Một số mã hàng Sigma 7 (SGD7S) thông dụng:

SGD7S Servopack, P=6.0KW, MECHATROLINK-III communications Reference, U(I) AC200V/3P, U(O) 3P/AC200V

Analog Control with Advanced Features

A Yaskawa SGD7S SERVOPACK meets the need for an analog voltage or pulse train control interface, while also offering the advanced capabilities of a Sigma-7 servo amplifier. A frequency response of 3.1 kHz assures high speed response and improved settling time. a tuning-less mode and improved autotuning features eliminate the need to manually tune a servo, both at installation and in ongoing everyday use.

• Industry-leading 3.1kHz frequency response significantly improves settling time.
• Tuning-less capability reliably tunes servo system right out of the box – no user adjustment needed.
• Powerful package of tuning functions include compensation for machine inertia, vibration, ripples, friction.
• Maintains tuning accuracy despite inertia changes up to 30:1
• IEC 61508 SIL3 safety certification
• Improved filtering minimizes inaccuracies due to electrical interference, machine resonance and mechanical vibration