2-port RS-232/422/485 USB-to-serial converters with optional 2 kV isolation

The UPort® 1250/1250I USB-to-serial converters allow you to connect 2 RS-232/422/485 devices to your laptop or workstation through the USB (Universal

Serial Bus) port. These plug & play USB solutions are perfect for mobile, instrumentation, and point-of sale applications.

Industries
Building Automation,Descrete Automation,Mining,Oil & Gas,Pharma,Power,Process Automation,Smart City/Survaliance,Transportation ITS
Datasheet(1)
Manual (2)
Techincal Notes(3)
Name Action
UPort 1250/1250I Datasheet
Name Action
UPort 1200/1400/1600 Quick Installation Guide
UPort 1200/1400/1600 User Manual
Name Action
The_Secrets_of_RS-485_Half_Duplex_Communication
The_Secrets_of_UART_FIFO
The_Secrets_of_Flow_Control_in_Serial_Communication
  • Features
  • Ordering info
  • Hi-Speed USB 2.0 for up to 480 Mbps USB transmission
  • Drivers provided for Windows, WinCE, and Linux
  • LEDs for easy monitoring
  • 921.6 kbps maximum baudrate for super fast data transmission
  • Locking power jack
  • 128-byte FIFO and on-chip H/W, S/W flow control
  • 15N high retention type B connector
  • Supports fixed-base COM Utility for setting the initial extended COM port number
Available Models
Model No. Description
UPort 1250 USB to 2-port RS-232/422/485 Serial Hub
UPort 1250I USB to 2-port RS-232/422/485 Serial Hub with 2 KV Isolation Protection
Optional Accessories
Model No. Description
DK35A DIN-Rail Mounting Kit (35 mm)
Mini DB9F-to-TB DB9 Female to Terminal Block connector
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