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S7720A-FBF2-F2

  • Rated 4.5 (32 total ratings)
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4 Minutes 26 Seconds

The Kollmorgen S7720A-FBF2-F2 digital servo amplifier features autotuning and fast setup capabilities. The device has a voltage rating of 208 to 480 V. It has a fan controller in the second and third slots.

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Product Description

The S7720A-FBF2-F2 is a digital servo amplifier from Kollmorgen that provides extended functionality. It is ideal for performing complex drive tasks. The device should be operated in a closed control cabinet, considering the ambient operating conditions listed in the product documentation. Only copper conductors should be used for wiring the unit. The cross-sections of the conductor can be derived from the standard IEC 60204 specifications. Periodic overvoltage between phases L1, L2, and L3 and the product’s housing must not exceed 1000 V crest. The device has a width of 190 mm. Its weight is 13 kg.

The S700 digital servo amplifier has the FB-2 to 1 extension card in the first slot. This card enables the connection of digital primary and analog secondary feedback at the same time to the connector X1. The unit must be transported only by qualified personnel in the original recyclable packaging. Care should be taken to avoid shocks during transit. The device must not come into contact with plastic films, artificial fabrics, or other highly insulating materials. The dimensions of the product are 390 x 600 x 400 mm. The servo amplifier can be stored for less than one year without restrictions.

The digital servo amplifier must not be immersed in or sprayed with water or any other liquid for cleaning or other purposes. This unit is listed under the UL file number E217428. The device provides solid-state motor overload protection of full load current at 130%. The product can cause high-frequency interference in residential and commercial environments. Interference suppression can be done by implementing additional external EMC filters. The device features complete digital control. The Vibrations Class of the product is 3M1 as per IEC 60721-3-3 specifications.

S7720A-FBF2-F2 Technical Specifications

Family: S700
Pollution Level: Pollution level 2 as per IEC 60664-1
Voltage Rating: 208 to 480 V
In-built Fan: Yes
Autotuning: Yes
Ambient Storage Temperature: -25 to +55°C
Maximum Stacking Height: 3 Cartons
UL-Listed: Yes
LED Display: Yes
Rated DC Bus Link Voltage: 290 to 675 V

Frequently Asked Questions about S7720A-FBF2-F2


Q: What is the maximum noise emission of the S700 digital servo amplifier?

A: The maximum noise emission of the S700 digital servo amplifier is 68 dB(A).

Q: Does the S700 digital servo amplifier have motor over-temperature sensing?

A: No, the S700 digital servo amplifier does not have motor over-temperature sensing.

Q: Can the user clean the casing of the S700 digital servo amplifier?

A: Yes, the user can clean the casing of the S700 digital servo amplifier using isopropanol or a similar cleaning agent.

Q: How should the S700 digital servo amplifier be packed?

A: The S700 digital servo amplifier should be packed in recyclable cardboard with inserts.

Q: What should be done if the packaging of the S700 digital servo amplifier is damaged?

A: If the packaging of the S700 digital servo amplifier is damaged, the product should be inspected for visible damage. If there is visible damage, the shipper and the manufacturer should be immediately informed.

Internal Product Review

  • ‘‘The Kollmorgen S7720A-FBF2-F2 is a best-in-class digital servo amplifier that is built to be operated as an integral component of an electrical plant or machine.’’

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