RD52.1-4B-315-R-W1-FW

The Bosch Rexroth Indramat RD52.1-4B-315-R-W1-FW from the RD 500 Drive Controllers series is a high-performance Converter with a built-in brake chopper designed for demanding industrial automation. This drive operates on a Nominal Connecting Voltage of 3 x AC 380-480 V and delivers a Rated Power of 315 kW through its robust power stage. Heat management is handled by an efficient liquid cooling with internal pump system, ensuring stable operation under heavy loads. Its modular hardware configuration allows easy adaptation to a variety of drive applications and simplifies system expansion.

Commissioning and operation are streamlined via the detachable operator panel with 4-line graphic display, which provides guided setup and instant fault diagnostics. The controller supports both synchronous and induction motors and includes a bank of timers, comparators, and ramp function generators for precise speed and torque profiling. An integrated advanced line reactor and interference suppression filters reduce harmonic feedback to the supply network and improve power quality. The rugged construction meets EMC directive requirements and ensures high noise immunity in electrically noisy environments.

Safety and maintainability are built in: the unit features short-circuit and earth-fault protection plus idling-proof design to guard against motor disconnects. The removable user panel incorporates a parameter copy function for fast cloning of settings across multiple drives. Supplied with global shipping and a one-year warranty, the RD52.1-4B-315-R-W1-FW offers a complete solution for precise, reliable motor control in modern automation systems.