S7720A-DNF2-S4
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The Kollmorgen S7720A-DNF2-S4 digital servo amplifier is equipped with the DeviceNet expansion module in the first slot and the fan controller in the second slot. The rated current of the device is 72 Arms.
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Product Description:
The Kollmorgen S7720A-DNF2-S4 is a digital servo amplifier that should be mounted on a conductive surface. The unit must always be operated within a closed control cabinet with sufficient ventilation. If the device gets overheated, it will automatically shut down. The mounting position of the product is vertical. There is a nameplate attached to the unit’s housing for identification. The user can find the technical details of the servo amplifier on this nameplate. There is a three-character LED display to show the operating status of the unit. A three-phase grounded industrial supply network can be used to supply the amplifier.
The ambient operating temperature of the S700 digital servo amplifier is between 0°C and 40°C under rated conditions. The user should not open the product for cleaning or repair. Only the manufacturer is allowed to clean the inside of the amplifier and repair it if required. The casing of the device can be cleaned using isopropanol or a similar cleaning agent. The setup software for the product is DRIVEGUI.EXE. The device has the fastest feedback evaluation on the market. The unit has a memory card for firmware and parameter updates. The autotuning feature and the availability of connectors for all connections enable faster setup of the amplifier.
The servo amplifier and the power supply must be assembled next to one another, on a conductive, grounded mounting plate inside the control cabinet. The setup software can be used to change the settings of the device. However, any other alterations are likely to invalidate the warranty. It should be noted that the machine should be installed and wired only when it is not live.
Frequently Asked Questions about S7720A-DNF2-S4:
Q: What should be done if the S700 digital servo amplifier is used in non-industrial environments?
A: If the S700 digital servo amplifier is used in non-industrial environments, additional filter measures should be implemented.
Q: What is the pollution level of the S700 digital servo amplifier?
A: The S700 digital servo amplifier has a pollution level of 2 in accordance with the IEC 60664-1 specifications.
Q: What is the use of the safety function STO in the S700 digital servo amplifier?
A: The built-in safety function STO in the S700 digital servo amplifier has two channels. It can be used to turn off the drive, thereby ensuring functional safety at the drive shaft.
Q: What will happen if the S700 digital servo amplifier is not grounded properly?
A: There is a risk of electrical shock with serious injury or death to personnel if the S700 digital servo amplifier is not grounded properly.
Q: What is the leakage current of the S700 digital servo amplifier?
A: The leakage current of the S700 digital servo amplifier is more than 3.5 mA.
