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R911200971 (RD51.1-5B-090-D-DL-FW)

RD 500 Drive Controllers

Rated 4.6 stars (7 total reviews)

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The Bosch Rexroth MPN R911200971 (RD51.1-5B-090-D-DL-FW) is a drive controller designed for managing three-phase synchronous and induction motors. It belongs to design category 1 and utilizes U/f characteristic curve control. With a nominal connecting voltage of 3 x AC 500 V (+/- 10%) and a rated output power of 90 kW, the unit features an integrated brake chopper and uses a plug-through cooler for thermal management. Operating at selectable PWM frequencies of 4, 8, or 12 kHz, it supports additional functions such as external 24 V standby power supply, feedback of cable damping (C3, D3), and connection for RZC01.1-XT using a NAMUR terminal strip. Factory-defined firmware is installed. The device complies with EMC requirements and is suitable for environments as defined by the 3K3 classification. Configuration is required before use.

Technical Specifications

Design
Category 1

System
3-phase drive system

Supply Voltage
500 V AC

Built-in feature
Brake chopper

Output Power
90 kW

Cooling Mode
Plug-through cooler

Weight
71 kg

Protection Category
IP 20

Size Class
E

Environmental Class
3K3

PWM Frequencies
4, 8, and 12 kHz

Noise Immunity and Emission
EMC Directives adhered

Configuration
Required before service

Shipping
Global

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1620 Old Apex Road
Cary, NC 27513, USA

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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-090-D-DL-FW.

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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.