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Prolific 3ft USB to Serial Adapter with RS-232 DB-9 Male Connection 2303HX
Features : Prolific Chip serial adapter Works with Windows 7 and Vista 32-bit and Vista 64-Bit as well as XP Home and XP Pro. The USB converter is housed in a strong molded enclosure designed for use in rugg...
Part No. CA-232-1MB | View Details
$11.11
USB-4COMi-M USB to Quad RS-422/485 Optical Isolation/Metal case with DIN-Rail
Features : USB-4COMi-M USB to Quad RS-422/485 Adapter (with Optical Isolation) USB to four serial port converter with DB9 (9-pin male) connectors, metal housing. (RS-422/RS-485) Comes with a USB cable & p...
Part No. USB-4COMi-M | View Details
$149.78
2 Port USB to RS-232/422/485 Auto Setup Adapter for Windows Linux and Mac
Features : 2 Port RS232/422/485, software configurable VScom USB-2COM PRO Transfer Speed up to 921.6kbps RS232, up to 3Mbps RS422/RS485 Metal case DIN-Rail mountable RS232/422/485 DB9 male port T...
Part No. USBG-2COM-PRO | View Details
$159.98
10ft. Long USB to Serial Adapter Cable with Screws and Three LED display
Features : Unique USB to serial adapter cable with screw style db-9 male connector and shielded 10ft. long USB cable that uses the Prolific PL-2303 Chip it also has three color LED display USBG-3M232-STP is...
Part No. USBG-3M232-STP | View Details
$16.23
Industrial 8-Port DB-9 RS232 to USB Adapter High-Speed FTDI Chip 921.6Kbps
Features : Industrial 8 port 8 x db-9 RS232 to USB Adapter w/ Metal Case
  • Provides 8 RS232 Serial Ports over USB Port
  • Provides 8 DSUB-9 Connectors
  • Baud Rate from 75 bps to 921.6Kbps
  • ...
    Part No. USBG-8COM-M | View Details
  • $169.98
    Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out
    Features : USB Serial Adapter RS232 with 5Volt Output Option on Pin9 Selectable Via Jumper, Great for Barcode Scanners and POS devices. FTDI Chip with Windows 7 Drivers Supports Windows 7 and Vista (32 and 64...
    Part No. USBG-COM-X | View Details
    $17.29
    USB RS232 Serial Adapter DB9 Male for Windows 7 (32/64 bit) Adapter Only
    Features : USB-COM-PL - 1-Port RS-232 USB-to-Serial Plugin Adapter Features Adds one RS-232 serial port by connecting to a USB port Plugin converter connecting to a USB port conveniently Installed as st...
    Part No. USB-COM-PL | View Details
    $17.95
    Industrial 4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
    Features : CM-41042 for VISTA and Winodws 7 (32/64-bit and 2008SR2 4-x port RS232 to USB Adapter w/ Isolation and Surge Protection Each serial ports offer data transfer rate up to 920 Kbps for high system ...
    Part No. CM-41042 | View Details
    $179.98
    USB RS-232 Serial Adapter DB-9 Male works with all Windows and Mac
    Features : USB Serial Adapter Supports Windows 7 and Vista (32 and 64-Bit) Install as a standard Windows COM port, Full RS-232 modem control signals, RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD,...
    Part No. USBG-232 | View Details
    $18.09
    USB RS-232 Serial Adapter DB-9 Male works with all Windows and Mac
    Features : USB Serial Adapter MOST Serial Devices to a USB Port Microsoft Certified and Signed Drivers
  • High Speed Serial
  • Best in Class Compatibility
  • Data and Status LED
  • Plug...
    Part No. USBG-232MINI | View Details
  • $18.95
    6ft. Long USB RS-232 Serial Adapter DB-9 Male 32/64 bit VISTA / 7/ XP Certified
    Features : USB to RS-232 DB9 Serial Interface Adapter Supports Windows 7 and Vista (32 and 64-Bit) 6ft. Version works with Windows Vista. USBGear New USB to Serial Adapter USB serial I/O product provides a s...
    Part No. USBG-232MM | View Details
    $19.13
    Passive RS-232 to RS-485 Converter
    Features : EIA/TIA RS232C standard and RS485 standard This adapter is able to convert an RS-232 signal to an RS-485 balanced differential signal and extend the communication distance up to 0.75 miles. RS-23...
    Part No. US-485C | View Details
    $19.95
    USBGear DB-9 Serial PDA Adapter Cable
    Features :
  • Provides a single DB-9 serial port for connecting to PDA devices /Palm, Sharp and Windows CE organizers.
  • Plugs into a USB port on win98/ME/2000/XP PC
  • Draws its power from the USB connect...
    Part No. USBG-232s | View Details
  • $19.95
    FTDI 6ft. Long USB to Serial Adapter Cable with Screws and Three LED display
    Features : FTDI Unique USB to serial adapter cable with screw style db-9 male connector and shielded 6ft. long USB cable that uses the FTDI Chip it also has three color LED display USBG-10ft232-STF is perfe...
    Part No. USBG-6ft232-STF | View Details
    $21.23
    USB-8COMi-M USB to 8X DB-9 Port RS-422/485 Optical Isolation/Metal case with DIN-Rail
    Features : USB-8COMi-M USB to Quad RS-422/485 Adapter (with Optical Isolation) USB to eight serial port converter with DB9 (9-pin male) connectors, metal housing. (RS-422/RS-485) Comes with a USB cable & ...
    Part No. USB-8COMi-M | View Details
    $249.78
    FTDI 10ft. Long USB to Serial Adapter Cable with Screws and Three LED display
    Features : FTDI Unique USB to serial adapter cable with screw style db-9 male connector and shielded 10ft. long USB cable that uses the FTDI Chip it also has three color LED display USBG-10ft232-STF is perf...
    Part No. USBG-10ft232-STF | View Details
    $26.23
    SerialGear MicroPLUG(TM) USB RS-232 Serial to USB B Adapter
    Features : USB Serial Adapter Plug only 30x32x12mm Install as a standard Windows COM port, Full RS-232 modem control signals, RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND This USB t...
    Part No. USBG-232PLG | View Details
    $28.45
    USB-8COMi-RM USB to Octal RS-232/422/485 Adapter Metal case with DIN-Rail
    Features : This Industrial Grade Rack Mount 8-Port USB Serial Adaptor Metal Case with Built-In 100-240Volt Power Supply uses FTDI chip USB serial Converters part number FT2232C, More information on this Chip at ...
    Part No. USB-8COMi-RM | View Details
    $289.78
    USB-4COMi-SI-M USB to Quad RS-422/485 Metal case with DIN-Rail
    Features : USB-4COMi-SI-M USB to Quad RS-422/485 Adapter (with Optical Isolation & Surge Protection) The USB-4COMi-SI-M USB-to-Optical isolated Quad RS-422/485 Serial Adapter is designed to make serial port e...
    Part No. USB-4COMi-SI-M | View Details
    $294.78
    Industrial 8-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
    Features : CM-41082 8-x port RS232 to USB Adapter w/ Isolation and Surge Protection
  • Provides 8 RS232 Serial Ports over USB Port
  • Provides 8 DSUB-9 Connectors
  • Baud Rate from 75 bps to 921....
    Part No. CM-41082 | View Details
  • $297.91
    4 Port USB to RS-232/422/485 Auto Setup Adapter for Windows Linux and Mac
    Features : 4 Port RS232/422/485, software configurable VScom USB-2COM PRO Transfer Speed up to 921.6kbps RS232, up to 3Mbps RS422/RS485 Metal case DIN-Rail mountable RS232/422/485 DB9 male port ...
    Part No. USBG-4COM-PRO | View Details
    $299.98
    PRO USB RS-232 Serial Adapter DB-9 for 7/XP/Vista/Mac/Linux with com port retention
    Features : USB to RS232 Professional, this is the Best and most reliable USB to RS232 adapter anywhere backed by a Five Year Warranty from a USB Company that has been selling USB product for over a decade. Ship...
    Part No. USB-TO-SERIAL-PRO | View Details
    $33.33
    USB to Serial 2.0 High-Speed USB RS-232 Industrial Adapter Metal case with DIN-Rail
    Features : USB to Industrial Adapter RS-232 USB 2.0 USB to RS-232 Adapter Supports Windows 7 and Vista (32 and 64-Bit)
  • - Metal case with DIN-Rail USB-COM-M USB to Serial Adapter (For Industrial Appli...
    Part No. USB-COM-M | View Details
  • $35.78
    USB-16COM-RM USB to 16COM RS-232 Serial Adapter Metal case with DIN-Rail
    Features : USB-16COM-RM USB to 16COM Serial Adapter (Rack-mountable for Industrial Applications) Supports Windows 7 and Vista (32 and 64-Bit) New Unit is VISTA 32-Bit and Vista 64-Bit Compatible. The...
    Part No. USB-16COM-RM | View Details
    $389.89
    FTDI Hi-Speed USB to Industrial Single RS-422/485 Adapter
    Features : The USB-COMi-TB USB-to-Industrial Single RS-422/485 Adapter is designed to make industrial communication port expansion quick and simple. Connecting to a USB port on your computer or USB hub, the USB-...
    Part No. USB-COMi-TB | View Details
    $48.09
    USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip
    Features : USB-COMi+ 1-Port RS-232/422/485 USB-to-Serial Adapter, Easy Mode Setting by Hidden DIP Switch Adds one RS-232, RS-422 or RS-485 serial port by connecting to a USB port One DB9 male connect...
    Part No. USB-COMiPLUS | View Details
    $48.99
    Isolated USB-16COMi-M USB to 16 COM RS-422/485 Serial Adapter Metal case with DIN-Rail
    Features : Optically Isolated USB to 16 Port COM Serial Adapter RS-422/485 Metal case Rackmount and DIN-Rail mountable RS232/422/485 DB9 male ports Speed up to 921.6kbps built-in power supply Support...
    Part No. USB-16COMi-M | View Details
    $489.89
    8 Port USB to RS-232/422/485 Auto Setup Adapter for Windows Linux and Mac
    Features : 8 Port RS232/422/485, software configurable VScom USB-8COM PRO Transfer Speed up to 921.6kbps RS232, up to 3Mbps RS422/RS485 USB PRO Series Software & Hardware Configurable USB-to-Industrial R...
    Part No. USBG-8COM-PRO | View Details
    $499.98
    Isolated USB-16COMi-RM USB to 16 COM RS-232/422/485 Serial Adapter Metal case with DIN-Rail
    Features : Optically Isolated USB to 16 Port COM Serial Adapter RS-232/422/485 Metal case Rackmount and DIN-Rail mountable RS232/422/485 DB9 male ports Speed up to 921.6kbps built-in power supply Sup...
    Part No. USB-16COMi-RM | View Details
    $589.89
    USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip
    Features : USB Optical isolation & surge protection Adapter RS-232 USB to RS-232 Adapter
  • Provides 1 RS232 Serial Port over USB Port
  • Easy Serial Port Expansion over USB Port
  • USB1.1 and U...
    Part No. USBG-SSRS1 | View Details
  • $59.78
    USB to 32 COM RS-232 Serial Adapter Metal case with DIN-Rail FTDI CHIP
    Features : USB to 32 Port COM Serial Adapter RS-232 Metal case Rackmount and DIN-Rail mountable RS232 Serial ports on USB allow further use of existing devices, even when the computer doesn't offer ...
    Part No. USB-32COM-RM | View Details
    $599.89
    1-Port USB to RS-232 Selectable RS-422 or RS-485 Industrial Adapter
    Features : 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation USB to RS-232/422/485 Adapter USB-to-Industrial Adapter
  • - Metal case with DIN-Rail
  • - External DIP switch to...
    Part No. USB-COMi-M | View Details
  • $64.89
    USB-COM-SI-M USB RS-232 Industrial Adapter Metal case with DIN-Rail
    Features : USB-to-Industrial Adapter RS-232 Optical isolation & surge protection USB to RS-232 Adapter
  • - Metal case with DIN-Rail USB-COM-M USB to Serial Adapter (For Industrial Applications...
    Part No. USB-COM-SI-M | View Details
  • $74.78
    4-Port USB DB-9 Serial Adapter Solution for Windows 98/ME/2000/XP/Vista/7(32/64)!
    Features : Supports Windows 7 and Vista (32 and 64-Bit). The USB Serial Adapter provides instant connectivity with modems, ISDN TAs, PDS, handheld & pocket PCs, digital cameras, POS, serial printers, etc. It is ...
    Part No. 23210129 | View Details
    $88.99
    4-Port USB DB-9 Serial Adapter Solution for Windows 98/ME/2000/2003/XP/VISTA/7.
    Features : Supports Windows 7 and Vista (32 and 64-Bit) The USB Serial Adapter provides instant connectivity with modems, ISDN TAs, PDS, handheld & pocket PCs, digital cameras, POS, serial printers, etc. It i...
    Part No. USB-4COM | View Details
    $88.99
    USB to RS-232/422/485 Auto Setup Adapter for Windows Linux and Mac
    Features : 1 Port RS232/422/485, software configurable VScom USB-COM PRO Transfer Speed up to 921.6kbps RS232, up to 3Mbps RS422/RS485 Metal case DIN-Rail mountable RS232/422/485 DB9 male port ...
    Part No. USBG-COM-PRO | View Details
    $89.98
    USB RS-232 Serial Adapter USB Serial Adaptor Converter Prolific Chip
    Features : This mini USB to RS232 converter is perfect for mobile applications and devices. 24 Inch USB extension cable included. Perfect Adapter for standard applications that require serial communication v...
    Part No. USBG-4 | View Details
    $9.99
    USB-COMi-SI-M USB-to-Optical isolated RS-422/485 Industrial Adapter
    Features : USB-to-Industrial Adapter Optical isolation & surge protection USB to 422/485 Adapter
  • - Metal case with DIN-Rail
  • - External DIP switch to select different Mode without the need to o...
    Part No. USB-COMi-SI-M | View Details
  • $99.78

    usb serial adapter from $19.95 only at serial adapter source www.USBGear.com