RD52.1-4B-045-D-NN-FW

The Bosch Rexroth Indramat RD52.1-4B-045-D-NN-FW drive controller is a member of the RD 500 Drive Controllers series, designed for precise and reliable operation in modern industrial environments. As an intelligent drive control system, it delivers a rated power of 45 kW and operates on a nominal connecting voltage of 3 x AC 380-480 V. Featuring a built-in brake chopper, this converter unit ensures smooth deceleration of induction and synchronous motors. The primary application of the RD52.1-4B-045-D-NN-FW is to manage and optimize motor performance across a range of demanding automation tasks, offering seamless adaptation to varying load profiles.

At its core, the RD52.1-4B-045-D-NN-FW integrates advanced technical specifications to maximize performance and reliability. The unit type is a converter with a built-in brake chopper, supporting regenerative feedback via dedicated supply modules. Cooling is handled through a plug-through cooler mechanism, maintaining thermal stability under heavy load. The controller complies with relevant electromagnetic compatibility standards, employing harmonic suppression to minimize interference on the supply line. It supports fast communication through peer-to-peer coupling and Synchrolink, enabling multiple drives to synchronize in real time. Configuration and parameterization are performed using RDwin software on a PC, while a removable operator panel with a graphic display allows real-time monitoring of voltage and frequency.

Additional features of the RD52.1-4B-045-D-NN-FW include a highly durable design with exceptional overload capacity, ensuring consistent operation under challenging conditions. The system incorporates comparators, generators, ramp functions, timers, as well as RS flipflop, PID, and PI controllers to facilitate complex control strategies. It can be powered by either AC or DC supply and is compatible with a variety of supply modules for regenerative energy management. The removable user panel includes a parameter copy function for rapid commissioning and maintenance. With a one-year warranty, this drive controller delivers enhanced efficiency, reduced downtime, and improved motor control precision, making it an ideal choice for advanced industrial automation applications.