SGDH Sigma-II Servo Amplifier 400W
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Product Description
The Yaskawa SGDH-04FE is a Sigma-II series digital servo amplifier providing 400W of controlled power output, designed to drive SGMPH series servo motors in industrial motion control applications. This digital servo drive features high-speed communication interface for position command input via pulse train signals, as well as analog velocity and torque command modes for flexible system integration. The amplifier includes automatic notch filters for suppressing resonant frequencies, adaptive filtering that automatically adjusts to changing mechanical conditions, and vibration suppression controls for improved tracking performance. The built-in safety functions include overcurrent, overvoltage, overload, and encoder error detection, protecting both the drive and motor from damage.