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S7720F-FBF2-F2

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The S7720F-FBF2-F2 is a digital servo amplifier produced by Kollmorgen. The amplifier is designed to be used exclusively for synchronous, asynchronous, and DC motors. It belongs to the overvoltage category III and features a built-in air blower that maintains dissipates excess heat by forced ventilation. A 3-character display is integrated into the front panel of the amplifier to communicate operation status.

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Product Description

The S7720F-FBF2-F2 is one of the most sophisticated productions of the Kollmorgen company, it is an advanced industrial servo amplifier that is intended to operate in combination with brushless synchronous, asynchronous and DC servo motors. The servo amplifier is designed to carry out the accurate control of the speed, position and torque output of servo motors, it is a modular device that meets the IP20 protection class, and requires installation into a closed control cabinet before operation. This servo amplifier is designed to meet international quality standards, it is a maintenance free device and it is delivered with a 12-month warranty which covers any fault that occurs during the proper use of the device. The S7720F-FBF2-F2 servo amplifier is delivered with a DRIVEGUI.EXE setup software, this software is used to configure the amplifier to meet the operation requirements of specific industrial applications.

The rated supply voltage required by the servo amplifier during operation falls between 208 to about 480 volts, the amplifier also operates with a continuous input power of about 50 kilovolts per ampere. The operation of this industrial servo amplifier is very user-friendly and easy, a 3-character LED display is integrated into the front panel of the device, this display provide operators with the current operational status of the servo amplifier in real time.

Accessories such as the printed safety guide, shielding plate, shield clamps, and mating connectors are included in the delivery package of these servo amplifier. Other accessories such as the motor cables, external brake resistor, feedback cable and the mains choke are not part of the delivery package, they are expected to be ordered separate by operators that require them.

S7720F-FBF2-F2 Technical Specifications

Voltage rating : 208 to 480V
Bandwidth of current controller: >1.2kHz
Current rating : 72A
Maximum input current: 140A
Cooling: Forced ventilation
Weight: 13kg
Memory card slot: Present
Maximum Noise emission: 68dB
Switching Frequency of output stage : 8/16kHz
Residual Voltage drop at Current Rating: 6V

Frequently Asked Questions about S7720F-FBF2-F2


Q: Can the S7720F-FBF2-F2 servo amplifier be used without a control cabinet?

A: No. The installation of the S7720F-FBF2-F2 servo amlifier is necessary to ensure optimum protection and operation.

Q: What is the appropriate conditions for the storage of the S7720F-FBF2-F2 servo amplifier?

A: The storage ambinet temperature shoould fall between -25 to +55 degree celsius, also the storage humidity is between 5 to 95 percent.

Q: What should I do if the package is damaged upon delivery?

A: If you notice any damage on the packaging delivered to you, document the packaging and contact our customer care at wake industrial immediately.

Q: Is the S7720F-FBF2-F2 servo amplifier delivered with power and motor feedback cables?

A: The power and feedback cables are not part of the delivery package of the servo amplifier. These accessories are expected to be orderd separately.

Q: Can the S7720F-FBF2-F2 servo amplifier be repaired?

A: Yes. You can send your faulty servo amplifier to use at wake industrial for repair. Our highly trained engineers will completely fix the amplifier in 10 days.

Internal Product Review

  • ‘‘This amplifier is simple, works well and is very easy to control. I did not need to do any additional configuration, I just hooked it up, and it worked. ’’

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