S7720A-SNF2-F2
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The Kollmorgen S7720A-SNF2-F2 digital servo amplifier has SynqNet and controlled fan expansion cards. The device features autotuning and cogging suppression capabilities. It has a rated current of 72 Arms.
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Product Description:
The Kollmorgen S7720A-SNF2-F2 is a reliable digital servo amplifier designed to be used as an integral part of an electrical machine or plant. The use of the device is prohibited in several environments, including environments with corrosive and/or electrically conductive acids, alkaline solutions, oils, vapors, or dust, directly on non-grounded supply networks or asymmetrically grounded supplies with a voltage exceeding 240 V. The product has a built-in fan for cooling. The first slot of the device is equipped with the 2CAN expansion module, and the third slot contains the Posl/O expansion card.
The S700 digital servo amplifier must be repaired only by the manufacturer. If the user opens the unit, the warranty becomes invalid. The servo amplifier can be set up using the DRIVEGUI.EXE software, which is part of the delivery package. It can be set up through the serial interface of a computer. The nameplate of the device carries the technical details. Only well-qualified personnel must perform tasks such as transport, setup, assembly, and maintenance of the device. They must know and follow the IEC 60364 / IEC 60664 specifications and relevant national accident prevention regulations.
There is an Emergency Off function that is used to turn off the electrical power supply of the machine. This safeguards users from any kind of danger from electrical energy. The ambient operating temperature of the unit is +40°C to +55°C with a power derating of 2.5%/K. The servo amplifier has electrostatically sensitive components. These components are prone to damage when handled incorrectly. If the device is stored for over one year, its capacitors should be re-formed before setup and operation. There is an LED display to show its status.
Frequently Asked Questions about S7720A-SNF2-F2:
Q: What will happen if the permissible current or voltage values of the S700 digital servo amplifier are exceeded?
A: If the permissible current or voltage values of the S700 digital servo amplifier are exceeded, the device will be damaged.
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 greater than 1.2 (bis 5) kHz.
Q: What kind of supply network can be used to supply the S700 digital servo amplifier?
A: The S700 digital servo amplifier can be supplied from a 3-phase grounded industrial supply network.
Q: What should be done if the S700 digital servo amplifier is used in residential areas or small industrial operations?
A: If the S700 digital servo amplifier is used in residential areas or small industrial operations, additional filter measures should be implemented by the user.
Q: Why should not the exposed contacts of the S700 digital servo amplifier be touched?
A: The exposed contacts of the S700 digital servo amplifier should not be touched as it can lead to severe injury or death. All the covers and cabinet doors must remain closed at the time of operation.
