GADSE02LB22

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The GADSE02LB22 by Sanyo Denki is part of the Sanmotion G AC Servo Amplifiers series and features an IGBT-based, sinusoidal PWM control system. This amplifier can control one axis and supports position/speed/torque control via parameters. It has a mass of 0.70 kg and a maximum operating humidity of 95% RH.

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Product Description:

The GADSE02LB22 is a servo amplifier by Sanyo Denki that regulates the power supplied to a servo motor thereby ensuring precise speed, position and torque control. This Sanmotion G AC Servo Amplifiers series receives command signals from a controller and adjusts voltage, current and frequency accordingly.

The GADSE02LB22 Servo Amplifier equipped a sinusoidal PWM control which is a control technique where the power supply to the motor is rapidly switched on and off to regulate speed and torque. While this module's Sinusoidal PWM provides smooth motor operation by ensuring a sinusoidal waveform that reduces torque ripple and noise while enhancing precision. The model overvoltage category of III refers to its ability to withstand voltage transients and surges in industrial environments. This unit is suitable for applications where higher energy transients occur. This servo module is engineered to control only one motor per unit that makes it ideal for applications requiring independent control of multiple motors using separate amplifiers. Its speed control function precisely adjusts the motor speed based on application needs. This Sanmotion G AC Servo Amplifiers series model regulates voltage and frequency to match desired speed profiles that guarantees smooth motion in industrial processes.

The GADSE02LB22 servo amplifier is mechanically robust against vibrations with the rating of 6 m / s² it operates reliably in environments with moderate vibrations. This product utilizes Insulated Gate Bipolar Transistors which are efficient power semiconductor devices. These transistors help provide high switching speeds for better motor response. It is able to withstand sudden mechanical shocks with its rating of 20 m / s²that ensures its durability in high impact environments. Its position control function enables it to accurately control the motor shaft’s position that is crucial in robotics, CNC machines and automated assembly lines.

Amplifier Capacity
20 A
Control Functions
Position/speed/torque (parameter-switched)
Control System
IGBT-based sinusoidal PWM
Controllable Axes
1 axis
Ctrl. AC Supply
100-120 VAC ±10/-15%, 50/60 Hz ±3 Hz
Ctrl. DC Supply
150 VDC ±20%
General-purpose Output
Sourcing type
Interface
Analog/Pulse
Main AC Supply
100-120 VAC ±10/-15%, 50/60 Hz ±3 Hz
Main DC Supply
150 VDC ±20%
Operating Humidity
≤95% RH (non-condensing)
Operating Temperature
0 to +60°C
Safety Functions
None
Servo Amplifier Mass
0.70 kg
STO Function
Yes

Frequently Asked Questions about GADSE02LB22:

Q: How does the sinusoidal PWM control improve the performance of the GADSE02LB22 Servo Amplifier?

A: The sinusoidal PWM control ensures a smooth sinusoidal waveform, reducing torque ripple and electrical noise. This results in precise motor movement and improved operational efficiency.

Q: Why does the GADSE02LB22 Servo Amplifier use IGBT-based control instead of MOSFETs?

A: IGBTs provide higher switching efficiency and better thermal management than MOSFETs in high-power applications. This ensures reliable performance under heavy industrial loads and reduces power losses.

Q: What advantage does the single-axis control offer in the GADSE02LB22 model?

A: Single-axis control allows dedicated motor control, ensuring optimized precision for independent axes. This makes the amplifier ideal for CNC machines, robotics, and automation systems requiring fine motion control.

Q: How does parameter switching capability enhance the flexibility of the GADSE02LB22 Servo Amplifier?

A: It enables quick transitions between speed, torque, and position control via software adjustments. This helps in adaptive motor control for dynamic industrial applications.

Q: Why is the GADSE02LB22 rated for an overvoltage category III environment?

A: The overvoltage category III rating ensures protection against high-energy transients in industrial power grids. It enhances safety and durability in environments with fluctuating voltages.


Internal Product Review

  • ‘‘The Sanyo Denki GADSE02LB22 Servo Amplifier ensures high-precision motor control with IGBT-based efficiency and sinusoidal PWM for smooth operation. Its single-axis control and torque management function provide superior performance. With shock resistance of 20 m/s², this amplifier is ideal for high-impact industrial applications.’’

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