Universal Drive Modules

The UDMxa is part of the Universal Drive Module (UDM) series of EtherCAT-based servo drives. The UDMxa is a universal 1, 2, or 3-axis economical servo drive module designed to drive AC servo, DC servo, and AC induction motors. The UDMxa can be controlled by any ACS SPiiPlus-platform EtherCAT master and utilizes powerful servo control algorithms (sampling frequency=20kHz) to optimize the performance of the motion system.

The UDMxa is the high-end drive with the option of ServoBoost technology. The module is powered by an input voltage of 85-265Vac and has a maximum output current of 15A nominal and 30A peak. Optionally, the Safe Stop 1 (SS1) and Safe Torque Off (STO) functions are available, complying with SIL-3 and PLe safety requirements.

Power supply voltage
85-265 VAC
Nominal current
5-15 A rms. Peak
Peak current
10-30 A RMS. Peak
Number of axes per module
1,2 or 3
Motor type support
Brushless AC, Brush DC, Voice coil, Stepper, AC Inductie
Incr. Encoder, SinCos Encoder, Biss-C, EnDat
Fieldbus options
Safety options
Metal IP20
20DI, 14DO, 6AI, 2AO
Brake resistor

  • UDMxa-Datasheet
  • MMI Application Studio
  • All
  • Datasheets
  • Software
  • Datasheets
  • Software
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Frequently Asked Questions

You can place an order with VARIODRIVE by sending your request to orders@variodrive.nl. Your request will then be processed directly by our internal sales team.

By choosing VARIODRIVE’s complete solution, you won’t need to worry about integrating different drive components into the machine’s drive chain. We stand behind our complete solution and can guarantee its functionality.

Due to our in-depth knowledge of our products and their integration into applications, we can provide a system warranty. At that point, we guarantee that the application will function using our motion control and traction solutions.

For most products on our website, you can download the 3D files. If the desired 3D file is not available, please contact sales@variodrive.nl, and we will send you the 3D file as soon as possible.

You can download the necessary configuration software for most products on our website. For a few products, this might not be possible. In such cases, please contact sales@variodrive.nl, and we will assist you as soon as possible.

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