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USB to RS-232 Converter - DB9, 1-Port

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The USB to RS232 converter allows you to connect a non-USB RS232 DB9 device to your USB bus.

Product Feature

  • Enables to add a serial port to PC, laptop, thin client, or server via a single USB port
  • An easy, economical alternative to installing a serial board in your PC
  • Port speeds up to 230 kbps.
  • Configurable COM port assignment
  • Wide range of operating system support for Windows® users
  • No external power required
  • Compact, reliable, hot-swappable!

Add a high-speed RS-232 serial port to your PC or server using its USB port. The single-port Black Box® USB Director RS-232 makes it easy to connect and disconnect your modems and printers.

You can use this intelligent USB-to-serial converter in point-of-sale settings, for mobile computing in the field, or any place you require flexible I/O expansion. Hook it up to your bar-code scanners, touch screens, security cameras, PDAs, and other peripherals.

By converting the USB port on your desktop PC, laptop, or Thin client to a high-speed RS-232 DB9 serial port, the USB Director RS-232 enables you to attach any peripheral that uses a standard serial interface to your PC. It's the economic alternative to installing a serial card in your computer.

To install the USB Director RS-232, you simply plug the Type A end of the included USB cable into the USB port and the Type B end into the converter. You can make connections without powering down the network or removing the cover of your server or PC. This hot-swappable converter attaches outside the computer chassis and doesn't require a card slot. Plus you don't need to set IRQ jumpers and device address.

Plus, there's no need to worry about configuring the attached device. The USB Director RS-232 autodetects peripheral speed and connections. And, after connecting a new peripheral to your machine, you don't have to reboot your operating system - the device is plug-and-play!

Need more COM ports? You can connect up to four of the single-port USB Director RS-232 units to a hub. Or order one of our 2-, 4-, or 8-port USB Director RS-232 models (IC1001A, IC135A, IC1002A). For details, see Related Items or contact our FREE Tech Support.

CE ApprovalYes
ComplianceFCC Part 15, Class B; EN502, Class B; EN55024; EN60950; UL® 1950; CSA No. 950
Flow ControlFull hardware and software support
Operating Systems SupportedWindows® 95 Rev. 2/98, Windows SE, Windows 2000, Windows Me, Windows CE, Windows XP
PowerFrom the USB bus
Speed (Maximum)230 kbps
StandardsUSB 1.0, 1.1
UART128-byte buffer per direction
Item Specifications 
Connectors(1) DB9, (1) USB Type B
Dimensions0.8"H x 1.75"W x 2"D (2 x 4.4 x 5.1 cm)
Weight0.1 lb (<0.1 kg)

Product Includes:

  • CD-ROM with all drivers
  • 0.9-m USB cable
Name Type Version Release Date
USB Director RS-232 Datasheet 27 July 2021

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