RD52.1-4N-090-L-F1-FW

The Bosch Rexroth Indramat RD52.1-4N-090-L-F1-FW from the RD 500 Drive Controllers series delivers high-performance drive control with a nominal connecting voltage of 3 x AC 380-480 V, rated power of 90 kW, and advanced forced air cooling. This Converter without a built-in brake chopper incorporates an integrated line reactor and interference suppression filter to meet stringent EMC directives and reduce harmonic disturbance on the supply line. Its modular design allows installation flexibility across industrial automation systems and guarantees compatibility with both induction and synchronous motors. Maintenance is simplified by robust passive heat sinks and power sections positioned at the rear for accelerated heat removal.

Dynamic response features include a current cycle time of 0.1 ms and a torque rise time of 0.3 ms, ensuring precise speed and position regulation under varying load conditions. Protected overload capabilities permit 170% overload for 1 second and 200% overload for 0.5 seconds, enabling the drive to handle transient torque demands without tripping. A high-speed 32-bit floating-point signal processor delivers deterministic control loops and supports a suite of programmable technology functions such as XOR, AND, OR, PI controller, RS flip-flop, D latch, and PID logic. The result is seamless integration into complex automation sequences with on-the-fly functional combinations.

Designed for industrial reliability, the RD52.1-4N-090-L-F1-FW excels in continuous duty applications while maintaining a compact footprint. Global shipping is supported with a one-year warranty, and field-proven construction ensures minimal downtime during commissioning and operation. This drive converter represents a versatile solution for precision automation, material handling, and process control environments.