S7720C-FBF2-S3

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The S7720C-FBF2-S3 Kollmorgen digital servo amplifier delivers maintenance-free operation. This servo amplifier has a three-character LED display. It must be associated with a DC input only after the DC installation has been reviewed and evaluated by the user for various factors.

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Product Description:

The S7720C-FBF2-S3 Kollmorgen digital servo amplifier has a safety option related expansion card in the third slot. This servo amplifier also houses a feedback extension card that enables the simultaneous connection of a digital primary feedback and a secondary analog feedback at the X1 connector. The product is mounted onto the backplane of a control cabinet. This device runs at 50% rated speed based on the temperature. The unit can be linked with other amplifiers for master-slave operation. Its analog outputs deliver analog values converted from digital values. This amplifier has multiple safety related functions.

The product can be used with a rotary synchronous motor because of the safety associated expansion card. This device can be stopped by controlled braking and retained in a standstill mode by the SS2 function. The unit comes along with a product safety guide, a CD-ROM with the setup software and online documentation, and five mating connectors. Its SLI function ensures that a relative position of the drive is maintained. This amplifier comprises a 24 V pulse direction interface.

The product is capable of monitoring its temperature as well as the motor temperature if the manufacturer's motor and prefabricated cables are used. This device is not UL Listed or EAC Certified. The unit is fitted with its shielding plate by using a standard cross screwdriver. It must be made sure that there is a sufficient flow of cool and filtered air into the bottom of the control cabinet in which the amplifier is installed. This servo amplifier cannot be used in ships or for offshore applications.

Condensation Allowed
No
Enable Input
Yes
Expansion Card in Slot 1
FB-2 to 1 (X1)
Expansion Card in Slot 2
Fan Control
Expansion Card in Slot 3
S1-2, SIL 3 Safety Card
Family
S700
Memory
EEPROM
Onboard Bus Communication
EtherCAT and CANopen
Resolver Interface
Optimized
Switchgear Cabinet Size
Small

Frequently Asked Questions about S7720C-FBF2-S3:

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

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

Q: Can rotary synchronous motors be used with the S700 amplifier?

A: Yes, rotary synchronous motors can be used with the S700 amplifier because of the safety card in the third expansion slot.

Q: Which parameter causes the S700 amplifier to restart automatically after it has been powered on?

A: The AENA parameter causes the S700 amplifier to restart automatically after it has been powered on.

Q: Can the S700 amplifier be immersed or sprayed with liquid for cleaning?

A: No, the S700 amplifier cannot be immersed or sprayed with liquid for cleaning to prevent liquid from entering it.

Q: How are the safety functions of the safety card of the S700 amplifier activated?

A: The safety functions of the safety card of the S700 amplifier are activated using the digital inputs of the expansion card.


Internal Product Review

  • ‘‘S7720C-FBF2-S3 digital servo amplifier offers maintenance-free operation and has a three-character LED display.’’

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