by step procedures for both driver and USB installation Sections include Unpacking Driver Installation Hardware Installation Device Setup amp Configuration Device Testing Hardware Uninstallation Chapter2 Installation 2 4 Unpacking After receiving your USB 4761 package please inspect its contents first The package should contain the following items
17. ion 24 Table of Contents Table 3 1 I O Connector Signal Description 24 3 2 3 LED Indicator Status Description 24 Table 3 2 LED Indicator Status Description 24 3 3 Isolated Digital Input Connections 1 25 3 3 1 Single ended Channel Connections i25 Figure 3 2 Isolated Digital Input Connections 25 3 4 Relay Connections eseeeeeeeeee rennen 25 Figure 3 3 Relay Output Channel Connections 25 3 5 Field Wiring Considerations 26 Appendix A Specifications 28 Isolated Digital Input A 2 Relay Output A3 General icies sordeia esete serres sias Appendix B Function BloCk e sesosossescssesososossessesososossese 32 USB 4761 User Manual vi Introduction This chapter will provide information on the features of the DAS module a quick start guide for installation and some brief information on software and accessories for the USB 4761 Module Sections include Features Applications Installation Guide Software Overview Device Driver Programming Chapter 1 Introduction Thank you for buying the USB 4761 data acquisition module The USB 4761 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
18. ity that might be in your body Step 2 Plug your USB module into the selected USB port Hold the mod ule only by its edges Plug the module firmly into place Use of excessive force must be avoided otherwise the module might get damaged Note In case you installed the module without installing the DLL driver first Windows 2000 XP will recog nize your module as an unknown device after reboot and will prompt you to provide necessary driver You should ignore the prompting messages just click the Cancel button and set up the driver according to the steps described in Section 2 2 Driver Installation USB 4761 User Manual 12 Device Manager File Action View Help QA6186T Computer DA amp C USB Devices e See Disk drives 2 Display adapters 23 Floppy disk controllers IDE controllers Keyboards gt Mice and other pointing devices Monitors Network adapters Ports COM amp LPT Processors Sound video and game controllers System devices Universal Serial Bus controllers Figure 2 2 Device Name on the Device Manager Note If your module is properly installed you should see the device name of your module listed on the Device Manager tab If you see your device name listed but marked with an exclamation sign it means your module has not been correctly installed In this case remove the mod ule from Device Manager by selecti
19. ng its device name and press the Remove button Then go through the driver installation process again 13 Chapter2 After your module is properly installed with your system you can now configure your device using the Device Manager that has itself already been installed on your system during driver setup A complete device installation procedure should include device setup configuration and testing The following sections will guide you through the Setup Configuration and Testing of your device 2 4 Device Setup amp Configuration Device Manager is a utility that allows you to set up configure and test your devices and later stores your settings in the system registry These settings will be used when you call the APIs of 32 bit DLL drivers 2 4 1 Setting Up the Device Step 1 To complete the device setup and configuration procedures you must first install the device along with its driver Please refer to the previous section of Chapter 2 for detailed installation instructions USB 4761 User Manual 14 Step2 You can view the device s already installed on your system if any in the Installed Devices list box If you haven t installed any devices you might see a blank list Device Manager Installed Devices SR My Computer 000 lt USB 4761 BoardID 6 gt Setup Test Remove seg Fax 2221 Close Supported Devices USB 4711 4 USB 4718 USB 4761 USB 4750 USB 4751 L FER
20. ol OMEGA Of Course Shop online at omega com TEMPERATURE 4 Thermocouple RTD amp Thermistor Probes Connectors Panels amp Assemblies 4 Wire Thermocouple RTD amp Thermistor A Calibrators amp Ice Point References 4 Recorders Controllers amp Process Monitors WY Infrared Pyrometers PRESSURE STRAIN AND FORCE 4 Transducers amp Strain Gages 4 Load Cells amp Pressure Gages 4 Displacement Transducers A Instrumentation amp Accessories FLOW LEVEL 4 Rotameters Gas Mass Flowmeters amp Flow Computers WY Air Velocity Indicators 4 Turbine Paddlewheel Systems 4 Totalizers amp Batch Controllers pH CONDUCTIVITY 4 pH Electrodes Testers amp Accessories 4 Benchtop Laboratory Meters Controllers Calibrators Simulators amp Pumps 4 Industrial pH amp Conductivity Equipment DATA ACQUISITION 4 Data Acquisition amp Engineering Software 4 Communications Based Acquisition Systems 4 Plug in Cards for Apple amp Compatibles 4 Datalogging Systems A Recorders Printers amp Plotters HEATERS A Heating Cable LY Cartridge amp Strip Heaters 4 Immersion amp Band Heaters WY Flexible Heaters 4 Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL 4 Metering amp Control Instrumentation A Refractometers 4 Pumps amp Tubing A Air Soil amp Water Monitors 4 Industrial Water amp Wastewater Treatment pH Conductivity amp Dissolved Oxygen Instr
21. rom scratch using the Device Drivers with your favorite development tools such as Visual C Visual Basic The step by step instructions on how to build your own applications using each development tool will be given in the Device Drivers Manual Moreover a rich set of example source code is also given for your reference 1 5 1 Programming Tools Programmers can develop application programs with the following devel opment tools Visual C e Visual Basic For instructions on how to begin programming in each development tool a Tutorial Chapter in the Device Drivers Manual is included for your reference Please refer to the corresponding sections in this chapter on the Device Drivers Manual to begin your programming efforts You can also look at the example source code provided for each programming tool since they can get you very well oriented The Device Drivers Manual can be found on the companion CD ROM Alternatively if you have already installed the Device Drivers on your system The Device Drivers Manual can be readily accessed through the Start button Start Programs Omega USB 4700 Series Device Driver s Manual The example source code can be found under the corresponding installa tion folder such as the default installation path C Program Files Omega USB 4700 Examples For information about using other function groups or other development tools please refer to Creating Windows 2000 XP Applications with Device Drivers c
22. rs eset eter terne xr erts Device Driver Programming sse 1 5 1 Programming Tools ciere 1 5 2 Programming with Device Drivers Function Library 8 1 5 3 Troubleshooting Device Drivers Error 8 Installation LO Unpacking itp te tl eoe Driver Installation i eo 2 Figure 2 1 Software Setup Hardware Installation eere Figure 2 2 Device Name on the Device Manager 13 Figure 2 3 The Indicates Improper Installation 14 Device Setup Configuration sess 241 Setting Up the Device Figure 2 4 Device Manager Dialog Box 2 4 2 Configuring the Device Figure 2 5 The Device Setting Dialog Box 16 Device Testing reete 16 2 5 1 Testing Digital Input Function eee 17 Figure 2 6 Digital Input Tab in Device Test Dialog 17 2 5 2 Testing Digital Output Function ses 17 Figure 2 7 Digital Output Tab in Device Test Dialog 18 Hardware Uninstallation Figure 2 8 Unplug or Eject Hardware Dialog Figure 2 9 Stop a Hardware device dialog box 19 Signal Connections 22 ul d I O Connectors 3 2 1 Pin Assignment Figure 3 1 I O Connector Pin Assignment 23 3 2 2 Connector Signal Descript
23. the system power USB 4761 can either retain outputs values of each chan nel or return to its default configuration as open status depending on its onboard jumper setting This function protects the system from wrong operations during unexpected system resets 1 1 4 Plug amp Play Function USB 4761 is a portable Plug amp Play device that fully complies with the USB 1 1 2 0 specification During module installation all bus related configurations such as base I O address and interrupts are conveniently taken care of by the Plug amp Play function You have virtually no need to set any jumpers or DIP switches Note For detailed specifications of USB 4761 please refer to Appendix A Specifications 3 Chapter1 1 2 1 3 Applications Industrial On Off control Switch status sensing Digital I O control Industrial and lab automation e SMT PCB machinery Semi conductor machinery PC based Industrial Machinery Testing amp Measurement Laboratory amp Education External relay driving Installation Guide Before you install your USB 4761 module please make sure you have the following necessary components e USB 4761 DAS Module Shielded USB 2 0 cable 1 8 m Driver software DLL drivers included in the companion CD ROM Personal computer or workstation with a USB port running Windows 2000 or XP After you have the necessary components and maybe some accessories for enhanced op
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25. x DeviceManager USB 4761 User Manual 18 Step2 Right click the Unplug or Eject Hardware icon on your task bar 2 Safely Remove Hardware Select the device you want to unplug or eject and then click Stop When Windows notifies you that it is safe to do so unplug the device from your computer Hardware devices Device 584761 Device at Location 0 C Display device components Figure 2 8 Unplug or Eject Hardware Dialog Step3 Select USB4711 Device and press Stop Button gt Stop a Hardware device Confirm devices to be stopped Choose to continue Windows will attempt to stop the following devices After the devices are stopped they may be removed safely c 0584761 Device Figure 2 9 Stop Hardware device dialog box 19 Chapter2 Step4 Unplug your USB device from the USB port Note Please make sure that you have closed the application programs before unplugging the USB device otherwise some unexpected system errors or damages may hap pen USB 4761 User Manual 20 Signal Connections This chapter provides useful informa tion on how to connect input and output signals to the USB 4761 via the I O connectors Sections include Overview e O Connectors Field Wiring Considerations Chapter 3 Signal Connections 3 4 Overview Maintaining good signal connections is one of the most important factors in ensuring that your applic
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