Login

Register

Login

Register

UPort 1150

1-port RS-232/422/485 USB-to-serial converters

The UPort™ 1150/1150I USB to serial converter, allow you to connect 1 RS-232 / 422 / 485 device to your laptop or workstation through the USB (Universal

Serial Bus) port. These plug & play USB solutions are compatible with both new and legacy RS-232 / 422 / 485 devices, and are perfect for mobile, instrumentation, and point-of sale applications. For connecting to a RS-232 port, you have the 9 pin “D” type connector, whereas when you connect to a RS-422 / 485 devices, the Mini DB9F-to-TB available for screw fitting the wires.


Datasheet(1)
Manual (2)
Techincal Notes(3)
Name Action
UPort 1100 Series Datasheet
Name Action
UPort 1100 Series Quick Installation Guide
UPort 1100 Series User's Manual
Name Action
The_Secrets_of_Flow_Control_in_Serial_Communication
The_Secrets_of_RS-485_Half_Duplex_Communication
The_Secrets_of_UART_FIFO
  • Features
  • Specifications
  • Ordering info
  • 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
  • Mini DB9 female to terminal block adapter for easy wiring
  • LEDs for indicating USB and TxD/RxD activity
  • 2 kV electrical isolation (UPort 1130I and 1150I)
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, RS-422, RS-485
Serial Signals
Serial Signal – RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
Serial Signal – RS-422 Tx+, Tx-, Rx+, Rx-, GND
Serial Signal – RS-485 (4 wire) Tx+, Tx-, Rx+, Rx-, GND
Serial Signal – RS-485 (2 wire) Data +, Data -, GND
Power Parameters
Input Voltage 5 VDC
Input Current 77 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)
Available Models
Model No. Description
UPort 1150 1-port RS-232/422/485 USB-to-serial converter
UPort 1150I 1-port RS-232/422/485 USB-to-serial converter with optical isolation protection
Optional Accessories
Model No. Description
DK35A DIN-Rail Mounting Kit (35 mm)
Mini DB9F-to-TB DB9 Female to Terminal Block connector
Get a Quote