KDA 3.2-100-3-DPS-U1
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The Bosch Rexroth Indramat KDA 3.2-100-3-DPS-U1 is part of the KDA Spindle Drives series and features a DPS (Digital Positioning System) feedback type. It has a nominal current of 3.2 Amps, a peak current of 10 Amps, and operates at a rated voltage of 100 V. The device utilizes an internal fan for cooling.
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Product Description:
The KDA 3.2-100-3-DPS-U1 is one of Bosch Rexroth Indramat most durable control units for industrial applications. Unlike conventional units, this product is manufactured only to be used for the monitoring, control, and protection of the 2AD asynchronous and the 1MB spindle motors. This controller unit has been widely adopted in manufacturing industries for more than 10 years. It is a low-cost device that does not require regular maintenance and is characterized by its ability to maintain absolute control at motor operation speeds as low as 0.0005 revolutions per minute. The operation of this panel requires qualified personnel that has gone through the documentation delivered with the unit and are properly familiar with Bosch Rexroth products. During errors, diagnostic information is communicated through the small screen present on the control panel.
The KDA 3.2-100-3-DPS-U1 dissipates heat through a forced ventilation mechanism, an heatsink unit is attached to the back of its housing, this heatsink operates in combination with a external air blower to ensure that heat is safely transferred out of the controller without significant risk of overheating. This product also provides connected motors with protection against overtemperature damage. The feedback produced by the thermistor in the motor winding is communicated to the controller through the NTC thermistor connector. Any risk of overheating detected is handled by the issuing of a warning or the automatic shutdown of the motor.
The KDA 3.2-100-3-DPS-U1 controller requires a special cable for connection to the blower bus; it also requires a busbar for DC link bus. The connection cable of this unit is communicated through a Bus connection cable for control voltage. The amount of heat produced and lost by this product is determined by the workload of the unit; the continuous output of the main spindle motor also plays an important role in this heat output.
Frequently Asked Questions about KDA 3.2-100-3-DPS-U1:
Q: Is the operation of this controller allowed outdoors?
A: No. As an IP20 product, this controller should always be used indoors and away from harsh conditions.
Q: Does the KDA 3.2-100-3-DPS-U1 feature an internal air blower?
A: No. However it is equipped with a heatsink which operates with an external air blower for reliable cooling.
Q: Can the operation of the KDA 3.2-100-3-DPS-U1 be modified?
A: Yes. The configuration instructions of the KDA 3.2-100-3-DPS-U1 is stored and transferred into it through the AS3 programming module. These instructions can be easily adapted.
Q: What is the recommended ambient temperature for the KDA 3.2-100-3-DPS-U1?
A: The KDA 3.2-100-3-DPS-U1 should be used in an ambient temperature that falls between 0 to about 45 degrees Celsius.
Q: How can the KDA 3.2-100-3-DPS-U1 be identified after delivery?
A: There is a type label attacked to the housing of the KDA 3.2-100-3-DPS-U1 for easy identification.
