Promag USB485 - USB to RS485 Converter

USB to RS485 Converter

Promag USB485 Converts PC USB Port to RS485 Interface.

Creates a virtual COM port which can be configured as a standard COM port

The Smart USB converters and software driver provide a no-specification-change feature that enables your existing legacy serial interface devices to be used via the USB port with minimum modification.

The Smart USB/Serial Port Converters are designed for connecting to any peripheral with serial interface such as Barcode Readers, Mag-Stripe Readers, Access Control Systems, Time & Attendance Systems, POS systems, Modems etc.


  • Full compliance with USB Specification Rev. 1.1
  • Automatically baud rate switching up to 120K bps
  • LEDs to show communication status
  • Driver software support
  • USB485 for RS-485 interface devices - one converter supports up to 255 devices
  • No need to change the specification of your existing systems

Ordering information:

  • USB232: USB to RS-232 converter for RS-232 Devices
  • USB485: USB to RS-485 converter for RS-485 Devices
  • USB422: USB to RS-422 converter for RS-422 Devices