PSE 31x-14

Integrated positioning system for automatic format changeover in machines

Technical data
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Positioning system for automatic format changeover 

Special features

  • Space-saving, compact design of the drive
  • Galvanically separated supply voltages for control and performance electronics
  • Durable EC-motor
  • Extremely accurate positioning due to measurement of the position at the output side
  • Easy and low-cost mounting via hollow shaft
  • Bus interfaces simplify start-up and wiring complexity
  • Address may be set using the bus or an address switch (not for IO-Link)
  • Baud rate set via switch
  • Status messages retrievable via bus

The positioning systems PSE 31x-14 are intelligent, compact solutions for the automatic adjustment of auxiliary and positioning axes comprising an EC-motor, gear, controller, measuring system and up to 9 bus interfaces or IO-Link. The integrated electronic control feature frees up the machine´s central control unit. No external motors, proximity or limit switches are required. 

The absolute measuring system at 250 rotations eliminates the need for time-consuming reference runs and increases the efficiency of the machine. Direct measurement of the position at the output shaft ensures highly accurate positioning. The galvanically separated supply voltages for the control and performance electronics permit the implementation of an emergency shut-off function without interrupting communication with the control module. 

Address and baud rate switches simplify start-up, even without the knowledge of the control software (not for IO-Link). The drives can be mounted on a spindle using the hollow shaft without the need for an additional coupling. Two bus connections are always provided for looping the bus signal (not for IO-Link).


  • Set-up mode or manual positioning permits the connection of jog keys (optional, not for IO-Link).
  • A holding brake (optional) holds the position even with no supply voltage.
  • NRTL+CE certification optional (standard CE)
  • Optional with STO function (with/without test pulses)

Longitudinal construction

Nominal torque / nominal rated speed
1 Nm / 210 rpm2 Nm / 115 rpm
Interface / bus communication
Positioning accuracy
0.9° (position taken directly at the output shaft)
Power supply
24 VDC
Output shaft
14 mm hollow shaft with adjustable collar
Positioning range
250 rotations, not subject to mechanical limits
Protection class

IP 54, IP 65 on request

Technical drawing
Catalogue excerpts / data sheets

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