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GADSA05AH24 Sanyo Denki

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The Sanyo Denki GADSA05AH24 is part of the G Sanmotion AC Servo Amplifiers series and features a maximum motor output of 2.5 kW with a peak output current of 26.5 Arms. This amplifier offers a continuous output current of 12.0 Arms, supports a velocity control range of 1:5000, and operates at altitudes up to 2000 meters.

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Product Description:

The GADSA05AH24 is a servo amplifier produced by Sanyo Denki for the G Sanmotion AC Servo Amplifiers series. It forms the power interface between a three-phase supply and a Sanmotion brushless motor. The amplifier generates regulated phase current so automated axes maintain commanded speed and position in assembly lines, pick-and-place units, and other motion platforms. Its control electronics regulate motor operation in response to commands from the connected motion controller.

The amplifier has a maximum capacity of 50 A, which indicates the highest instantaneous current its power modules can deliver. During normal operation, the drive sustains 12.0 A RMS, while acceleration bursts can draw up to 26.5 A RMS to accommodate temporary load increases. The supported maximum motor output is 2.5 kW. The incoming line must provide 3.8 kVA of apparent power, allowing cabinet breakers and wiring to be sized for the amplifier’s demand. A velocity control range of 1:5000 supports slow indexing and rapid travel with the same motor. The control circuit draws only 0.3 A RMS, which limits heat generated by the internal logic. During deceleration, a regeneration network rated at 90 W with a resistance of 10 Ω dissipates excess energy and helps prevent DC-bus overvoltage.

The amplifier can operate at altitudes up to 2000 m, allowing forced-air cooling to remain effective at typical plant elevations without derating. It is designed for overvoltage category III, so its insulation and clearances can tolerate distribution-level transients common in industrial switchboards. A load inertia ratio of 10:1 allows the connected motor to control sizable table masses while maintaining servo responsiveness after the loop gains are properly adjusted. The unit withstands vibration levels of 6 m/s², supporting installation on machinery that experiences continuous mechanical movement. It also tolerates shocks of up to 20 m/s², which helps protect operation when the surrounding equipment is exposed to occasional impacts.

Amplifier Capacity
50 A
Continuous Output Current
12.0 Arms
Control Circuit Current
0.3 Arms
Load Inertia Ratio
10:1
Max Motor Output
2.5 kW
Min External Resistance
10 Ω
Operating Altitude
2000 m Max.
Overvoltage Category
III
Peak Output Current
26.5 Arms
Power Supply Capacity
3.8 kVA
Regen Resistor Power
90 W
Regen Resistor Resistance
10 Ω
Shock Resistance
20 m/s²
Velocity Control Range
1:5000
Vibration Resistance
6 m/s²

Frequently Asked Questions about GADSA05AH24:

Q: What is the maximum motor output supported by the GADSA05AH24 servo amplifier?

A: The GADSA05AH24 servo amplifier supports a maximum motor output of 2.5 kW, suitable for demanding applications.

Q: What is the continuous output current rating of the GADSA05AH24?

A: This amplifier delivers a continuous output current of 12.0 Arms for stable, sustained operation.

Q: What is the peak output current of the Sanyo Denki GADSA05AH24?

A: The GADSA05AH24 offers a peak output current of 26.5 Arms for short-term load requirements.

Q: What velocity control range does the GADSA05AH24 servo amplifier provide?

A: The velocity control range for this device is 1:5000, allowing for fine motor speed adjustments.

Q: What is the maximum allowable operating altitude for the GADSA05AH24?

A: This model is designed to operate at altitudes up to 2000 meters above sea level.


Internal Product Review

  • ‘‘The GADSA05AH24 is a Sanyo Denki G Sanmotion AC servo amplifier with 12.0 Arms continuous output current and 26.5 Arms peak output current. A 1:5000 velocity control range and 10:1 load inertia ratio support precise tuning and confident dynamic response in demanding motion systems. Strong current delivery makes the amplifier an excellent choice for servo applications up to 2.5 kW.’’

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