Parker - 638 Series - Servo Drive

This product is now obsolete, contact our sales team on 01376 333333 for a suitable alternative.

Parker 638 series servo drives are suitable for all servo applications, from simple speed or current control to most complex positioning applications.

The processor in the 638 series provides control loop response time of just 105 µs.

Numerous expansion slots allow 638 series servo drives to reach a high degree of versatility, opening access to a wide variety of fieldbus communication and feedback sensor options.

Features and Benefits

  • Integrated motion controller
  • 230 or 400 VAC direct power supply
  • EN954-1 category 3 safety input in standard
  • Ultra-fast control loops (105 µs)
  • Embedded PLC functions   
  • Programmable electronic cam
  • 3 configurable trajectory generators
  • Multi-axis synchronization through process bus
  • Numerous fieldbuses options
  • Hiperface and SSI encoder inputs options
  • Optional flash memory chip for data storage
  • Simple commissioning and programming software


 638 Series

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Parker - 638 Series