USB-4COM-PRO USB to 4x RS232, RS422, RS485

Obsolete - not available
USB-4COM-PRO - USB to 4x RS232, RS422, RS485
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EOL/obsolete, not available anymore


  • Robust industrial converter from USB to RS232/422/485.
  • 4 Ports.
  • Wall or DIN-rail mountable.

Industrial Converters USB-4COM-PRO from USB to 4x RS232 and/or RS422/485 in Metal Housing

These converters from USB to serial match the requirements of many industrial applications: They are DIN-rail mountable and have metal housings.

  • Converters from USB to RS232 and/or RS422/RS485.
  • 4 serial ports. 9-pin D-sub male connectors.
  • Robust metal houtings. Wall or DIN-rail mountable.
  • RS232/422/485 software-configured.
  • Rates up to 921.6 kbps (RS232) and/or 3 Mbps (RS422/485)
  • For USB 2.0.

Model Overview

Model Converter Rate Isolation Size (mm) Power supply
from to
USB-4COM-PRO USB 2.0 4x RS232, RS422, RS485* RS232 bis 921.6 kbps,
RS422/RS485 bis 3 Mbps
- 172 x 95 x 29 external

* Software-selectable.

Included: Converter, USB cable, power supply, instructions for use.
Software: Drivers for Windows and Linux via download.

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