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      • 500-2000 Volt Analog Power Op Amps
      • Compact Analog Power Op Amps
      • Rail to Rail Analog Power Op Amps
    • Analog Linear Servo Amplifiers
      • LA 100 Series Analog Linear Servo Amplifiers
      • LA-300 Analog Linear Servo Amplifier
      • LA-200/400/500 Series Linear Amplifiers
      • LA-800/1500 Series Linear Amplifiers
      • LALD-400/500/800/1500 Series Low Drift Linear Amplifiers
      • 3U Eurocard Modules/Rackmount Systems
      • 6U Eurocard Modules/Rackmount Systems
    • Intelligent Linear Servo Amplifiers
      • LAD-300S Series Intelligent Linear Servo Amplifiers
      • VLA4 Series Intelligent Linear Amplifiers
      • VLTP Brushless Air Bearing Spindle Controller
    • Digital PWM Servo Amplifiers
      • VSA1 / VSA2 Series Digital PWM Servo Amplifiers
    • Power Supplies
      • VPS-LA-3KVA Stand Alone 3-Phase Linear Power Supply
      • Other DC Power Supplies
    • AC Step Down Transformers
  • Servo Amplifier Sizing & Tools
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    • FAQ / Support Center
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Call us 310-542-2320

info@varedan.com
Varedan TechnologiesVaredan Technologies
  • Home
  • Products
    • Analog Power OP Amps
      • 100 Volt Analog Power Op Amps
      • 150 Volt Analog Power Op Amps
      • 200 Volt Analog Power Op Amps
      • 300-350 Volt Analog Power Op Amps
      • 500-2000 Volt Analog Power Op Amps
      • Compact Analog Power Op Amps
      • Rail to Rail Analog Power Op Amps
    • Analog Linear Servo Amplifiers
      • LA 100 Series Analog Linear Servo Amplifiers
      • LA-300 Analog Linear Servo Amplifier
      • LA-200/400/500 Series Linear Amplifiers
      • LA-800/1500 Series Linear Amplifiers
      • LALD-400/500/800/1500 Series Low Drift Linear Amplifiers
      • 3U Eurocard Modules/Rackmount Systems
      • 6U Eurocard Modules/Rackmount Systems
    • Intelligent Linear Servo Amplifiers
      • LAD-300S Series Intelligent Linear Servo Amplifiers
      • VLA4 Series Intelligent Linear Amplifiers
      • VLTP Brushless Air Bearing Spindle Controller
    • Digital PWM Servo Amplifiers
      • VSA1 / VSA2 Series Digital PWM Servo Amplifiers
    • Power Supplies
      • VPS-LA-3KVA Stand Alone 3-Phase Linear Power Supply
      • Other DC Power Supplies
    • AC Step Down Transformers
  • Servo Amplifier Sizing & Tools
  • Company
  • News
  • Contact Us
    • FAQ / Support Center
    • Returns/Repairs

3U Eurocard Modules/Rackmount Systems

ProductSizeAvailable SlotsAmplifiers SupportedPower SupplyCooling Fans
RMS-119-inch wide
3U high
4Series 57
Series 420
NoNo

Linear Servo Amplifiers

Linear control is especially important for high performance position or velocity control systems and noise sensitive environments where PWM switching cannot be tolerated. We bring together the latest in digital and analog technology to produce the highest performance linear servo amplifiers in the industry. Our digital models feature a high speed DSP for easy-to-use control and monitoring functionality. Our proprietary design for the linear power stages provides the ultimate in ultra-low force/torque ripple for smooth motion.

ProductMotor TypePeak Output PowerVoltagePeak CurrentPackage/Mounting
Series 420 High
Voltage Linear Sine
Drive Servo Amplifier
- Brushless900 W75-110 VDCup to 5 amps3U Eurocard
Pluggable Module
Series 400 High
Power Linear Sine
Drive Servo Amplifier
(RoHS-lead free)
- Brushless1400 W24-85 VDC5-25 amps3U Eurocard
Pluggable Module
Series 59 2-Axis
Linear DC
Servo Amplifier
- Brush
- Voice Coil
195 W
(per axis)
24-60 VDC9 amps
(per axis)
3U Eurocard
Pluggable Module
Series 59G/H 2-Axis
Low Gain Linear
DC Servo Amplifier
- Brush
- Voice Coil
36 W
(per axis)
15.0, 24-36 VDC2 amps
(per axis)
3U Eurocard
Pluggable Module
Series 57 High Power
Linear Sine Drive
Servo Amplifier
- Brushless1400 W24-85 VDC5-25 amps3U Eurocard
Pluggable Module
Series 57 High Power
Linear Sine Drive
Servo Amplifier
- Brush
- Voice Coil
1400 W24-85 VDC5-25 amps3U Eurocard
Pluggable Module
Series 47 Linear
Sine Drive Servo Amplifier
- Brushless400 W24-56 VDC9 amps3U Eurocard
Pluggable Module
Series 47 Linear DC Servo Amplifier- Brush
- Voice Coil
400 W24-56 VDC9 amps3U Eurocard
Pluggable Module
Series 45 Linear Hall Sine
Servo Amplifier
- Brushless800 W24-56 VDC18 amps3U Eurocard
Pluggable Module

PWM Servo Amplifiers

PWM amplifiers are suitable for a wide range of applications with greatly reduced power dissipation in comparison with linear servo amplifiers. Our PWM amplifiers provide closed loop four quadrant PWM control of velocity or force or torque of linear or rotary motors (brush or brushless). The amplifiers accept velocity feedback via tachometer, encoder, or Hall sensors. Our fully digital DSP-based PWM amplifiers are software configurable for maximum flexibility and easy set up.

ProductMotor TypeSwitching FrequencyVoltagePeak CurrentPackage/Mounting
Series 560 PWM Digital Drive Servo Amplifier-Brushless
-Brush
-Voice Coil
40 KHz24-160 VDC20-60 amps3U Eurocard
w/ Discreet
Connectors

Phase Lock PWM Servos

Our phase locked servos are ideal for ultra-precise speed regulation of brushless motors over a broad range of speeds, including greater than 50,000 RPM. Velocity feedback can be derived from the motor commutation sensors, incremental encoder, or a laser scanner. The high efficiency switch mode power output stage employs a four-quadrant PWM drive scheme, which minimizes EMI in noise sensitive applications and improves motor efficiency. Frequency synthesizer circuits provide a programmable frequency (speed) command from a precise crystal reference.

ProductMotor TypeSwitching FrequencyVoltagePeak CurrentPackage/Mounting
Series 41 Phase Lock
PWM Servo Controller
-Brushless
24-80 KHz
adjustable
40-55 VDC10 amps6U Eurocard
Pluggable Module

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  • Varedan Technologies Group
  • 3860 Del Amo Blvd., Suite 401 Torrance, CA 90503
  • 310.542.2320
  • 310.542.2344
  • info@varedan.com
  • varedan

© 2023 · Varedan Technologies Group

  • Home
  • Products
    • Analog Power OP Amps
      • 100 Volt Analog Power Op Amps
      • 150 Volt Analog Power Op Amps
      • 200 Volt Analog Power Op Amps
      • 300-350 Volt Analog Power Op Amps
      • 500-2000 Volt Analog Power Op Amps
      • Compact Analog Power Op Amps
      • Rail to Rail Analog Power Op Amps
    • Analog Linear Servo Amplifiers
      • LA 100 Series Analog Linear Servo Amplifiers
      • LA-300 Analog Linear Servo Amplifier
      • LA-200/400/500 Series Linear Amplifiers
      • LA-800/1500 Series Linear Amplifiers
      • LALD-400/500/800/1500 Series Low Drift Linear Amplifiers
      • 3U Eurocard Modules/Rackmount Systems
      • 6U Eurocard Modules/Rackmount Systems
    • Intelligent Linear Servo Amplifiers
      • LAD-300S Series Intelligent Linear Servo Amplifiers
      • VLA4 Series Intelligent Linear Amplifiers
      • VLTP Brushless Air Bearing Spindle Controller
    • Digital PWM Servo Amplifiers
      • VSA1 / VSA2 Series Digital PWM Servo Amplifiers
    • Power Supplies
      • VPS-LA-3KVA Stand Alone 3-Phase Linear Power Supply
      • Other DC Power Supplies
    • AC Step Down Transformers
  • Servo Amplifier Sizing & Tools
  • Company
  • News
  • Contact Us
    • FAQ / Support Center
    • Returns/Repairs