DDS03.2-W030-B Bosch Rexroth Indramat
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MPN: R911281028
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The Bosch Rexroth Indramat DDS03.2-W030-B is a Digital AC Servo Drive Controller from the DDS Drive Controllers series. It has a rated current of 30 Amps and operates at a DC bus voltage of 300 VDC. This controller uses internal air cooling and supports both digital servo and resolver feedback.
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Product Description:
The DDS03.2-W030-B is a digital AC servo drive controller produced by Bosch Rexroth Indramat and assigned to the DDS Drive Controllers series. It operates as the intermediary between a PLC-level command structure and an Indramat synchronous motor. It converts commanded torque or velocity values into regulated three-phase outputs for industrial automation axes. In a closed-loop axis system, the controller regulates motor behavior so commanded motion can be followed with consistent response. This arrangement supports coordinated motion in packaging lines, handling systems, and other automated equipment.
The drive can deliver a continuous output of 30 A of rated current, a level matched to medium-frame servo motors used in material-handling gantries and packaging machinery. Its power section draws energy from a 300 V DC bus, so the connected supply module must maintain that link voltage for proper field-oriented regulation. Thermal management is handled by internal air cooling, and cabinet air passes through the heat sink fins to remove up to 110 W of power loss without external blowers. This cooling method keeps the unit self-contained and supports installation inside enclosed control cabinets. Component exposure is limited by an IP20 protection rating, which excludes finger-sized objects and is suitable for drives mounted behind closed panels. An onboard logic supply generates the ±15 V and +24 V rails that feed encoder transceivers and control electronics.
The environmental envelope supports operation at up to 95% relative humidity when condensation is prevented, and installation altitude is limited to 1000 m to help control semiconductor temperature. Position and velocity loops accept digital servo feedback and resolver feedback, allowing the controller to work with high-resolution encoders as well as resolver-equipped legacy motors. The controller also provides low-voltage support for feedback devices and interface circuits within the axis control chain. That broad feedback support helps when older motor installations remain in service beside newer encoder-based axes. The product is part of Line 03 and Version 2 within the DDS platform.
Frequently Asked Questions about DDS03.2-W030-B:
Q: What is the rated current supported by the DDS03.2-W030-B drive controller?
A: The DDS03.2-W030-B has a rated current of 30A, accommodating demanding servo drive applications.
Q: What is the DC bus voltage for the DDS03.2-W030-B?
A: This unit operates with a DC bus voltage of 300 VDC, providing stable energy for servo operations.
Q: How is the DDS03.2-W030-B cooled during operation?
A: Cooling is achieved by circulating air from inside the control cabinet through the drive controller.
Q: What types of motor feedback are compatible with this drive controller?
A: The DDS03.2-W030-B supports both digital servo feedback and resolver feedback for motor position detection.
Q: What is the maximum installation elevation for the DDS03.2-W030-B?
A: This drive controller has a maximum installation elevation of 1000 meters above sea level.
