New: Control Unit Klingenburg DRHX AC

One controller for all 3-phase AC motors up to 750 watts drive power in a robust housing

With a new design for improved self-cooling we increase flexibility in installation. From -40°C to +50°C, the DRHX AC is suitable for any environment and is making it ideal for retrofitting.

Pre-programmed operating modes and communication via 0-10 V or 4-20 mA (optional) and Modbus RTU allow full control immediately after installation.In addition, the DRHX AC has four configurable digital inputs.

It goes without saying that the product meets all EMC requirements according to EN 61800-3 (C1 and C2).




  • Flexible up to 750 W

  • Plug & Play technology

  • Modbus protocol

  • EMV-proof

  • Extremely robust