RD52.1-4B-132-F-V3-FW

The Bosch Rexroth Indramat RD52.1-4B-132-F-V3-FW from the RD 500 Drive Controllers series is a high-performance AC drive converter featuring a unit type Converter with a built-in brake chopper and a robust nominal connecting voltage of 3 x AC 380-480 V. This sophisticated device delivers a rated power of 132 kW and employs a forced air cooling with integrated liquid circulation method to maintain optimal thermal balance under heavy loads. The RD52.1 model integrates essential power components including a line contactor, modular supply modules, and a DC supply rectifier, all seamlessly wired for reliable operation. Designed for industrial automation, it supports both AC and DC supply configurations and offers a modular architecture for straightforward field expansion.

Connectivity is extensive, with built-in interfaces for CAN bus, RS232, RS485, Interbus S, Profibus DP, and Sercos, enabling smooth integration into diverse control environments. A removable user panel and parameter copy function accelerate commissioning and maintenance, while on-board logic supports full motor parameterization for precise adaptation to different applications. The converter also features peer-to-peer coupling via Synchrolink, ensuring rapid synchronization between multiple drives and reducing network latency.

Safety and performance are enhanced by short-duration overload handling of 170% for 0.1 s and 200% for 0.3 s, combined with an additional signal processor for superior dynamic response in demanding scenarios. Compact yet rugged, the RD52.1 series unit ships with a one-year warranty and is backed by Bosch Rexroth’s global service network, delivering dependable, scalable drive solutions for packaging, conveyors, and high-dynamic motion control systems.