Part Number: S7720F-FBF2-S3
Manufacturer: Kollmorgen
Series: S700 Servo Drive Series
  • Rated 4.5 (14 total ratings)
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The Kollmorgen S7720F-FBF2-S3 digital servo amplifier has an in-built fan for ventilation. It should be mounted in a vertical position. The setup software of the device is DRIVEGUI.EXE.

Part Number: S7720F-FBF2-S3
Manufacturer: Kollmorgen
Series: S700 Servo Drive Series
  • Rated 4.5 (14 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
  • Call for Expedited Shipping and Product Condition Options
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The Kollmorgen S7720F-FBF2-S3 digital servo amplifier has an in-built fan for ventilation. It should be mounted in a vertical position. The setup software of the device is DRIVEGUI.EXE.

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Product Description

The Kollmorgen S7720F-FBF2-S3 is a digital servo amplifier that is built as a safety component into an electrical machine. It is perfect for complex drive tasks. The unit is equipped with the FB-2to1 extension card in the first slot. This card enables simultaneous connection of digital primary and analog secondary feedback to connector X1. A three-phase earthed industrial supply network can be used to supply this device. It should be noted that the rated voltage of the motor should be at least as high as the servo amplifier’s DC bus link voltage divided by 2. Shocks should be avoided during the transit of the device.

The S700 digital servo amplifier contains electrostatically sensitive components, which can be damaged when handled incorrectly. If the unit is stored for over a year, its capacitors must be re-formed prior to setting up and operating. This can be done by removing all electrical connections and applying one-phase 230V AC for nearly 30 minutes to the L1 and L2 terminals. It should be noted that the mating SubD connectors are not available in the product package. If needed, it must be ordered separately. The amplifier can be programmed via the RS232 interface.

The S700 digital servo amplifier has an integrated 24V step/direction interface to connect the servomotor to the stepper controller. The Emergency Stop function of the device is used to shut down the machine quickly in a risky situation. The function is defined by IEC 60204. The product has a two-channel STO for functional safety. Very little wiring is required due to the STO. The rated current of the product is 72 Arms. The unit has a nameplate for identification.

S7720F-FBF2-S3 Technical Specifications

Family: S700
Product Dimension: 390 x 600 x 400 mm
Current Rating: 72 Arms
Voltage Rating: 208 to 480 V
Electrical/Mechanical Option: Coated PCBs
Expansion Card in Slot 1: FB-2to1
Expansion Card in Slot 2: Fan Controller
Expansion Card in Slot 3: Safety card S1-2, SIL 3
Autotuning: Yes
Maximum Noise Emission: 68 dB(A)

Frequently Asked Questions about S7720F-FBF2-S3


Q: What is the DC bus link voltage of the S700 digital servo amplifier?

A: The rated DC bus link voltage of the S700 digital servo amplifier is 290 to 675 V.

Q: Should the S700 digital servo amplifier be placed on a conductive surface?

A: Yes, the S700 digital servo amplifier should always be placed on a conductive surface.

Q: How should the S700 digital servo amplifier be stored?

A: The S700 digital servo amplifier must be stored only in the original recyclable packaging provided by the manufacturer.

Q: Is the S700 digital servo amplifier UL-listed?

A: Yes, the S700 digital servo amplifier is listed under UL file number E217428.

Q: What does the delivery package of the S700 digital servo amplifier contain?

A: The delivery package of the S700 digital servo amplifier contains the servo amplifier, shielding plate, shield clamps, setup software, instruction manual, online documentation, and mating connectors X3A, X3B, X4, X9A, and X9B.

Internal Product Review

  • ‘‘The Kollmorgen S7720F-FBF2-S3 is a robust and versatile digital servo amplifier that should always be mounted on a conductive surface.’’

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