USB to RS422 Serial Adapters with DB9 Male and or Terminal Block Interfaces from 1 to 8 port applications.

  • 2 Port USB to RS-422 /485 Optical Isolated Adapter

    2 Port $189.95 Part No: USBG-2COMi-SI-M
  • 2 Port USB to RS232 /422 / 485 Adapter for Windows Linux and Mac

    2 Port $174.95 Part No: USBG-2COM-PRO
  • 8 Port USB 2.0 to RS232, RS422, RS485 Auto Setup Adapter

    8 Port $549.00 Part No: USBG-8COM-PRO
  • 8 Port USB to Serial RS-422 / 485 Metal case DIN-Rail mountable

    8 Port $279.95 Part No: USB-8COMi-M
  • 8-Port Terminal Block RS232/422/485 to USB Adp – ISO/Surge Protection

    8 Port $309.99 Part No: SA-8PX-IS
  • Mini USB to Terminal RS422 RS485 FTDI Plug-in Adapter

    1 Port $39.95 Part No: USBG-422MINI
  • Rugged Industrial 8-Port Terminal Block RS232/422/485 to USB Adapter

    8 Port $229.00 Part No: SA-8PXTB
  • Single Port USB to RS-422 485 Hi-Speed Industrial Adapter

    1 Port $89.95 Part No: USB-COMi-TB
  • USB 2 to 4-Port RS232-422-485 Serial TB Adapter Isolation | Surge

    4 Port $199.99 Part No: USB2-4COMi-SI-TB
  • USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter

    4 Port $149.99 Part No: USB2-4COMi-TB
  • USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip

    1 Port $59.95 Part No: USB-COMiPLUS
  • USB to Optical Adapter Industrial Isolated RS-422/485

    1 Port $119.95 Part No: USB-COMi-SI-M