Features and Benefits 

  • Hi-Speed USB 2.0 for up to 480 Mbps USB transmission
  • 921.6 kbps maximum baudrate for super fast data transmission
  • Drivers provided for Windows and Linux
  • Supports fixed-base COM Utility for setting the initial extended COM port number
  • LEDs for easy monitoring


The UPort® 2210/2410 USB-to-serial converters allow you to connect 2 or 4 RS-232 devices to your laptop or workstation through the USB (Universal Serial Bus) port. The UPort® 2210 and UPort® 2410 are cost-effective solutions for both new and legacy RS-232 devices, and are perfect for mobile, instrumentation, and point-of sale applications.

• USB Interface
ComplianceUSB 1.1/2.0 compliant
ConnectorUSB Type B
Speed480 Mbps (Hi-Speed USB) and 12 Mbps (Full-Speed USB)
• Serial Interface
Number of Ports4
Serial StandardsRS-232
ConnectorDB9 male
• Performance
Baudrate50 bps to 921.6 kbps
• Serial Communication Parameters
Data Bits5, 6, 7, 8
Stop Bits1, 1.5, 2
ParityNone, Even, Odd, Mark, Space
I/O AddressAssigned by BIOS
IRQAssigned by BIOS
FIFO16 bytes
• Serial Signals
• Operating Systems
Windows Real COM DriversWindows 2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2012 (x64)
Mac DriverMac OS X
Linux Real TTY DriversLinux 2.4.x, 2.6.x, 3.x
Note: Please refer to Moxa’s website for the latest driver support information.
• Physical Characteristics
HousingPolycarbonate (PC)
WeightProduct only: 210 g (0.46 lb)
Packaged: 455 g (1 lb)
Dimensions80 x 35 x 185 mm (3.15 x 1.38 x 7.28 in)
• Environmental Limits
Operating Temperature0 to 55°C (32 to 131°F)
Storage Temperature-20 to 75°C (-4 to 167°F)
Ambient Relative Humidity5 to 95% (non-condensing)
• Standards and Certifications
SafetyUL 60950-1
EMCEN 55032/24
EMICISPR 32, FCC Part 15B Class B
EMSIEC 61000-4-2 ESD: Contact: 8 kV; Air: 4 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
IEC 61000-4-4 EFT: Power: 1 kV
IEC 61000-4-5 Surge: Power: 1 kV
IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m
IEC 61000-4-8 PFMF
Green ProductRoHS, CRoHS, WEEE
• Power Requirements
Input Voltage5 VDC
Input Current240 mA @ 5 VDC
• MTBF (mean time between failures)
Time3,901,775 hrs
StandardTelcordia (Bellcore), GB
• Warranty
Warranty Period5 years
DetailsSee www.moxa.com/warranty

Available Models

Model No.Description
UPort 24104-port RS-232 USB-to-serial converter
UPort 22102-port RS-232 USB-to-serial converter