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R911200421 (RD51.1-5B-030-D-D1-FW)

RD 500 Drive Controllers

Rated 4.9 stars (14 total reviews)

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The Bosch Rexroth R911200421 (RD51.1-5B-030-D-D1-FW) is a three-phase converter from the RD 500 system, engineered for use with synchronous and induction motors. It integrates a factory-assigned firmware and features an internal brake chopper with a continuous power rating of 19 kW and a peak power of 74 kW. The unit is rated for 30 kW operational output and supports a nominal connection voltage of 3 x AC 500 V (±10%). Cooling is facilitated by a plug-through cooler design. The converter allows parameterization and operation via its user panel or RDwin user interface, offers parameter copy, fault acknowledgement, and supports RS232 and RS485 communication. IP20 enclosure class provides protection against solid objects greater than 12 mm and allows operation in ambient temperatures up to 40°C.

Technical Specifications

Product Range
RD 500 Drive System

Product Type
3-Phase Drive System

Design
Design 1

Integrated Brake Chopper Power Rating
19kW

Brake Chopper Peak Power
74kW

Minimum Resistance Value
8.8 Ohms

Cooling System
Plug-Through Cooler

External Standby Power Supply Requirement
24V DC

Nominal Connection Voltage
500V AC (+/- 10%)

Firmware Use
Supported

User Interface
User Panel & RDwin for PC

Feature
Parameter Copy Function & Fault Acknowledge

Built-in Interface
RS232 and RS485

Protection Category
IP 20

Maximum Ambient Temperature
40oC

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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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-5B-030-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.