Home Kollmorgen S700 Servo Drive Series S7720F-PNF2-NA

S7720F-PNF2-NA

Name: S7720F-PNF2-NA
Brand: Kollmorgen
Price: 485 USD
Rating: 4.6 (31 reviews)

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The S7720F-PNF2-NA is a digital servo amplifier produced by Kollmorgen. The amplifier is designed to be used exclusively for synchronous, asynchronous, and DC motors. It belongs to the overvoltage category III and features a built-in air blower that maintains dissipates excess heat by forced ventilation. A 3-character display is integrated into the front panel of the amplifier to communicate operation status.

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Description
Specs
FAQ

Product Description

Kollmorgen is an international engineering company that is widely renowned as a leading producer of industrial motion and motion control machines. The company has been in operation for more than 100 years, and has produced hundreds of state-of-the-art machines that are widely used in various industries all over the world. The S7720F-PNF2-NA digital servo amplifier is one of the productions of the reputable company, it is designed to improve the operation of industrial production and processing applications by accurately controlling the position, torque output, and operating speed of the servo motors used in these applications. The amplifier is a modular device designed according to the IP20 protection class, it requires installation into a closed control cabinet before it is switched on for operation. The amplifier also features a user-friendly interface, operators can monitor the operation of the device through the special LED display unit integrated into its front panel.

The S7720F-PNF2-NA servo amplifier requires a rated supply voltage that falls between 208 to about 480 volts, also it requires a rated input power of 50 kilovolts amperes. The rated output current of the device during operation is about 72 amperes, however it can also generate a maximum current of 140 amperes for approximately 5 seconds. This industrial servo amplifier is delivered with a DRIVEGUI.EXE setup software on a CD ROM, the setup software is intended to be used to configure the servo amplifier and adjust its operation to meet specific industrial applications. Operators can also download the setup software on Kollmorgen official website.

The S7720F-PNF2-NA features several integrated safety features, some of these features include motor temperature monitoring, soft-start, overvoltage detection, phase failure monitoring, and safe stop.

S7720F-PNF2-NA Technical Specifications

Rated supply voltage :	3 x 208V to 480V
Weight:	13kg
Rated Input power for continuous operation:	50kVA
Permitted Swicth on/off Frequency:	30 1/h
Rated DC bus link Voltage:	290 to 675V
Rated output current:	72A
Peak output current:	140A
Switching frequency of output stage:	8/16kHz
Cooling :	Forced Ventilation
Maximum noise emission:	68dB

Frequently Asked Questions about S7720F-PNF2-NA

Q: Is the S7720F-PNF2-NA suited for the control of holding brakes?

A: Yes. The S7720F-PNF2-NA can control holding brakes present on connected motors. However the control of holding brake should not be used in applications where functional safety is to be ensured with the brake.

Q: What type of industrial motor design is the S7720F-PNF2-NA servo amplifier suited for?

A: The S7720F-PNF2-NA servo amplifier is designed to be used exclusively for driving brushless synchronous, asynchronous, and DC motors.

Q: How can customers monitor the operation status of the S7720F-PNF2-NA?

A: The servo amplifier features a 3-character LED display, this display allows operators to monitor the servo amplifier in real time.

Q: Is the S7720F-PNF2-NA a maintenance free device?

A: Yes.The S7720F-PNF2-NA does not require frequent maintenance operation. However the exterior of the servo amplifier can be regularly cleaned to prevent the build up of dust.

Q: What environments are prohibted to the S7720F-PNF2-NA servo amplifier?

A: The S7720F-PNF2-NA servo amplifier should not be used on ships or offshore applications, potentially explosive areas, and environments with corrosive and electrically conductive acids.