Trust Automation Medium-Power Linear Amplifier for Brushed or Brushless Servo Motors (TA330 Series)

Trust Automation Linear Servo Amplifiers are the best known and most advanced products available in the industry. Our amplifier design provides superior signal reproduction and zero dead-band through the use of precision-matched and high-performance components.

For over 20 years, we have designed and manufactured drive technologies for a wide range of applications, including semiconductor processing equipment, high-speed spindle controls, robotics, vision systems, assemblies, general manufacturing, and much more. Linear amplifiers are ideal for applications requiring high bandwidth, high precision, and low electrical noise.

Field-Proven Performance

Since their design and production release, we have deployed tens of thousands of linear amplifiers into demanding applications. Our systems have been put to the test under real-world conditions, meeting and exceeding performance requirements with the most rigorous duty cycles.

Brush/Brushless Low to High Power:

Applications:

Standard Linear Amplifiers

Trust Automation Linear Servo Amplifiers are the best known and most advanced products available in the industry. Our amplifier design provides superior signal reproduction and zero dead-band through the use of precision-matched and high-performance components.

TA330 LINEAR DRIVE FOR BRUSH SERVO MOTORS

Consistent Linear Voltage Output with no Voltage Deadband around Zero Point. The Trust Automation TA330 Linear Drive is a fourth generation product in Trust Automation Inc.’s growing Linear Servo Amplifier product line. This drive allows OEMs to integrate the latest technology available for sinusoidal motor control. Linear sinusoidal commutation of three phase brushless servo motors eliminates the familiar cogging and torque ripple problems commonly found in most trapezoidal digital drives. For ultra low noise applications, (i.e. transducers, sensors, etc.), the TA330 provides an optional external 24V Input which replaces the internal bias switching supply, further reducing electrical noise. The TA330 is a highly configurable device with three common configuration modes. The TA330 will drive one single phase DC brushed motor in bridged mode, one three phase DC brushless motor using Hall Effect sensor feedback or one three phase AC brushless motor using external sinusoidal commutation.

FEATURES

• Very low electrical noise

• Minimizes Hall sensor torque ripple

• Zero crossover distortion

• Integral forced air cooling

• Sinusoidal or trapezoidal mode

• Digital on-the-fly gain control (DTS)

APPLICATIONS

• High and very high resolution staging

• Linear motor stages

• High inertia mismatched stages

• Low inductance motors