DDS02.2-W100-BE79-01-FW Bosch Rexroth Indramat
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MPN: R911278545
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The Bosch Rexroth Indramat DDS02.2-W100-BE79-01-FW is a digital AC servo drive controller from the DDS Drive Controllers series. It features a SERCOS communication interface and supports both digital servo and resolver feedback. The drive has an internal air cooling method and a rated current of 100 Amps.
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Product Description:
The DDS02.2-W100-BE79-01-FW is a drive controller created by Bosch Rexroth Indramat for the DDS Drive Controllers series. It converts control bus data into regulated three-phase output, allowing synchronous or induction motors to maintain commanded speed, torque, and position in machine tools, pick-and-place robots, and conveyor modules throughout industrial automation cells. The unit is intended for closed-loop motor control where stable current regulation and quick response are required during changing load conditions. Because the output stage is regulated, the controller can support coordinated axis motion in equipment that accelerates, holds position, and reverses direction repeatedly.
Continuous axis current capability reaches 100 A, so the controller can drive large-frame servomotors without external current boosters. Command and diagnostic traffic move over the optically isolated SERCOS interface, providing cycle-synchronous updates between the drive and the motion controller. Rotor position is verified through a dual-channel feedback port that accepts digital servo feedback and resolver feedback, so the same drive can support either high-resolution encoders or rugged resolver transducers. Heat produced by the switching devices is removed by internal air cooling, which requires installation in a control cabinet with sufficient airflow. The device is a Digital AC Servo Drive Controller with pulse-width-modulated output and digital parameter storage. This combination allows one control platform to cover a wider range of motor and feedback arrangements without changing the basic drive format.
The unit carries Function ID 01, belongs to Line 02, and is built as Version 2. These identifiers place the controller within the second design line of the DDS platform and distinguish it from earlier revisions. They also indicate the assigned function grouping used for this hardware. The power stage is intended for applications that need repeatable torque, speed, and position control across automated production equipment.
Frequently Asked Questions about DDS02.2-W100-BE79-01-FW:
Q: What communication interface does the DDS02.2-W100-BE79-01-FW support?
A: The DDS02.2-W100-BE79-01-FW uses the SERCOS interface for communication, allowing precise digital networking in automation environments.
Q: How is the DDS02.2-W100-BE79-01-FW cooled?
A: The drive controller operates with internal air cooling, drawing air from inside the control cabinet.
Q: What types of motor feedback does the DDS02.2-W100-BE79-01-FW support?
A: It supports both digital servo feedback and resolver feedback for motor positioning and performance monitoring.
Q: What is the rated current of the DDS02.2-W100-BE79-01-FW drive controller?
A: The DDS02.2-W100-BE79-01-FW provides a rated current output of 100A for demanding servo applications.
Q: What series and line does the DDS02.2-W100-BE79-01-FW drive controller belong to?
A: This model belongs to the DDS Drive Controllers series from Bosch Rexroth Indramat, specifically design line 02.
