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R911273831 (DDS03.1-W050-RA11-01-FW)

DDS Drive Controllers

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[email protected]

The R911273831 (DDS03.1-W050-RA11-01-FW) is a digital drive controller in the DDS series by Bosch Rexroth, designed for integration with digital AC servo motors in applications such as machine tools and robotics. This unit features internal cooling and requires installation in a control cabinet conforming to DIN 40 050 standards. It supports communication through an ANALOG interface module and interfaces with motors utilizing resolver feedback for position detection. The controller operates with a rated current of 50 A, a DC bus voltage of 300 V (±15%), and provides IP20 ingress protection. The device has a mass of approximately 5.5 kg, and its functions are determined by separately installed firmware.

Technical Specifications

Product Type
Digital Drive Controller

Technology
Heat Technology Cooling

Installation
Control Cabinet (Large)

Protection Rating
IP 10

Interface Module
ANALOG

Position Detection
Resolver Feedback

Connection
Regulated DC 24V Indramat supply units

Current Rating
50A

DC Bus Voltage
300V ±15%

Ingress Protection Rating
IP 20

Weight
5.5kg

Firmware Requirement
Must be purchased separately

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1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
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 DDS03.1-W050-RA11-01-FW.

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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.