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R911201244 (RD52.2-4B-003-L-A2-FW)

RD 500 Drive Controllers

  In Stock, Ships in 3-5 Days
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

Current response time:

5 Minutes 15 Seconds

The Bosch Rexroth MPN R911201244 (RD52.2-4B-003-L-A2-FW) is a three-phase universal drive module designed for industrial motor control. It supports a rated output power of 3 kW and operates with a nominal connecting voltage of 3 x AC 380-480 V. The unit features a converter with an integrated brake chopper and utilizes forced air cooling. Operational temperature range is 0 to 40 °C. The device offers multiple control interfaces, including optional operator panel access, computer-based configuration, and RS-232/RS-485 serial connections. An integrated standby power function requires a 24 VDC supply for drive parameterization when AC input is absent. The housing is IP20 rated, necessitating installation within a control cabinet.

Technical Specifications

Product Type
Three-phase drive

Interfaces
RS-232 / RS-485, Profibus and CAN

Rated Output
3 kilowatts

Input Rating
Three-phase 380 to 480 Volts AC

Additional Features
Starting lock-out and standby power

External Supply for Standby Power
24 Volts DC

Housing
IP20 rated, requires cabinet mounting

Recommended Working Temperature
0 to 40 degrees Celsius

Cooling Method
Forced air cooling

Minimum Airflow Requirement
0.03 cubic meters per second

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the RD52.2-4B-003-L-A2-FW.
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