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R911258291 (DDS02.1-W050-RA01-00)

DDS Drive Controllers

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The R911258291 (DDS02.1-W050-RA01-00) is a Bosch Rexroth drive controller designed for applications requiring precise motion control and high torque handling. It features resolver-based motor feedback and an analog interface, with an incremental encoder emulator located in the U1 slot for compatibility with conventional controls. The unit operates at a rated current of 50 A, powered by a 24 VDC regulated main supply, with internal cooling and a typical power dissipation of 500 mA. Installation within a control cabinet is recommended due to its reduced protection category. The device operates reliably in environments with up to 95% non-condensing humidity, and supports operation at up to +55°C with a 20% reduction in drive data.

Technical Specifications

Product Type
Drive Controller

Motor Feedback
Resolver

Communication Interface
Analog

U1 Slot Installment
ANALOG interface with incremental encoder emulator

Rated Current
50 A

Power Input
24 VDC regulated

Power Dissipation
500 mA at 24 VDC

Installation Recommendation
In a control cabinet

Permissible Humidity Range
95% without condensation

Operational Reduction at Rated Temperature
20% at +55 degree Celsius

Storage/Transportation Temperature Range
-30 to +85 degree Celsius

Overall Power Loss
Approximately 80 W

Additional Feature
RS232 serial interface

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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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Indramat USA 1 Year Warranty

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We offer a repair service for the DDS02.1-W050-RA01-00.

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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.