RD52.1-4N-007-L-NN-P1-NN-FW

RD52.1-4N-007-L-NN-P1-NN-FW, Bosch Rexroth Indramat, RD 500 Drive Controllers opens the way for next-generation motion control with its robust architecture and precision functions. The Bosch Rexroth Indramat RD52.1-4N-007-L-NN-P1-NN-FW converter unit features field-oriented vector control in a rugged type 2 design. This model integrates a PROFIBUS-DP slave interface and on-board signal processors, comparators, timers, and ramp function generators for customizable control profiles. Its modular layout accommodates DC supply inverters, AC drive converters, rectifiers, and regenerative feedback modules to streamline system integration.

Detailed performance is assured by a nominal connecting voltage of 3 × AC 380–480 V ± 10 % feeding a 7.5 kW rated power stage with a 12 kVA continuous output and up to 15 kVA peak power for 60 s. The drive delivers a rated current of 18 A and an output frequency range of 0 – 250 Hz, all cooled via forced air cooling through an internal mains filter. As a converter without a built-in brake chopper, it allows external brake chopper installation if required. Compact and service-friendly, it omits an internal chopper to reduce size and cost without sacrificing performance.

Engineered for harsh production environments, the RD52.1-4N-007-L-NN-P1-NN-FW meets 3K3 environmental classification and operates reliably in 0 – 40 °C ambient temperatures with ≤ 90 % relative humidity. Recommended for heights up to 1000 m (derating above), it excels in handling systems, chemical/process plants, hoist/conveyor technology, and machine tools. Global shipping is supported with a one-year warranty, ensuring swift deployment and low downtime in critical industrial applications.