PSD 40

Integrated direct drive with Nema 17, horizontal construction

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Technical data
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Integrated direct drive with Nema 17 in horizontal construction 

Special features

  • Space-saving, compact design
  • Maximum flexibility due to alignment as vertical or horizontal design (PSD 41) and the optional rotatable actuator housing
  • Galvanically separated supply voltages for control and power electronics
  • Optional gearbox for more torque
  • Precise position feedback thanks to an absolute measurement system without battery
  • Easy and low-cost mounting via optional 8 or 14 mm hollow shaft
  • Address may be set using the bus or an address switch (not for IO-Link)
  • Status LEDs visible from the outside

Direct drive PSD 40 is a mechatronic drive with integrated control, bus interface and absolute measurement system without battery. This drive is ideal for automatic format changeover. The stepper motor with integrated control and bus communication permits higher velocities at lower torques.

The absolute measuring system at 986 ..4026 rotations eliminates the need for time-consuming reference runs and increases the efficiency of the machine. Direct measurement of the position 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.

The drive can be easily addressed by rotary switches (not for IO-Link). The instruments can be mounted on a spindle using the hollow shaft without the need for an additional coupling. The direct drive is also available in vertical design (PSD 41). The optional rotatable attachment housing allows you to attach the direct drives to the machine in any position, no angle plugs are required.

Options

  • Optional with 8 or 14 mm hollow shaft with torque support
  • Optional gearbox for up to 3 Nm
  • Optional with IP 65 (installed, motor shaft IP 50)
  • Software modules for IO-Link: changeover of parameter set, target speed in process data and modulo function
  • Available in company colour on request
Position

Horizontal construction

Nominal torque / nominal rated speed
PSD 401: 0.8 Nm / 200 rpmPSD 403: 3 Nm / 50 rpm
Max. speed
PSD 403: 200 rpm at 1.2 NmPSD 401: 800 rpm at 0.3 Nm
Interface / bus communication
CANopenEtherCATPROFINETIO-Link
Positioning accuracy
± 0.7° (for 3 Nm)± 1.8° (for 0.8 Nm)
Supply voltage

24 VDC, ± 10 %

Output shaft
8 mm hollow shaft with torque support14 mm hollow shaft with torque support5 mm solid shaft with flattening
Positioning range
PSD 401: 4026 rotationsPSD 403: 986 rotations
Protection class

IP 50, IP 65

Technical drawing
Catalogue excerpts / data sheets

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