Part Number:

S7720C-PNF2-S4

Manufacturer: Kollmorgen
Series: S700 Servo Drive Series
  • Rated 4.6 (20 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
  • Call for Expedited Shipping and Product Condition Options
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Worldwide Delivery
Repair Options Available

The S7720C-PNF2-S4 digital servo amplifier from Kollmorgen can be linked with another amplifier for master-slave operation. This amplifier is wired to a stepper motor controller with a 24 V signal. It comes with integrated EMC filters.

Part Number:

S7720C-PNF2-S4

Manufacturer: Kollmorgen
Series: S700 Servo Drive Series
  • Rated 4.6 (20 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
  • Call for Expedited Shipping and Product Condition Options
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The S7720C-PNF2-S4 digital servo amplifier from Kollmorgen can be linked with another amplifier for master-slave operation. This amplifier is wired to a stepper motor controller with a 24 V signal. It comes with integrated EMC filters.

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Product Description

The S7720C-PNF2-S4 digital servo amplifier from Kollmorgen is compatible with MMC and SD type memory cards. This servo amplifier poses a risk of personnel injury when there is an automatic restart because the AENA parameter is set to 1. The product must be checked to see that it is adapted to the machine before it is operated. This device allows data sets to be stored in its memory card and loaded again whenever needed. The unit has an RS 232 serial interface for the PC connection. It allows an emergency operation to be done through an ASCII terminal emulation. This amplifier associated connecting cables and mating SubD connectors have to be ordered separately.

The product comes with a CD-ROM that includes an installation program for the DRIVEGUI.EXE setup software. This device must be handled according to the safety instructions given in its manuals and by qualified personnel. Its manuals for the expansion cards can be accessed in PDF format by clicking the appropriate links on the CD-ROM. This amplifier can be configured fast and easily using the setup wizard in the software.

This device depicts power derating at the rate of 1.5% / 100 m for an installation altitude varying from 1000 m to 2000 m above mean sea level. The unit supports a maximum relative humidity of 85% without condensation during its operation phase. It has a controlled fan for ventilation inside the control cabinet. This servo amplifier comes with temperature monitoring functionality. The product has a cross-section of 25 mm2 for its brake resistor cable if the length is more than 0.50 m.

S7720C-PNF2-S4 Technical Specifications

Product Group: S700
Maximum Ambient Installation Altitude: 1000 m Above Sea Level
STO Enable Inputs: 2
STO Status Outputs: 2
Maximum DC Bus Link Voltage: 900 V
Slot 1 Expansion Card: Profinet
Slot 2 Expansion Card: Fan Control
Slot 3 Expansion Card: S2-2, SIL 2 Safety Card
Electrical/Mechanical Option: Coldplate
Maximum Ambient Operating Temperature: 40 °C

Frequently Asked Questions about S7720C-PNF2-S4


Q: Can the nameplate of the S700 amplifier be removed?

A: No, the nameplate of the S700 amplifier should not be removed as it helps in identifying the amplifier and provides the key technical details.

Q: Can the warning signs of the S700 amplifier be retained in the damaged state?

A: No, the warning signs of the S700 amplifier cannot be retained in the damaged state and they must be replaced immediately.

Q: What is the pollution level of the S700 amplifier?

A: The S700 amplifier has a pollution level of 2 according to EN 60529 specifications for the S700 amplifier.

Q: Does the output stage of the amplifier get switched off when warning codes are depicted on the LED display?

A: No, the output stage of the amplifier does not get switched off when warning codes are depicted on the LED display and these codes are generally prefixed with the letter 'n'.

Q: Why does the motor connected to the S700 amplifier not rotate?

A: The motor connected to the S700 amplifier does not rotate because the amplifier is not enabled or is mechanically blocked.

Internal Product Review

  • ‘‘S7720C-PNF2-S4 is a digital servo amplifier with integrated EMC filters and support for master-slave operation.’’

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