R911203257 (RD51.1-5B-004-D-DF-FW)

RD51 Drive Control Devices

Rated 4.4 stars (12 total reviews)

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The R911203257 (RD51.1-5B-004-D-DF-FW), a product of Rexroth Indramat, is a high-performance industrial drive controller, designed for accurate motion control in industrial systems. It can be tailored to power a variety of machines, such as printing and metal converting equipment. With a 90% efficiency rating, this device reliably operates for over five years without needing maintenance. The controller features an integrated control unit for easy monitoring and parameter setting. A cooler is included to manage the device's temperature ranges, and it's critical to connect all controller parts to the grounding system since the controller generates a 3.5 milliamperes leakage current. Primarily designed for induction and synchronous motors, it produces a 4-kilowatt power output with a rated current of about 7 amperes. It conforms to the 3K3 environmental class and the IP20 protection category. Weighing 6.5kg, this controller is built for A1 noise immunity and radio interference suppression. Only trained personnel should operate this device. It comes with a one-year international warranty from Indramat USA.