Description
Product details:
Yaskawa SGDA-04ASY238 servo package with superior features and performance. Its compact design
allows a volume ratio of about 1/4 that of conventional servo amplifier models. SGDA-04ASY238 has automatic
tuning function, point-and-click operation, various monitoring functions and PC monitoring functions. It is also
compatible with incremental encoder or absolute encoder feedback. The servo amplifier circuit board is coated with varnish to improve environmental resistance.
servo drives (servo drives) is also known as “servo controller”, “servo amplifier”, is used to control the servo
motor is a controller, its role is similar to the frequency converter acting on the ordinary AC motor, belongs to a
part of the servo system, mainly used in high precision positioning system. Generally, the servo motor is controlled
by position, speed and torque in three ways to achieve high precision positioning of the transmission system. At present, it is a high-end product of transmission technology.
It can realize more complex control algorithm, realize digitization, network and intelligence. Power devices
generally use intelligent power module (IPM) as the core design of the drive circuit,IPM internal integrated drive circuit,
and has overvoltage, overcurrent, overheating, undervoltage and other fault detection protection circuit, in the main
circuit also added soft start circuit, in order to reduce the impact of the start process on the driver. The power driving
unit first rectifies the input three-phase or mains power through the three-phase full-bridge rectifier circuit to obtain the
corresponding direct current. The three-phase permanent magnet synchronous AC servo motor is driven by the three-phase
sinusoidal PWM voltage inverter. The whole process of power drive unit can be simply described as AC-DC-AC process. The
main topological circuit of AC-DC is the three – phase full – bridge uncontrolled rectifier circuit.
With the large-scale application of servo system, the use of servo drive, servo drive debugging, servo drive maintenance are
more important technical topics in today’s servo drive, more and more industrial control technology service providers on the servo drive technology in-depth research.
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Please contact Sunny sales@xiongbagk.cn for the best price.
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➱ email mailto: sales@xiongbagk.cn
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