UPort 1110

1-port RS-232 USB to serial converter

Product Features

  • Compatible with USB 2.0
  • 12 Mbps USB data rate
  • 921.6 kbps maximum baudrate for super fast data transmission
  • Drivers provided for Windows, WinCE, and Linux, Android
  • LEDs for indicating USB and TxD/RxD activity

The UPort-1110 series is India’s most popular  USB To Serial converter.   Serial converters are the perfect accessory for laptop computers that do not have a serial port, and are essential for engineers who need to connect different serial devices in the field or separate interface converters for devices without a standard COM port or DB9 connector. The UPort 1110 converts from USB to RS-232, the UPort  1130/1130I from USB to RS-422/485, and the UPort 1150 from USB to RS-232/422/485. All products are compatible with new and legacy serial devices, and can be used with mobile, instrumentation, and point-of-sale applications.


  • UPort 1110


USB Interface
Speed 12 Mbps
USB Connector USB Type A
USB Standards USB 1.0/1.1 compliant, USB 2.0 compatible
Serial Interface
No. of Ports 1
Connector DB9 male
Baudrate 50 bps to 921.6 kbps
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Parity None, Even, Odd, Space, Mark
Flow Control None, RTS/CTS, XON/XOFF
Isolation NA
Serial Standards RS-232
Serial Signal – RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
Power Parameters
Input Voltage 5 VDC1
Input Current 30 mA @ 5 VDC
Physical Characteristics
Housing ABS + Polycarbonate
Dimensions 37.5 x 20.5 x 60 mm (1.48 x 0.81 x 2.36 in)
Weight Packaged:       200 g (0.44 lb)
Product only :  65 g (0.14 lb)

Ordering info

Available Models

Model No.Model Description
UPort 11101-port RS-232 USB-to-serial converter

Optional Accessories

Model No.Model Description
Mini DB9F-to-TBDB9 Female to Terminal Block connector
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