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R911200994 (RD51.1-4B-011-L-CF-FW)

RD 500 Drive Controllers

Rated 4.5 stars (7 total reviews)

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The Bosch Rexroth MPN R911200994 (RD51.1-4B-011-L-CF-FW) is a converter designed for vector control, supporting both induction and synchronous motors. It features a four-line graphic display for interface and utilizes Synchrolink or peer-to-peer drive communication. The device operates at 11 kW nominal power for 3-phase AC 380–480 V inputs (±10%). It includes a connection for 24V external standby power supply, built-in brake chopper, and supports cable damping feedback. Forced air cooling is required, and it offers IP20 protection (EN 60529) for ambient temperatures of 0°C to 40°C. Storage requires a dry, clean, dust-free location. Performance may be affected above 1,000 m altitude. High voltages remain for up to 5 minutes post-shutdown due to DC link capacitors; control cabinet installation is required for optimal cooling.

Technical Specifications

Type
Vector Control

Standby Power Supply
External 24V

Operating Temperature
0-40°C

Display
4-Line Graphic

Communication Coupling
Synchrolink or Peer-to-Peer

Placement
On conductive surfaces

Permitted Elevation
Up to 1000m

Storage Recommendation
Dry, clean and dust-free space

Installation Placement
Control Cabinet

Voltage Levels
High

Hardware Modification
Not permitted

Common Misspellings

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-011-L-CF-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.