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

Name: R911203577 (RD52.1-4B-200-R-W1-FW)
Brand: Indramat Drives
SKU: RD52.1-4B-200-R-W1-FW
Price: 542.00 USD

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.