S74802-NANA-F2

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The S74802-NANA-F2 is a digital servo amplifier produced by Kollmorgen. This amplifier is intended to be used exclusively for the driving suitable synchronous, asynchronous, and DC motors. The amplifier is integrated with several safety features such as short-circuit protection and phase failure monitoring. It is also equipped with an adjustable digital speed controller and an integrated position controller that is adjustable for all applications.

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Product Description:

The S74802-NANA-F2 is a sophisticated digital servo amplifier designed by Kollmorgen to control the speed, position and general operation of industrial production and processing machines. This servo amplifier is designed under ideal industrial conditions, it is a modular device and can be used with different industrial motor designs including synchronous, asynchronous, and induction motors. The handling of the S74802-NANA-F2 servo amplifier is intended to be user-friendly and safe, however this is only guaranteed if the amplifier is used according to the instructions in the documentation delivered with the device. The digital servo drive can only be used as integral components of electrical equipment and machines. It can also be used in residential areas or commercial environment, although this might require additional filter measures to be implemented by the user. The S74802-NANA-F2 servo amplifier may only be operated in a closed switch gear cabinet that preserves the permissible ambient conditions around it. The rated voltage of motors connected to this servo amplifier must be as high as the DC bus link voltage divided by 0.233. Although this servo amplifier can be used in various industrial environments, the use of the amplifier is prohibited in potentially explosive areas, ships and off-shore applications, and environments with corrosive acids, alkaline solutions, and oils. The S74802-NANA-F2 industrial servo amplifier requires a rated supply voltage that falls between 208 to about 480 volts, also the rated input power for the continuous operation of the servo drive is about 35 kilovolts per ampere. The rated DC bus link voltage falls between 290 to about 675 volts. During operation, this industrial servo drive generates a maximum noise of 62 decibels. Also, the total weight of the servo amplifier is about 13 kilograms.

Maximum noise emmission
62 decibels
Peak Output current
96A
Permitted switch On/off frequency
30 1/h
Protection class
IP20
Rated DC link Bus Voltage
290 to 675V
Rated output current
48A
Rated supply frequency
50/60hZ
Rated supply Voltage
3×208 to 480 V
Switching frequency of output stage
8/16kHz
weight
13kg

Frequently Asked Questions about S74802-NANA-F2:

Q: How does the S74802-NANA-F2 digital servo amplifier maintain ventilation?

A: An fan is built into the housing of the S74802-NANA-F2 servo amplifier. The fan generates the air current necessary for the amplifier to maintain ventilation.

Q: Can the S74802-NANA-F2 be used above 1000 meters?

A: The operation of the S74802-NANA-F2 servo amplifier above 1000 meters to about 2500 meters is possible, however a derating of about 1.5 meters for every 100 meters increase should be expected.

Q: What is the appropiate mounting position for the S74802-NANA-F2 servo amplifier?

A: The S74802-NANA-F2 servo amplifier should be installed vertically for optimum operation. Horizontal installation is not allowed.

Q: How does the S74802-NANA-F2 servo amplifier handle errors?

A: The S74802-NANA-F2 servo amplifier can be configured to independently detect and shut down during errors. This automatic response protects the device and the operator.

Q: What does the IP20 protection of the S74802-NANA-F2 servo amplifier mean?

A: The IP20 protection of the amplifier indicates the protection provided by the housing of the amplifier. It shows that the housing can prevent solid foreig substances with external interference higher than 12 millimeters.


Internal Product Review

  • ‘‘This digital servo amplifier is the best controller I have ever seen. It maintains high accuracy and is easy to install.’’

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