R911200540 (RD51.1-4N-075-L-NN-FW)

Name: R911200540 (RD51.1-4N-075-L-NN-FW)
Brand: Indramat Drives
SKU: RD51.1-4N-075-L-NN-FW
Price: 251.00 USD
Availability: InStock
Rating: 4.3 (9 reviews)

RD 500 Drive Controllers

Rated 4.3 stars (9 total reviews)

In-Stock, Ships 3-5 Days

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The R911200540 (RD51.1-4N-075-L-NN-FW) is part of the Rexroth REFUDrive 500 series, a three-phase converter designed for universal use with induction and synchronous motors. This modular unit supports U/f curve control and operates at a nominal connecting voltage of 3 x AC 380 to 480 V (±10%) with a rated power output of 75 kW. It features multiple communication interfaces including Interbus S, Profibus DP Slave, and CANopen. The device has a detachable four-line graphical operator panel for drive parameterization, monitoring, and parameter transfer. The converter employs forced air cooling for outputs of 110 kW and above, and conforms to IP 20 protection level. Start inhibitor functionality is integrated for safe operation, and no built-in brake chopper or additional functions are equipped. Firmware configuration is factory assigned.