RD52.2-2B-007-L-A1-FW

Bosch Rexroth Indramat RD52.2-2B-007-L-A1-FW from the RD 500 Drive Controllers series is a high-performance AC drive converter engineered for precision field-oriented vector control. This RD52.2-2B-007-L-A1-FW module delivers a Nominal Connecting Voltage of 3 x AC 200-230 V and sustains a continuous Rated Power of 7.5 kW. The design features forced air cooling to maintain optimal thermal stability under heavy loads. A permanently connected protective conductor and an easily accessible emergency stop switch ensure operator safety and compliance with installation guidelines.

Incorporating advanced power electronics, the converter operates at selectable Pulse Frequency settings of 4 kHz or 8 kHz, with a leakage current limited to >3.5 mA. The unit type is a Converter with a built-in brake chopper, delivering reliable braking energy dissipation without external hardware. It supports a variety of motor families- ADS, 1MB, and ADM- for seamless integration into existing drives. Additional features include an External Standby Power Supply, Filter Current Feedback, and a Starting Lockout Mechanism to prevent unintended motor engagement during startup sequences.

As part of the three-phase RD 500 drive system, the RD52.2-2B-007-L-A1-FW integrates easily into modular automation architectures and can be deployed globally under a standard one-year warranty. A clearly marked type label displays input/output voltage, current, and frequency ratings for rapid identification, while firmware is provided as a separately procured subitem to ensure version traceability. Together, these attributes deliver robust reliability, streamlined maintenance, and precise motor control in industrial applications ranging from conveyor systems to multi-axis machine tools.