S7720F-SEF2-F2

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The S7720F-SEF2-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.

Warranty
Wake Industrial Warranty

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Product Description:

The S7720F-SEF2-F2 is a digital servo amplifier manufactured by well trained engineers of Kollmorgen according to the international standards for quality and operation safety. The servo amplifier is designed under ideal industrial conditions, it is a maintenance free device that does not require any modification to carry out optimum operation. The modular design of the S7720F-SEF2-F2 servo amplifier provides it with protection according to the IP20 protection category, before the servo amplifier is switched on for operation, it should be installed into an additional control cabinet that can provide it with protection against external interference. This industrial servo amplifier is intended to be used exclusively with synchronous, asynchronous, and DC motor designs, together with these servo motors, the amplifier forms a rapid response system that can meet the operation requirement of a wide range of machines.

The S7720F-SEF2-F2 servo amplifier operates with a rated supply voltage that falls between 208 to about 480 volts, also it requires an input power of 50 kilovolts per ampere to maintain continuous operation. A 3-character display unit is integrated into the front panel of the servo motor, operators can monitor the operation status of the servo amplifier through the special communication codes displayed on the LED display unit.

The S7720F-SEF2-F2 digital servo amplifier is perfectly suited for use in residential and commercial environment, however the use of the amplifier in this areas might require additional measures to prevent electrical interference. If the S7720F-SEF2-F2 servo amplifier is not required for immediate operation, it can be storage in a cool dry place that is free from vibrations, dust, moisture or shocks. Also, the total weight of this servo amplifier is about 13 kilograms

Cooling
Forced Ventilation
Current rating
72A
Expansion module
SERCOS II, Fan controller
LED display
3-Character LED display
Maximum input current
140A
Memory card slot
Present
Rated DC bus link Voltage
290 to 657V
Rated supply voltage
3 x 208V to 480V
Switching frequency of output stage
8/16kHz
Thermal Dissipation
24W

Frequently Asked Questions about S7720F-SEF2-F2:

Q: Is there any warranty covering the S7720F-SEF2-F2 servo amplifier?

A: Yes. Every S7720F-SEF2-F2 amplifier purchased from wake industrial is covered by a 12-month warranty.

Q: What is the DRIVEGUI,EXE setup software designed for?

A: The DRIVEGUI.EXE setup software is intended to be used for the configuration of the amplifier. It modifies the operation of the amplifier to meet specific applications.

Q: What is the appropriate operation conditions for the S7720F-SEF2-F2 servo amplifier?

A: The ampifier should be installed in a cool dry place that is free of dust, vibrations, and water condensation.

Q: Is the S7720F-SEF2-F2 environmentally friendly?

A: Under ideal operating conditions, the S7720F-SEF2-F2 servo amplifier does not has any significant negative effect on the environment.

Q: How does installation height affect the S7720F-SEF2-F2 servo amplifier?

A: The maximum permissible installation height for the amplifier is 1000 meters above sea level. Installing the amplifier above this height can reduce its output data.


Internal Product Review

  • ‘‘This digital servo amplifier makes motor control easy. I did not even have to change any major parameters. I just installed it and it worked parfectly.’’

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