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S7480A-NAF2-PM

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The S7480A-NAF2-PM is a digital servo amplifier designed by Kollmorgen. It is designed exclusively for brushless synchronous, asynchronous, and DC motor designs. It generates a rated output current of 48 amperes, and features a built-in fan for temperature regulation.

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Product Description

The S7480A-NAF2-PM is a new-generation servo amplifier produced by highly trained engineers of the reputable Kollmorgen company. This amplifier is designed to improve the operation of industrial machines by ensuring the accurate control of the speed, position, and torque output of industrial servo motor. The amplifier is tested and certified to meet international quality standards before it is delivered. The amplifier is also designed exclusively for brushless synchronous, asynchronous, and DC servo motors. The S7480A-NAF2-PM servo amplifier is an environmentally friendly device, under ideal operating conditions, it does not have any negative effect on the environment. The housing of this servo amplifier is designed to provide it with protection according to the IP20 protection class, to ensure optimum protection, the amplifier must be installed in a closed control cabinet before operation. The rated input voltage required by the S7480A-NAF2-PM servo amplifier for operation is about 208 to about 480 volts, the amplifier also requires a rated input power of about 35 kilovolts ampere. During operation, this servo amplifier generates a rated output current of 48 amperes, it can also generate an output current as high as 96 amperes. The minimum inductance of motors connected to this amplifier is between 0.38 to 0.88. The total weight of the amplifier is 13 kilograms. The S7480A-NAF2-PM servo amplifier is integrated with two separate expansion cards; a Pos I/O and the Fan controller expansion card. The PosI/O expansion card provides an extra SubD connector with high speed, and bidirectional digital input/outputs. Also, the Fan controller expansion card helps to reduce the noise emission of the servo amplifier, it does this by reducing the speed of the built-in fan depending on the temperature of the amplifier.

S7480A-NAF2-PM Technical Specifications

Rated supply Voltage: 208 to 480V
Thermal dissipation at rated current: 555 to 685W
Rated input power for continuous operation: 35kVA
Rated DC bus link voltage: 290 to 675V
Rated output current: 48A
Peak output current: 96A
Switching frequency: 8/16kHz
Form factor of the output current: 1.01
Maximum noise emission: 62dB
Weight: 13kg

Frequently Asked Questions about S7480A-NAF2-PM


Q: How many extension modules is intergated into the S7480A-NAF2-PM servo amplifier?

A: The S7480A-NAF2-PM amplifier contains two types of extension modules. These include the Fan controller extension card, and the Pos I/O expansion card.

Q: Is the S7480A-NAF2-PM servo amplifier resistant to industrial vibrations?

A: The S7480A-NAF2-PM servo amplifier is only mildly resistant to vibration. It is recommended that protected from vibration.

Q: Is the S7480A-NAF2-PM servo amplifier environmentally friendly?

A: Yes. The S7480A-NAF2-PM servo amplifier is environmentally friendly. Under normal conditions, the operation of the amplifier does not have any effect on the environment.

Q: What does the Fan Controller expansion card do?

A: The Fan controller expansion card helps to reduce the noise generated by this amplifier during operation. It does this by reducing the speed of the built-in fan.

Q: What type of maintenance operation is needed to preserve the quality of the amplifier?

A: The S7480A-NAF2-PM servo amplifier is a mainteance free device. It can operate for a long time without the risk of sudden breakdown.

Internal Product Review

  • ‘‘The S7480A-FBF2-F2 servo amplifier can do everything. It monitors and controls the speed, position, torque and temparature of my synchornous motor with unbeliveable accuracy. ’’

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