R911200042 (RD51.1-7N-001-L-NN-FW)

RD51 Drive Control Devices

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The Rexroth R911200042 (RD51.1-7N-001-L-NN-FW) is a cutting-edge, universal three-phase drive control device designed for various synchronous and induction motors. It includes diverse AC drive converters, inverters for DC supply along with rectifier and supply modules with the capacity for regenerative feedback. Compliance with EN 60 204-1 is met through a start inhibitor function. This device is crafted to control and monitor the operation of electrical motors and finds extensive applications in areas such as chemical, process technologies, and machine tools. It should be installed only when the machine complies with the national safety regulations and application safety requirements. The R911200042 (RD51.1-7N-001-L-NN-FW) employs U/f curve control line, falls within the 530-670 volts nominal connecting voltage value and works without a built-in brake chopper for the converter. The RS485 interface with USS protocol allows control over the converter through a PLC. Available globally, it comes with a one-year warranty from Indramat USA.