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The DIS-2 310/2 FB is a fully digital AC servo controller for three-phase synchronous motors with a supply voltage of 230Vac.

The DIS-2 is optimally suitable for the decentralised applications. It can be mounted directly to the terminal block of the motor or used as a stand alone unit in close proximity to the motor.

There are a number of operating modes to choose from: torque, speed or position control.

Programming and diagnosis are possible via an RS232 or CAN bus interface. The parameterisation program “DIS-2 ServoCommander™” can be used to quickly, easily and comfortably parameterise the DIS-2.


  • Compact design with one PCB
  • Direct mounting on the motor
  • 230Vac, 2A rated current, 6A peak current (1sec)
  • High enclosure class up to IP67 when mounted
  • Housing temperature up to +70°C
  • Encoder evaluation: Resolver, digital and analogue hall sensors, SinCos encoder with HIPERFACE (incremental encoder feedback in preparation)
  • Interfaces: RS 232, CAN bus, additional extension slot e.g. PROFIBUS
  • Integrated CAN-Bus interface with DSP402

Technical Data

 DIS-2 320/2
Supply voltage1ph, 230Vac, +/- 10%
 Rated current I-Rate 2 Aeff
 Maximum current IMax for 1 sec6 Aeff
 Rated power P-Rate300 W
 Clock frequency f-PWM10 kHz
 Ambient temperature0° to +70 °C
 System of protectionIP54, prepared for IP67
 Dimensions in mm (H x W x D)110 x 80 x 56
 Encoder evaluation Resolver, digital and analogue hall sensors,  incremental encoders, sincos encoder with HIPERFACE
 Interfaces RS 232, CAN bus, additional extension slot e.g. for PROFIBUS