Download ViX IE User Guide 01

1. INTRODUCTION
1
1. Introduction
Product Description
Available in two power ranges, these intelligent digital servos use field-oriented control
technology to give enhanced dynamic performance with improved efficiency. Housed within
an extremely compact case, the drives are suitable for either direct panel or DIN rail
mounting.
Using full PWM control with sinusoidal commutation, the two versions of power stage can
have continuous current ratings of 2.5A and 5A at motor bus voltages up to 80V. Having a
choice of resolver or encoder feedback, the drives may be used with a wide range of
3-phase servo motors of different pole counts.
Figure 1-1. ViX250/ViX500 Digital Servo Drive