S7720C-PBF2-PA
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The S7720C-PBF2-PA digital servo amplifier by Kollmorgen has two programmable differential analog inputs. This servo amplifier is integrated with a power supply. It is possible to connect three amplifiers by the DC bus link if the mains supply is from the same series.
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Product Description:
The S7720C-PBF2-PA digital servo amplifier by Kollmorgen must be operated with the cabinet door closed in normal operation. This servo amplifier has a storage class of 1K4 and a storage temperature of -25 °C to 55 °C with a maximum rate of change of 20K/hour. This product must be disassembled only by people qualified in electrical engineering. The device is meant to be installed and commissioned only after reading its manual. This unit comes fitted with its mating connectors. It features an overvoltage category III as per IEC 61800-5-1 specifications. The amplifier must be provided with an appropriate fusing for its power section.
This product has a DC bus link voltage that can be connected in parallel and has a rating of 260 VDC to 900 VDC. The device is equipped with resolver, encoder, comcoder, and AquadB feedback evaluations on board. This unit can be operated directly using the three-character LED display and two keys if no PC is available. It is programmable through the RS 232 interface. The amplifier has an integrated position controller with adaptation possibilities for all applications.
This product has a couple of SubD 9-pin connectors with parallel wiring in its Profibus expansion card. This device can be connected with 254 other amplifiers to a PC by using a special cable. The unit is associated with two possible operating menus. Its station address is highlighted on the LED display. This servo amplifier highlights the F13 fault code when the operating temperature is very high and shuts down automatically. The product has a controlled fan that can be used along with the Profibus interface.
Frequently Asked Questions about S7720C-PBF2-PA:
Q: How many slave S700 amplifiers can be controlled by a master?
A: Up to 16 slave S700 amplifiers can be controlled by a master.
Q: What happens when the AENA parameter of the S700 amplifier is set to 1?
A: The S700 amplifier may restart automatically after it is powered on when the AENA parameter is set to 1.
Q: Why should the power leads and control cables of the S700 amplifier be routed separately?
A: The power leads and control cables of the S700 amplifier should be routed separately to avoid interference.
Q: What is the size of the packaging of the S700 amplifier?
A: The size of the packaging of the S700 amplifier is 390 x 600 x 400 mm (H x W x D).
Q: What is highlighted on the display of the S700 amplifier after the interface cable is connected and the 24 V power supply is switched on?
A: The current rating of the S700 amplifier is highlighted on the display of the amplifier after the interface cable is connected and the 24 V power supply is switched on.
