DDS02.2-W200-B Bosch Rexroth Indramat
MPN: R911268071
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The Bosch Rexroth Indramat DDS02.2-W200-B is a Digital AC Servo Drive Controller in the DDS Drive Controllers series. It supports a continuous output current of 65 A and a rated current of 200 A, with a DC bus nominal voltage of 300 V. The device uses air cooling inside the control cabinet and offers motor feedback options of digital servo and resolver feedback.
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Product Description:
The DDS02.2-W200-B is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat for the DDS Drive Controllers series. It converts energy from a shared DC bus into three-phase output for synchronous and induction servo motors, providing the closed-loop speed and position control required in automated milling, packaging, and material-handling systems. In a multi-axis machine, the controller regulates motor current in real time so the commanded motion profile is followed with stable torque delivery. Its role is to bridge the supply section and the motor while maintaining coordinated axis response during changes in speed and load. That control capability supports repeatable positioning on indexing axes, feed drives, and handling equipment where motion quality affects throughput and accuracy.
The power section is fed from a DC link stabilized at 300 VDC, which matches common rectifier modules used in shared-bus drive systems. A continuous output of 65 A allows the drive to run medium-frame axes without derating during steady operation. Transient demands can rise to 200 A, so short acceleration periods and brief overload events can be handled without an immediate fault response. Heat produced by these currents is removed through internal air cooling, meaning cabinet air is drawn across the heat sink rather than vented outside the enclosure. An ingress rating of IP20 protects live parts from accidental contact and supports installation inside a clean electrical cabinet. The current reserve is useful where the axis must overcome inertia at startup or recover quickly after a speed change.
Control electronics draw symmetrical ±15 V supplies, each limited to 150 mA, and the signal section requires an additional 500 mA rail. This modest auxiliary demand helps when several drives share a common low-voltage source in a multi-axis rack. Ambient operation is permitted up to 55 °C with current derating and at elevations not exceeding 1000 m. Humidity must stay below 95% relative or 25 g/m³ absolute to prevent condensation. The controller also provides digital servo feedback and resolver feedback connectors, allowing it to work with motors that use either feedback method. By supporting both feedback connector types, the unit can be integrated into systems that use different motor families without changing the basic drive platform.
Frequently Asked Questions about DDS02.2-W200-B:
Q: What is the continuous output current rating of the DDS02.2-W200-B drive controller?
A: The DDS02.2-W200-B provides a continuous output current of 65 A for sustained operation.
Q: What cooling method is used in the DDS02.2-W200-B drive controller?
A: Internal air from within the control cabinet is used to cool the DDS02.2-W200-B.
Q: What types of motor feedback are compatible with the DDS02.2-W200-B?
A: This model supports both digital servo feedback and resolver feedback for motor position sensing.
Q: What is the ingress protection rating for the DDS02.2-W200-B drive controller?
A: The DDS02.2-W200-B has an IP20 ingress protection rating.
Q: What is the maximum ambient temperature allowed for the DDS02.2-W200-B?
A: The maximum ambient temperature for derated operation of this unit is 55 °C.