R911201492 (RD51.1-4N-110-L-D1-FW)

Name: R911201492 (RD51.1-4N-110-L-D1-FW)
Brand: Indramat Drives
SKU: RD51.1-4N-110-L-D1-FW
Price: 566.00 USD
Rating: 4.3 (7 reviews)

RD 500 Drive Controllers

Rated 4.3 stars (7 total reviews)

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The R911201492 (RD51.1-4N-110-L-D1-FW) is a Rexroth Indramat servo drive engineered for precise control of synchronous and induction motors in industrial environments. It features a nominal connecting voltage of 3 x AC 380 to 480 V (±10%) and a rated power output of 110 kW. The device employs forced air cooling and incorporates an internal fan for temperature regulation. The IP20 enclosure provides protection against solid objects larger than 12 mm and requires installation in an external cabinet with a protection class of at least IP56 for enhanced safety. The drive supports connection for RZC01.1-XT, includes a NAMUR terminal strip, and provisions 24 V stand-by power (external ≤110 kW). A built-in brake chopper for the converter is not included, and firmware is factory assigned. Operation above 1000 meters elevation is not recommended, and routine cleaning is necessary to prevent debris accumulation and maintain optimal performance.