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R911289502 (RD52.1-4B-055-L-NN-NN-NN-FW)

RD 500 Drive Controllers

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The R911289502 (RD52.1-4B-055-L-NN-NN-NN-FW) is a Bosch Rexroth drive control unit designed for use with a variety of synchronous and induction motors. It employs a modular hardware and software structure, supporting applications such as AC drive tasks through integrated components including rectifiers, DC supply inverters, and regenerative braking modules. The unit delivers a rated power of 55 kW, operates with a nominal connecting voltage of 3 x AC 380-480 V, and features forced air cooling. Rear power sections are incorporated for enhanced thermal management. Connectivity includes RS 485 and RS 232 standard interfaces, with options for Sercos, CAN bus, Profibus DP, and Interbus S. Support for operator panels, voltage and frequency monitoring, and fault memory are integrated. Parameterization is enabled via the RDwin PC interface.

Technical Specifications

Product Type
Drive Control System

Design
Modular Hardware and Software

Built-in Components
Rectifier, Inverters for DC supply, Supply Modules

Cooling Mechanism
Forced Cooling

Rated Power
55 kW

Compatibility
Operator Panel, Parameter Monitor

Shipping
Global

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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 RD52.1-4B-055-L-NN-NN-NN-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.