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R911260771 (DDS02.2-W050-BE31-00)

DDS Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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1-888-551-3082

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[email protected]

The Bosch Rexroth drive controller MPN R911260771 (DDS02.2-W050-BE31-00) supports 300 V DC bus voltage with ±15% tolerance and is designed for internal cooling. The device enables communication via SERCOS and features both digital servo and resolver feedback for precise speed and position detection. It handles a rated continuous and peak current of 50 A, meets IP20 standards, and is suitable for operation in environments with up to 95% relative humidity. The unit is capable of dissipating energy losses outside the control cabinet and operates effectively in temperatures ranging from -30 °C to +85 °C, with optimal performance up to 45 °C. Software configuration is transferable to a new DDS unit with equivalent functions. All electrical connections should be disconnected during high voltage tests to prevent damage.

Technical Specifications

Product Category
Drive Controllers

Weight
7.5 kg

Bus Voltage
300-volt DC with a tolerance of 15%

Firmware
Periodically Updated

Software Module Transfer Feature
Yes

Certification
IP20

Max Permissible Absolute Humidity
25 g/m3

Max Permissible Relative Humidity
95%

Communication Protocol
SERCOS

Constant Current
50 amps

Peak Current
50 amps

Motor
Digital Servo Feedback

Energy Dissipation
Outside the Control Cabinet

Storage & Transport Temperature
-30 to +85 degrees Celsius

Peak Temperature (without data deterioration)
45 degrees Celsius

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

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We offer a repair service for the DDS02.2-W050-BE31-00.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.