Omega Vehicle Security USB-4761 manual Robust Protection, Wide Input Range, Plug & Play Function

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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 VDC, and it is suitable for most industrial applications with 12 and 24 VDC input volt- age.

1.1.3 Reset Protection for Industrial Applications

When the system has undergone a hot reset (i.e. without turning off 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 & Play Function

USB-4761 is a portable Plug-&-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-&-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.

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Contents User’s Guide USB-47618 Channel Relay/Isolated DI USB Data Acquisition Module Shop online atOMEGAnet Online Service omega.com Internet e-mail info@omega.comServicing North America For immediate technical or application assistanceUSB-4761 User Manual8-channel Relay / Isolated DI USB Data Acquisition Module Signal Connections ChapterContents InstallationB Function Block A SpecificationsAppendix Introduction Features Applications Installation Guide Software Overview1.1 Features You can install up to sixteen USB-4761’s to aThe power output of an USB port is 500 mA external power supply to support more than one1.1.3 Reset Protection for Industrial Applications 1.1.1 Robust Protection1.1.2 Wide Input Range 1.1.4 Plug & Play Function1.3 Installation Guide 1.2 ApplicationsFigure 1.1 Installation Flow Chart 1.4.2 Device Drivers 1.4 Software Overview1.4.1 Programming Choices for DA&C Module 1.5 Device Driver Programming 1.5.1 Programming ToolsStart/Programs/Omega USB-4700 Series/Device Driver’s Manual C/Program Files/Omega/USB-4700/Examples1.5.3 Troubleshooting Device Drivers Error 1.5.2 Programming with Device Drivers Function LibraryDevice Setup & Configuration Device Testing Hardware Uninstallation InstallationUnpacking Driver Installation Hardware Installation After taking out the module, you should first Chapter 2 Installation2.1 Unpacking 2.2 Driver Installation If the auto-play function is not enabled on yourcommand to execute Setup.exe on the companion computer, use Windows Explorer or Windows Run2.3 Hardware Installation Make sure you have installed the software driverbefore you install the module please refer to Section 2.2 Driver InstallationIf your module is properly installed, you should installed. In this case, remove the mod- ule fromthe driver installation process again Figure 2.2 Device Name on the Device Manager2.4 Device Setup & Configuration 2.4.1 Setting Up the Device2.4.2 Configuring the Device Figure 2.4 Device Manager Dialog Boxcan’t find it in Device Manager, please close the Device Manager and restart it2.5 Device Testing Figure 2.5 The Device Setting Dialog BoxPlease refer to the software manual download utility guidance and further informationFigure 2.6 Digital Input Tab in Device Test Dialog 2.5.1 Testing Digital Input Function2.5.2 Testing Digital Output Function 2.6 Hardware Uninstallation Figure 2.7 Digital Output Tab in Device Test DialogStep3 Select “USB4711 Device” and press “Stop” Button Figure 2.8 Unplug or Eject Hardware DialogFigure 2.9 Stop a Hardware device dialog box some unexpected system errors or damages may hap Please make sure that you have closed the applicationprograms before unplugging the USB device, otherwise Step4 Unplug your USB device from the USB portSignal Connections Sections include Overview I/O Connectors Field Wiring ConsiderationsChapter 3 Signal Connections 3.2 I/O Connectors3.1 Overview 3.2.1 Pin AssignmentFigure 3.1 I/O Connector Pin Assignment Chapter33.2.2 I/O Connector Signal Description 3.2.3 LED Indicator Status DescriptionTable 3.1 I/O Connector Signal Description Table 3.2 LED Indicator Status Description3.3 Isolated Digital Input Connections 3.4 Relay Connections3.3.1 Single-ended Channel Connections Figure 3.2 Isolated Digital Input Connections3.5 Field Wiring Considerations Specifications A.2 Relay Output Appendix A SpecificationsA.1 Isolated Digital Input A.3 General AppendixAUSB-4761 User Manual Function Block Appendix B Function Block WARRANTY/DISCLAIMER RETURN REQUESTS/INQUIRIESTEMPERATURE PRESSURE, STRAIN AND FORCEFLOW/LEVEL pH/CONDUCTIVITY