Welcome to ExpertDAQ - Producers of Touch Panel PC and RS232 to RS485 converter for industrial use

ExpertDAQ is your one-stop partner for touch panel PCs, Modbus RTU and RS422 / RS485 converters for industrial use. We help you optimise your processes with customised solutions. Get in touch with us!

RS485 to Ethernet

RS485 to Ethernet

RS485 to ethernet converters for professional use in the industry

ExpertDAQ converters are designed for industrial requirements. An RS485 to USB converter controls up to 256 modules. An RS422 / RS485 repeater increases the range of serial connections by up to 1200 meters.

ExpertDAQ RS485 converters are easy to use and feature automatic baud rate detection, 3000 VDC isolation, flow control and an extended temperature range of -25 °C to +75 °C.

Windows Embedded

Windows Embedded

Services for Windows Embedded Standard / Industry

ExpertDAQ delivers tailor-made hard- and software solutions for Windows Embedded such as:

  • system integration
  • design
  • support
  • training

We support you in the integration of solutions based on Windows Embedded Standard / Professional as well as Linux operating systems. Depending on your needs, we can act as Microsoft Embedded OEM, Outsource Manufacturer or Third Party Integrator.

Modbus RTU / TCP

Modbus RTU / TCP

Highly scalable and cost-efficient Modbus RTU IO modules

ExpertDAQ has 25 years of experience in the development of data acquisition devices that fulfil the needs of industrial customers, such as a quick time to market and an increasing degree of interconnectedness.

Our product range includes serial Modbus RTU to Modbus TCP gateways, serial device servers (Ethernet and USB) and RS232 to RS485 converters for harsh industrial environments.

Industry PC

Industry PC

Touch panel Industry PCs for various applications

Robustness against extreme temperatures, dust and water are often demanded for industry PCs. You can also complement an industrial computer with an industrial monitor.

Touch panel PC are available in sizes from 5'' to 21'' and feature industrial touch displays. Touch panel PC can be mounted with VESA or panel mounting kits. All ExpertDAQ industry PCs are available with Linux, Windows Embedded and Windows Professional operating systems.


ExpertDAQ - RS232 to RS485 converter, usb to RS485 converter and RS485 to ethernet converter