R911203239 (RD51.1-4B-132-R-V1-FW)

RD 500 Drive Controllers

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The R911203239 (RD51.1-4B-132-R-V1-FW) is a drive system designed for induction and asynchronous motors, offering modular configuration with extension capability via additional modules. It incorporates blower fans and rear power sections for heat dissipation, as well as liquid cooling with internal pump for power levels at or above 132 kW. The drive features standard RS232 and RS485 logic interfaces and supports CANbus, Interbus S, and Profibus communication protocols. Parameterization supports advanced functions, including integrated logic gates and a technology controller. The integrated operator terminal enables parameterization and visualization, while the system can display real-time voltage and frequency and store its ten most recent faults. It includes built-in brake chopper functionality, operates using a U/f curve control, and supports 24 V stand-by power. The unit, designated as RD series, operates as a converter with a nominal connecting voltage of 3 x AC 380 to 480 V (±10%), and its supply modules are capable of regenerative operation. Factory assigned firmware is included.