R911201256 (RD51.1-4B-075-L-L1-FW)

RD51 Drive Control Devices

Rated 4.6 stars (10 total reviews)

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The Rexroth Indramat R911201256 (RD51.1-4B-075-L-L1-FW) is a top-grade industrial drive controller, adept at performing intricate closed-loop motor control in an expansive array of industries, including food processing, textile, and paper conversion. The device, made by highly skilled operators, displays superior protection against unwanted intrusion of solid materials above 12mm in diameter, thanks to its IP20 grade housing, and is conveniently operated through a comprehensive interface. Uniquely integrated inside the controller is an internal fan for regulation of heat via natural convection. Communication within the servo system is impressively high-speed and efficient due to the utilisation of the respected SERCOS interface. The controller's operation, under standard conditions, displays remarkable efficiency of about 95 percent over seven years, and supports an optimum rated current of 135 amperes. However, it can also withstand higher levels up to 230 amperes. Note, firmware modules should be ordered separately based on specific usage requirements. Includes a one-year global shipping warranty from Indramat USA.