S7720C-NAF2-NA
Wake Industrial LLC is not an authorized distributor of this product.
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
The Kollmorgen S7720C-NAF2-NA digital servo amplifier has a nameplate attached to its side. This servo amplifier comes with a memory card slot onboard. It has two keys on its front panel.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The Kollmorgen S7720C-NAF2-NA digital servo amplifier has a current rating of 72 Arms. This servo amplifier activates the emergency stop function to shut down the machine as fast as possible when a dangerous situation is encountered. The product incorporates very little wiring for its STO function. This device poses a risk of serious injury when a suspended load is not blocked properly. The unit must be braked in a controlled way before the STO inputs are separated. It supports only residual current protective devices that are sensitive to all currents. This amplifier connection to the isolation transformer must be done using wiring that is as short as possible.
The product must always be mounted in a closed switchgear cabinet. This device must be assembled close to the choke, filter, and power supply on the grounded and conductive mounting plate in the cabinet. The unit uses six M5 hexagon socket screws adhering to ISO 4762 specifications for attaching the coldplate. Its BTB/RTO contact must be connected in series in the emergency off circuit so that critical situations can be acknowledged. This amplifier must be provided with a fusing for its power section by the user.
This product encompasses programmable analog inputs. The device can act like a digital current controller with pulse-width modulation and space vector for 62.5 µs. The unit has reduced noise emission because of the fan controller. Its live sections may be uncovered because of the level of enclosure protection. This servo amplifier offers no assurance of personnel protection without low-resistance earthing. The product has an input power rating of 50 kVA for continuous operation.
Frequently Asked Questions about S7720C-NAF2-NA:
Q: What happens if the permissible current or voltage value of the S700 amplifier is exceeded?
A: The S700 amplifier may get destroyed if the permissible current or voltage value is exceeded.
Q: Which part of the associated motor does the S700 amplifier control?
A: The S700 amplifier controls the holding brake of the associated motor.
Q: Can the user clean the inside of the S700 amplifier?
A: No, the user cannot clean the inside of the S700 amplifier and only the manufacturer is authorized to do so.
Q: What is the maximum fuse rating of the S700 amplifier?
A: The maximum fuse rating of the S700 amplifier is 80 A.
Q: What does the STO function of the S700 amplifier serve?
A: The STO function of the S700 amplifier blocks the trigger pulses of the power transistors.
