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DDS02.2-W100-BE12 Bosch Rexroth Indramat

MPN: R911275219

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The Bosch Rexroth Indramat DDS02.2-W100-BE12 is a Digital AC Servo Drive Controller from the DDS Drive Controllers series with a rated current of 100 Amps. It features SERCOS communication interface and supports both digital servo and resolver feedback. The unit uses internal air cooling and is rated for a protection category of IP20.

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Product Description:

The DDS02.2-W100-BE12 digital AC servo drive controller is produced by Bosch Rexroth Indramat as a unit in the DDS Drive Controllers series. Installed inside machine control cabinets, the device regulates three-phase servo motors by converting drive commands from higher-level motion systems into precise current and voltage outputs. Within automated assembly cells, packaging lines, or printing machines, it closes the torque and speed loop to support coordinated multi-axis motion while occupying minimal panel space.

For real-time axis coordination, the controller links to the CNC or PLC through the SERCOS interface, a fiber-optic communication interface that transmits synchronized setpoints and feedback at high speed. During continuous operation, it can deliver a 100 A output, so downstream wiring and circuit protection must be sized for that current. Cabinet airflow is supported by internal air cooling, which relies on the enclosure’s own circulation fans and keeps external contaminants away from power electronics. The housing carries an IP20 rating, which provides finger-safe touch protection but no liquid sealing, so installation is restricted to closed electrical enclosures. Reliable function is maintained when ambient air remains between 0 – 45 °C, allowing the unit to operate alongside standard automation electronics.

Feedback versatility is provided by digital servo feedback as well as resolver feedback, permitting the same drive to pair with motors that generate electronic encoder signals or analog resolver voltages. Altitudes up to 1000 m above sea level are permitted before derating is required, matching common factory elevations. When machinery is idle, storage components tolerate temperatures from -30 – 85 °C, so spare drives can be warehoused without climate-controlled rooms.

Communication Interface
SERCOS interface
Cooling Method
Air, from inside control cabinet (internal)
Line
02
Maximum installation elevation
1000 m
Motor Feedback
Digital servo feedback and Resolver feedback
Operating Temperature Range
0 - 45ºC
Product Type
Digital AC Servo Drive Controller
Protection category
IP20
Rated Current
100A
Storage Temperature Range
-30 - 85ºC
Version
2

Frequently Asked Questions about DDS02.2-W100-BE12:

Q: What types of motor feedback are supported by the DDS02.2-W100-BE12 controller?

A: The DDS02.2-W100-BE12 supports both digital servo feedback and resolver feedback for precise motor positioning.

Q: What communication interface does the DDS02.2-W100-BE12 use?

A: This model is equipped with a SERCOS interface for communication.

Q: What is the rated current capacity of the DDS02.2-W100-BE12 drive controller?

A: The DDS02.2-W100-BE12 handles a rated current of 100A.

Q: How is the DDS02.2-W100-BE12 drive controller cooled?

A: Cooling is achieved with internal air circulation from inside the control cabinet.

Q: What is the protection category rating of the DDS02.2-W100-BE12 controller?

A: The protection category for this model is IP20, which means it is protected against solid objects over 12.5 mm but has no protection against water.


Internal Product Review

  • ‘‘DDS02.2-W100-BE12 is a Bosch Rexroth Indramat digital AC servo drive controller with internal cabinet air cooling. SERCOS interface support and digital servo or resolver feedback give this unit strong integration value for coordinated motion applications. A 100 A rated current and IP20 protection make this controller a very capable choice for enclosed industrial drive systems.’’

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