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R911200250 (RD52.1-7N-022-L-NN-FW)

RD 500 Drive Controllers

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The R911200250 (RD52.1-7N-022-L-NN-FW) is a modular DC inverter from the Bosch Rexroth RD 500 series, designed for use with synchronous and induction motors. It operates with a nominal connecting voltage of DC 530-670 V and provides a rated power output of 22 kW. This unit employs flux vector control and supports integration with multiple encoder systems. It features a four-line graphical display, four isolated digital input connections, and interfaces compatible with digital drive controllers. The inverter is protected to IP 20, uses forced-air cooling, does not include a built-in brake chopper, and functions in dust-free environments up to 40°C ambient temperature.

Technical Specifications

Type
Three-phase drive system

Design
Modular

Operational Settings
AC or DC power supply

Display
Four-line graphical display

Controller Compatibility
Bosch Rexroths digital drive controllers

Control Type
Flux vector control

Ideal Usage
Warehouse technology, winch drives, paper machines

Supply Voltage
530V to 670V (±10% tolerance)

Mass
22kg

Rated Motor Output
22kW

Interfaces
Interbus S Remote, CANopen, Profibus DP slave

Peer-to-Peer Coupling
Enabled with fiber optic cable

Protection Rating
IP20

Rated Current
43A

Cooling Model
Forced-air cooling

Environmental Category
3k3 (DIN IEC 721-3-3)

Operating Conditions
Dust-free, Maximum ambient temperature of 40℃

Navigated and Commissioned With
Removable operator panel

Control Terminal Slip
Connection of four isolated digital inputs.

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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 RD52.1-7N-022-L-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.