ATEN 4x4 USB 3.2 Gen 1 Industrial Hub Switch

US3344I

  • Enables 4 computers to share 4 USB 3.2 Gen1 devices
  • Support port selection via remote controller or RS-422/RS-485 link through 5-pin terminal block
  • Supports DC 9-24V power input by terminal block
  • Supports USB BC 1.2 and over current protection

The ATEN USB Industrial Hub US3344I is a professional 4×4 USB 3.2 Gen 1 Industrial Hub Switch designed to allow up to four computers to share USB peripherals efficiently. It supports devices such as keyboards, mice, flash drives, printers, barcode scanners, and other USB equipment while reducing hardware costs and simplifying workspace management.

Designed for industrial automation, control rooms, laboratories, and production environments, the ATEN USB Industrial Hub US3344I provides reliable USB switching through a front-panel pushbutton or automatic computer detection. This intelligent switching capability improves operational efficiency while minimizing manual intervention.

Its rugged metal housing and rack-mountable design ensure durability in demanding industrial environments. An external Remote Port Selector also enables flexible installation by allowing convenient switching from a remote location, helping maintain a clean and organized cable layout.

The bundled USB cables further simplify deployment and eliminate the need for additional cable purchases, making installation faster and more cost-effective.

Key Features

  • Share up to four USB 3.2 Gen 1 peripheral devices between four computers.
  • Supports USB keyboards, mice, storage devices, printers, scanners, and other peripherals.
  • Manual switching via front-panel pushbutton.
  • Automatic switching based on connected computer detection.
  • Durable industrial-grade metal enclosure.
  • Rack-mountable design for industrial installations.
  • External Remote Port Selector for convenient operation.
  • Includes bundled USB cables for quick installation.
  • Reduces hardware costs by eliminating duplicate USB peripherals.
  • Ideal for industrial automation, manufacturing, testing environments, and control systems.
Computer Connections 4
Connectors
Computer 4 x USB Type B Female (Blue)
Device 4 x USB Type A Female (Blue)
Serial 1 x 5-pin Terminal Plug (Green)
Power 1 x 2-pin 9-24V Terminal Plug (Green)
Power (Optional) 1 x 12V DC Jack Female (Black)
Power Consumption DC12V:0.376W:117BTU/h
DC24V:0.48W:117BTU/h

Note:
● The measurement in Watts indicates the typical power consumption of the device with no external loading.
● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.

Power Mode Terminal Block / DC Jack Power Adapter*

*DC Jack Power Adapter is available for purchase separately from your closest ATEN dealer. Part No.: 0AD8-8012-33M1

Port Selection Remote port selector / Serial command
LEDs
Selected 4 (Green)
Serial RS422 (Orange )
RS485 (Green )
Cable Length
USB Cable 2x USB 3.2 Gen 1 Type-B to Type-A Cables 1.2M
2x USB 3.2 Gen 1 Type-B to Type-A Cables 1.8M
Remote Port Selector 1.8 m
Environmental
Humidity 0–80% RH, Non-condensing
Operating Temperature 0–50°C
Storage Temperature -20–60°C
Physical Properties
Housing Metal
Weight 0.51 kg ( 1.12 lb )
Dimensions (L x W x H) 20.00 x 8.00 x 2.50 cm
(7.87 x 3.15 x 0.98 in.)
Note According to updates from the USB-IF, USB 3.1 Gen 1 is now referred to as USB 3.2 Gen 1. On this website, the product is presented using the updated naming. However, the product unit may still be labeled as USB 3.1 Gen 1, based on the naming used at the time of development. Both refer to the same specification, supporting data transfer rates of up to 5 Gbps.
Note For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

Datasheet : download

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