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R911200242 (RD51.1-4B-007-D-NN-FW)

RD 500 Drive Controllers

Rated 4.7 stars (9 total reviews)

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The MPN R911200242 (RD51.1-4B-007-D-NN-FW) is a Bosch Rexroth RD51 series converter from the REFU 500 family, engineered for three-phase AC motor applications, including synchronous and induction motors. It features modular hardware and software, allowing for application-specific adaptation. This unit supplies 7 kW output at 3 x AC 380 to 480 V (±10%) and employs U/f curve control for frequency regulation. Interfaces include Interbus S remote bus, Profibus DP slave, CANopen, and peer-to-peer fiber-optic communication. The plug-through cooling mode enables effective thermal management. Integrated radio interference suppression filters and line reactors reduce harmonic feedback to comply with EMC noise standards. Protection is rated at IP20 per EN 60529, with maximum mounting height up to 1,000 m. A built-in brake chopper is included; no additional functions are equipped and firmware is factory assigned.

Technical Specifications

Function
Frequency control

Rated Motor Output
7.5kW

Supply Voltage
380V-480V (+/-10% allowance)

Maximum Installation Height
1,000m above sea level

Protection Class
IP 20 according to EN 60529

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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 RD51.1-4B-007-D-NN-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.