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S7720F-NANA-S3

  • Rated 4.6 (34 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees

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The Kollmorgen S7720F-NANA-S3 digital servo amplifier is equipped with the safety card S1-2, SIL 3 in the first slot. The rated current of the unit is 72 Arms. It has an LED display to indicate its operating status.

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Product Description

The Kollmorgen S7720F-NANA-S3 is a digital servo amplifier with extended functionality. It is perfect for complex drive tasks. The unit has the fastest feedback evaluation on the market. It should be noted that the use of the product in potentially explosive areas is prohibited. The device must be transported by qualified personnel in the original recyclable packaging provided by the manufacturer. If the packaging is damaged, the unit must be checked for visible damage. In cases of visible damage, the shipper and the manufacturer must be informed. The product has electrostatically sensitive components. So, it should be handled properly.

The ambient storage temperature of the S700 digital servo amplifier is -25 to +55°C. The casing of the device can be cleaned using isopropanol or a similar cleaning agent. It should be noted that the product can cause high-frequency interference in non-industrial environments. This calls for measures for interference suppression, including additional external EMC filters. The device has a nameplate attached to its side for identification purposes. The switching frequency of the output stage of the unit is 8 kHz. The product has a maximum noise emission of 68 dB (A).

The S700 digital servo amplifier can be set up using the software DRIVEGUI.EXE. The ambient operating temperature of the device under rated conditions is 0°C to 40°C. The unit has a Vibrations Class of 3M1 according to IEC 60721-3-3. The product can be mounted in a vertical position. The 3-character LED display shows the status of the device after turning on the 24V supply. The built-in safety function STO is used to turn off the drive. This ensures functional safety at the drive shaft.

S7720F-NANA-S3 Technical Specifications

Family: S700
Weight: 13 kg
Current Rating: 72 Arms
Voltage Rating: 208 to 480 V
Electrical/Mechanical Option: Coated PCBs
Permitted Switch On/Off Frequency: 30 1/h
Rated Input Power for Continuous Operation: 50 kVA
Expansion Card in Slot 3: Safety card S1-2, SIL 3
Dimensions: 390 x 600 x 400 mm
Autotuning: Yes

Frequently Asked Questions about S7720F-NANA-S3


Q: What should be done if the S700 digital servo amplifier is used in small industrial operations or residential areas?

A: If the S700 digital servo amplifier is used in small industrial operations or residential areas, the user should implement additional filter measures to ensure safety.

Q: In what kind of machines should the commissioning of the S700 digital servo amplifier be prohibited?

A: Commissioning the S700 digital servo amplifier should be prohibited if the machine in which it is installed fails to meet the requirements of the following: EC Machinery Directive, EMC Directive, Low Voltage Directive, and/or any national directives.

Q: For how long can the S700 digital servo amplifier be stored without any restrictions?

A: The S700 digital servo amplifier can be stored for one year without any restrictions.

Q: What is the bandwidth of the current controller of the S700 digital servo amplifier?

A: The bandwidth of the current controller of the S700 digital servo amplifier is > 1.2 (bis 5) kHz.

Q: Who can perform the repair of the S700 digital servo amplifier?

A: Repair of the S700 digital servo amplifier should be performed only by the manufacturer. Opening the product means a loss of guarantee.

Internal Product Review

  • ‘‘The Kollmorgen S7720F-NANA-S3 is a reliable digital servo amplifier that has an in-built fan for ventilation.’’

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