S7720F-FBF2-PM
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The Kollmorgen S7720F-FBF2-PM digital servo amplifier features a 3-character LED display to show its status. There is an in-built fan for ventilation. The device has a naming plate attached to its side for identification.
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Product Description:
The S7720F-FBF2-PM is a reliable digital servo amplifier launched by Kollmorgen. The product is designed for driving compatible motors controlled by speed, torque, and/or position. If the unit is used in commercial areas, residential areas, or small industrial operations, the user should implement additional filter measures to avoid dangerous consequences. The servo amplifier can be supplied from a three-phase grounded industrial supply network. The periodic overvoltage between the phases L1, L2, and L3 and the unit’s housing should not exceed 1000 V crest. The motor’s rated voltage should be at least as high as the DC bus link voltage divided by 2 generated by the servo amplifier.
Commissioning the S700 digital servo amplifier is prohibited if the machine in which it is installed fails to fulfill the requirements of the EC Machinery Directive, EMC Directive, or Low Voltage Directive. The device does not need any maintenance. It must be noted that opening the device voids the warranty. If the casing of the product is dirty, the user can clean it with isopropanol or a similar cleaning agent. The device supports Vibrations Class 3M1 as per IEC 60721-3-3. It has an Enclosure Protection of IP 20 in accordance with IEC 60529 specifications.
The S700 digital servo amplifier can be mounted in a vertical orientation. In the event of an excessively high temperature inside the control cabinet, the device shuts down. So, the user should ensure that there is adequate forced ventilation in the control cabinet. The built-in safety function STO is used to switch off the drive, thereby ensuring functional safety at the drive shaft. The available documentation must be read carefully before installing and commissioning the device.
Frequently Asked Questions about S7720F-FBF2-PM:
Q: What is the maximum transport humidity of the S700 digital servo amplifier?
A: The maximum transport humidity of the S700 digital servo amplifier is 95% without condensation.
Q: Should the S700 digital servo amplifier be placed on a conductive surface?
A: Yes, the S700 digital servo amplifier must be placed on a conductive surface.
Q: What should be done if the protective grill on the fan of the S700 digital servo amplifier becomes dirty?
A: If the protective grill on the fan of the S700 digital servo amplifier becomes dirty, it can be cleaned using a dry brush.
Q: What is the use of the Emergency Stop function of the S700 digital servo amplifier?
A: The Emergency Stop function of the S700 digital servo amplifier is used for the fastest possible shutdown of the machine in a dangerous situation. This function is defined by IEC 60204.
Q: What will happen if the S700 digital servo amplifier becomes overheated?
A: If the S700 digital servo amplifier becomes overheated, the unit will switch itself off. So, the user should ensure that there is sufficient flow of cool, filtered air into the control cabinet.
