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200V Σ-7 Servo Series

Σ-7 products set a new industry standard in servo capability redefining the possibilities in motion automation. – Σ-7 is engineered to bring new responsiveness, reliability and effectiveness to the automation that powers your productivity
Key Features
  • One amplifier for Linear, Rotary and Direct Drive motors
  • Features with IEC 61508, SIL 3 Safe Torque Off
  • Advanced safety functions SS1, SS2, SLS
  • Speed frequency response: 3.1 kHz
  • Network compatibility models with MECHATROLINK-II, III & IV, EtherCAT and analog/pulse Train interfaces
  • Alarm diagnostic function: Presumes possible causes of the alarm and immediately displays suggested corrective actions
  • Improved Tuning-less Mode delivers reliable stability with inertia ratios up to 30:1 Advanced Autotuning automatically adjusts nearly 20 gain and filter parameters to cancel vibration, rippling, friction and resonance.
  • Vibration suppression, anti- resonance compensation, friction model compensation and ripple compensation improves machine speed, accuracy and smoothness.
  • Regerative Power Sharing is available for dual-axis SERVOPACKs or DC-Bus connections with single-axis SERVOPACKs
  • 24-bit absolute encoder feedback  (16,777,216 pulses/rev) for 16x better resolution than the industry-leading Sigma-5
  • Maximum torque: 350% (small capacity)
  • 20% Reduction in motor size and motor heating, for better efficiency and easier implementation
  • At higher temperature environments (40oC ambient), at higher altitudes (>2,000 meters) or in harsh motor environments (IP67 rated)
  • Σ-7 SERVOPACKs and Servomotors are equipped with temperature sensors that can directly monitor temperatures of machines and detect abnormalities to prevent failures. Real-time temperatures can be viewed on a display by using Machine Controllers
  • SigmaWin+ Software tool for effortless parameterization and advanced monitor functions

Application / Industry

  • Gantry/Laser Cutting
  • Machine
  • Packaging
  • Conveyor
  • Semiconductor manufacturing
  • Machine Tools
  • Food & Beverage
  • Printing Machines
  • Textiles
  • Medical Devices and Many more


Technical Catalog

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