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Servo Drive Model 638B

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Servo drive 638B


  • 2.5 up to 15 A rated current
  • Max. 230 V / 400 / 480 AC
  • Several fieldbus options
  • Integrated positioning control
  • Safety option STO is standard
  • Mains filter integrated
  • All features possible
  • Set obsolete since years
  • Complete new drive or as refurbished


Possible options:

  • 5 versions of rated current:
    2.5 A | 5 A | 7.5 A | 10 A | 15 A
  • Fiedbus options:
    ProfiBusDP, CAN-Bus, RS232 / RS485, …
    ProfiBus & CAN-Bus incl. internal CAN-Bus
  • Multi axis applications, CAM profiles
  • Feedback options:
    Resolver, Hiperface, Endat, Sin/Cos,
  • “Memory” module for data storage
  • Different further options on your request:
    I/O extensions, anti condensation, …
  • We repair or overhaul your older drives
  • Further details, documentation and software for 637 on demand
  • All technically available versions of 637 you can find on
    “possible product configurations”

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