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Positioning system PSS 31_-8

Positioning system PSS 31_-8

Data Sheet

Positioning system with protection class IP 65 for damp area applications

  • Positioning system with absolute measuring system, without battery
  • Hygienic design
  • Galvanic separation of motor and control unit prevents the control unit from being affected by any EM interference in the motor
  • Easy mounting with hollow shaft possible (also available with solid circular shaft)
  • Absolute encoder eliminates the need for reference runs during system setup and installation of replacements
  • Easy address assignment directly on the device using integrated address switches (nicht für IO-Link)
  • Regulation of the current torque prevents overloading and unnecessary run aborts
  • Strong breakaway torque enables safe start-up even after an extended standstill
  • Intelligent running behaviour. Recognises the difference between obstacles and dirt
  • Spindle offset run: Excludes inconsistencies due to lash in the spindle.
  • Condition monitoring of supply voltage, drag error (permits optimum adjustment of current position), power consumption and torque
  • Design

Longitudinal construction

Nominal torque / nominal rated speed

PSS 311-8: 1 Nm / 210 rpm
PSS 312-8: 2 Nm / 115 rpm
PSS 315-8: 5 Nm / 40 rpm

Bus communication
CANopen, PROFIBUS DP, DeviceNet, Modbus RTU,
Sercos, EtherCAT, PROFINET, EtherNet/IP, POWERLINK, IO-Link

Positioning accuracy
0.9°

Output shaft
8 mm solid shaft (PSS 31_-8-V) or
8 mm hollow shaft with adjustable collar

Positioning range
250 rotations, not subject to mechanical limits

Supply voltage
24 VDC

Protection class
IP 65 under installed and wired conditions

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