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R911201044 (RD51.1-5B-045-D-D1-FW)

RD 500 Drive Controllers

Rated 4.2 stars (12 total reviews)
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

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5 Minutes 8 Seconds

The Bosch Rexroth drive converter, MPN R911201044 (RD51.1-5B-045-D-D1-FW), is designed for precise motion control applications with three-phase electric motors. It supports a nominal connecting voltage of 3 x AC 500 V (±10%) and delivers a rated power output of 45 kW with a continuous current of 66 A. This unit features a built-in brake chopper, plug-through cooling, and supports an output frequency range from 0 to 250 Hz. Operation is specified within ambient temperatures from 0 to +40 °C. Additional technical features include 24 V standby power, a NAMUR terminal strip for data connections, provisions for RZC01.1-XT connection, and compatibility with cable damping feedback options (C3, D3). Factory-assigned firmware and U/f curve control are standard.

Technical Specifications

Product Type
Drive Converter

Power Supply
3 x AC 500 V with 10% tolerance

Rated Current
66 A

Brake Chopper
Built-in

Rated Power Data
45 kW

Operating Temperature
0 to 40 degree Celsius

Cooling Method
Plug-through cooler

Humidity Limits
Specifications not provided

External Power Supply
DC 24V

Output Frequency
0 to 250 Hz

Data Transfer
NAMUR terminal strip

Maintenance
Control Cabinet with Air Conditioning

Heat Proximity
Safe distance from heat-sensitive devices

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-5B-045-D-D1-FW.
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