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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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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

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1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the RD51.1-5B-045-D-D1-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.