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R911200573 (RD51.1-4N-090-L-NN-FW)

RD 500 Drive Controllers

Rated 4.1 stars (5 total reviews)
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Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

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4 Minutes 3 Seconds

The R911200573 (RD51.1-4N-090-L-NN-FW) is a Rexroth Indramat drive controller engineered for controlling synchronous and induction motors in industrial environments. It employs U/f curve control for precise motor management and features a modular architecture suitable for systems such as textile machinery, food processing equipment, assembly automation, and robotics. The module includes a control panel for real-time monitoring and input, as well as an integral fan and heatsink to manage thermal conditions through forced air cooling, particularly at rated power levels of 90 kW and above. Installation should be carried out by qualified personnel, maintaining a clearance of approximately 80 mm for effective heat dissipation. The unit operates at a nominal input voltage of 3 x AC 380 to 480 V (±10%). The firmware module is not included and must be specified separately. Operating efficiency is typically 90 percent under normal conditions. No additional functions or brake chopper are integrated into this configuration.

Technical Specifications

Function
Control of synchronous and induction motors

Control Panel Included
Yes

Firmware Module Included
No

Temperature Regulation
Forced ventilation with built-in fan and heatsink

Installation Clearance Requirements
Minimum 80 millimeters

Maximum Operating Temperature
50 degrees Celsius

Efficiency
90 percent under normal operating conditions

Shipping
Global

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4N-090-L-NN-FW.
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