Part Number: S72401-US
Manufacturer: Kollmorgen
Series: S700 Servo Drive Series
  • Rated 4.5 (32 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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The S72401-US is a robust servo digital amplifier designed by Kollmorgen with a wide supply voltage range suitable for complex industrial applications, ensuring precise control and reliable operation usin its switcing requency of 8kHz.

Part Number: S72401-US
Manufacturer: Kollmorgen
Series: S700 Servo Drive Series
  • Rated 4.5 (32 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 S72401-US is a robust servo digital amplifier designed by Kollmorgen with a wide supply voltage range suitable for complex industrial applications, ensuring precise control and reliable operation usin its switcing requency of 8kHz.

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1-year-warranty Wake Industrial Warranty
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Product Description

The S72401-US is a digital servo amplifier of the renowned Kollmorgen's S700 series, specifically engineered to cater to the challenging demands of industrial automation. This high-performance digital amplifier operates within a supply voltage range of 3 x 208V to 3 x 480V at 50/60 Hz, making it versatile for global industrial power standards. Its design facilitates a rated output current of 24A, with the ability to surge up to 48A for brief intense operations. The unit's switching frequency stands at a remarkable 8 kHz, illustrating its capability for high-speed control, while the voltage rise speed of up to 6.9 kV/µs ensures swift response to dynamic power demands. Additionally, the S72401-US is designed to be user-friendly, supporting an array of motor types, including synchronous and asynchronous motors, linear motors, and even DC motors, showcasing its flexible integration capabilities. In an industrial setting where space is at a premium, the S72401-US's compact footprint, weighing only 5.5 kg and measuring 100mm x 382mm x 285mm with connectors, provides a high-density power solution. Its operation is user-oriented with a straightforward LED display and configurable via a RS232 interface or a PC, ensuring that parameter adjustments and system monitoring are seamless and intuitive. One of the standout features of the S72401-US is its advanced safety protocols. It comes with an integrated Safe Torque Off (STO) functionality, which complies with SIL CL 2 and PLd CAT 3 standards, guaranteeing a halt in operation swiftly and safely, thereby safeguarding against unexpected startups and ensuring the safety of the machinery and operators. In terms of thermal management, the servo amplifier is designed for efficient heat dissipation, crucial for maintaining performance and longevity. This is particularly important in industries where drives are expected to run continuously without overheating. The noise emission is capped at a maximum of 65 dB(A), which is significantly lower than many industrial environments, contributing to a more pleasant and compliant workplace. Furthermore, Kollmorgen's commitment to quality and sustainability is evident in the servo drive's build, which adheres to relevant UL, CE, and GOST-R standards.

S72401-US Technical Specifications

Supply Voltage Range: : 3 x 208V to 3 x 480V, 50/60 Hz
Protection:: IP20
Rated Output Current:: 24A (rms value, ±3%)
Peak Output Current: : Up to 48A for brief periods
Switching Frequency:: 8 kHz
Height without connectors:: 348
Thermal Dissipation: Max: 330W (without brake dissipation)
Noise Emission: Max. 65 dB(A)
Weight: 5.5 kg
Dimensions (W x H x D): 100mm x 382mm x 285mm (with connectors)

Frequently Asked Questions about S72401-US


Q: Can the S72401-US servo digital amplifier handle different motor types?

A: Yes, it's compatible with synchronous, linear, asynchronous, and DC motors, catering to a variety of industrial needs.

Q: What safety features does the S72401-US offer?

A: It includes a Safe Torque Off (STO) function that ensures the digital amplifier operates safely according to SIL CL 2 and PLd CAT 3 standards.

Q: Is the S72401-US suitable for environments with space constraints?

A: Absolutely, its compact design allows for versatile installation in tight spaces without sacrificing power or functionality.

Q: What is the noise level of the S72401-US?

A: With a maximum noise emission of 65 dB(A), it operates quietly, suitable for environments where noise is a concern.

Q: How does the S72401-US ensure efficient thermal management?

A: The digital amplifier is designed with optimal thermal dissipation capabilities, maintaining a stable temperature even under full-rated current operation.

Internal Product Review

  • ‘‘ The Kollmorgen S72401-US digital servo amplifier is a standout for its adaptability to a wide voltage range and high output current capabilities. Designed for reliability, it excels in delivering smooth and precise control, making it a preferred choice for advanced industrial automation systems. ’’

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