Part Number: S71201-SE
Manufacturer: Kollmorgen
Series: S700 Servo Drive Series
  • Rated 4.7 (10 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
  • Stock: Available
  • Call for Expedited Shipping and Product Condition Options
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Worldwide Delivery
Repair Options Available

The S71201-SE Servo digital amplifier is a high-performance, compact solution for sophisticated industrial control applications. It features a rapid response with robust overload capabilities and 4.5 kVA input power.

Part Number: S71201-SE
Manufacturer: Kollmorgen
Series: S700 Servo Drive Series
  • Rated 4.7 (10 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
  • Stock: Available
  • Call for Expedited Shipping and Product Condition Options
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The S71201-SE Servo digital amplifier is a high-performance, compact solution for sophisticated industrial control applications. It features a rapid response with robust overload capabilities and 4.5 kVA input power.

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1-year-warranty Wake Industrial Warranty
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Product Description

The S71201-SE Digital Servo Amplifier from Kollmorgen is a testament to the brand's commitment to excellence in motion control for industrial applications. As an integral component of Kollmorgen's servo digital amplifier lineup, the S71201-SE is engineered to deliver top-tier performance with precise and responsive control over servo motors. It's designed for a seamless fit into complex systems where efficiency and reliability are paramount. The S71201-SE boasts a wide input voltage range of 208 to 480 volts AC, accommodating various power systems and ensuring compatibility across global industrial standards. It can handle a continuous output current of 6 Arms at 320V, which demonstrates its robustness in continuous operation scenarios. When peak performance is required, it can surge up to 18 Arms, providing the necessary power for demanding tasks. This servo digital amplifier stands out with its rapid voltage rise speed dU/dt of 5.7 kV/µs at 480V, indicative of its ability to deal with quick changes in load and speed without compromising the integrity of the connected machinery. With a minimum motor inductance of 1.9 mH at 320V, the S71201-SE ensures that inductive losses are minimized, enhancing the overall efficiency of the digital amplifier system. One of the S71201-SE's notable features is its noise emission, which peaks at a maximum of 65 dB(A). This makes it a quieter option compared to many of its competitors, an important factor in maintaining a more comfortable and focused working environment. The S71201-SE is not just about power and performance; it's also built with safety and reliability in mind. It comes with a sophisticated overvoltage protection system that guards against power spikes, ensuring the longevity of both the digital amplifier and the motor. The thermal dissipation is managed effectively with the unit capable of shedding up to 100 watts, which helps in maintaining optimal operating temperatures and prevents overheating. Weighing in at 4.4 kg and with dimensions that make it compact for its class (100 mm wide, 379 mm high, and 285 mm deep with connectors), the S71201-SE provides a powerful yet space-efficient solution for various industrial applications. Whether it's used in manufacturing, automation, robotics, or any other field where precise motor control is essential, the S71201-SE is an excellent choice that reflects Kollmorgen's expertise in digital amplifier technology.

S71201-SE Technical Specifications

Rated Supply Voltage:: 3 x 208V...480V
Dimensions (W x H x D, with connectors): 100 mm x 379 mm x 285 mm
Rated Input Power: 4.5 kVA
Permitted Switch On/Off Frequency: >30/h
Rated Output Current (at 320V): 6 Arms
Peak Output Current:: 18 Arms
Voltage Rise Speed dU/dt: 5.7 kV/µs at 480V
Motor Inductance Min: 1.9 mH at 320V
Noise Emission Max: 65 dB(A)
Weight: 4.4 kg

Frequently Asked Questions about S71201-SE


Q: What is the peak output current for the S71201-SE servo drive?

A: The peak output current for the S71201-SE is 18 Arms, which allows it to handle demanding tasks with temporary high power requirements.

Q: What safety features does the S71201-SE include?

A: It includes a rapid voltage rise speed and a threshold for overvoltage switch-off to protect against electrical disturbances and ensure safe operation.

Q: How does the S71201-SE servo digital amplifier manage heat dissipation?

A: It is designed with efficient thermal management, dissipating up to 100 watts, ensuring stability and longevity in rigorous industrial environments.

Q: Can the S71201-SE be used in a high-noise industrial environment?

A: Absolutely, with a maximum noise emission of 65 dB(A), it operates relatively quietly, suitable for environments where noise levels are a concern.

Q: What are the dimensions of the S71201-SE servo drive, and how does it impact installation?

A: With dimensions of 100 mm in width, 379 mm in height, and 285 mm in depth with connectors, its compact size facilitates easy installation in space-constrained setups.

Internal Product Review

  • ‘‘Kollmorgen's S71201-SE servo digital amplifier delivers exceptional control and reliability. Its swift response to control inputs and formidable overload capability make it a top-tier choice for complex industrial tasks.’’

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