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R911203577 (RD52.1-4B-200-R-W1-FW)

RD 500 Drive Controllers

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The Bosch Rexroth R911203577 (RD52.1-4B-200-R-W1-FW) is a converter unit with a built-in brake chopper, supporting both synchronous and asynchronous motor types in applications such as machine tools, conveyor systems, and packing machines. It features a liquid cooling system with internal pump, operates with a nominal connecting voltage of 3 x AC 380-480 V, and provides a rated power output of 200 kW. Regenerative braking uses supply modules for energy management. Integrated interference suppression controls harmonic feedback. Automation is enhanced through digital logic modules including flip-flop, D latch, XOR, PI, and PID controllers, facilitating advanced position and speed control. Communication interfaces include RS485, RS232, and options for Profibus DP, Sercos, Interbus S, and CAN bus. The system maintains a fault memory for the 10 most recent faults and includes a display for voltage and frequency monitoring.

Technical Specifications

Device Type
High Quality Drive System

Motor Compatibility
Synchronous and Induction motors

Capability
Regenerative braking via supply modules

Shipping Availability
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-200-R-W1-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.