DDS03.2-W050-BE12-01-FW Bosch Rexroth Indramat
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MPN: R911266805
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The Bosch Rexroth Indramat DDS03.2-W050-BE12-01-FW is a digital AC servo drive controller from the DDS Drive Controllers series. It has a rated current of 50 Amps and features motor feedback options including digital servo and resolver feedback. The controller utilizes a SERCOS communication interface and uses air cooling from inside the control cabinet.
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Product Description:
The DDS03.2-W050-BE12-01-FW is a digital servo drive controller manufactured by Bosch Rexroth Indramat and supplied within the DDS Drive Controllers series. It regulates three-phase synchronous and induction motors used in industrial automation, coordinating torque, speed, and positioning commands from higher-level motion systems. By closing the electrical loop between the supply and the connected motor, the unit delivers controlled power to axes in packaging machines, material-handling lines, and other automated cells. This control behavior helps the axis remain stable during acceleration, constant-speed operation, and braking.
Data exchange with the motion controller occurs through a SERCOS interface, which uses an optical ring bus for real-time command and feedback transmission while maintaining electrical isolation. The drive has a continuous output capability of 50 A, providing enough current for medium-power servo axes under nominal cabinet conditions. Thermal energy is removed by air from inside the control cabinet, so the enclosure must provide adequate internal airflow rather than external ducting. Rotor position can be monitored with digital servo feedback for high-resolution incremental signals, or with resolver feedback when strong noise immunity is needed. This feedback information supports steady velocity control and accurate position tracking during normal machine operation.
The device belongs to Line 03, which shares mounting dimensions with related units in the family. Electronic options are identified as Version 2, indicating the second release level for this line. Motion functions are referenced by the fixed identifier 01, which marks the assigned function group for the controller. The control card is delivered blank, so firmware is ordered as a separate subitem. This allows the software package to be selected for the intended motor and machine task.
Frequently Asked Questions about DDS03.2-W050-BE12-01-FW:
Q: What communication interface is available on the DDS03.2-W050-BE12-01-FW drive controller?
A: The DDS03.2-W050-BE12-01-FW supports a SERCOS interface for digital communication.
Q: What cooling method does the DDS03.2-W050-BE12-01-FW employ?
A: Cooling is achieved using air drawn from inside the control cabinet, ensuring internal airflow for temperature management.
Q: What types of motor feedback are supported by the DDS03.2-W050-BE12-01-FW?
A: This controller supports both digital servo feedback and resolver feedback for motor positioning.
Q: What is the rated current for the DDS03.2-W050-BE12-01-FW?
A: The drive controller is rated for 50A of current, suitable for higher power applications.
Q: What is the function ID version of the DDS03.2-W050-BE12-01-FW?
A: The function ID version is 01 and is fixed as determined by INDRAMAT, not user-configurable.
