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R911288653 (RD52.1-4B-001-L-NN-L2-T1-FW)

RD 500 Drive Controllers

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The Bosch Rexroth R911288653 (RD52.1-4B-001-L-NN-L2-T1-FW) is a converter with a built-in brake chopper from the RD 500 series, supporting 1 kW rated power and designed for 3 x AC 380-480 V nominal connecting voltage. It incorporates field-oriented vector control and features a 32-bit floating-point signal processor for high dynamic response, achieving a torque rise time of 0.3 ms and a current cycle time of 0.1 ms. The unit utilizes forced air cooling for thermal management. Additional features include a modular hardware/software structure, 4-line graphical display, removable user panel, automatic motor adaptation, parameter identification, fibre optic communication capability, and environmental classification 3K3. Operational temperature range is 0 to 40°C.

Technical Specifications

Power Rating
1kW

Voltage Range
380-480 V

Voltage Tolerance
± 10 %

Brake Chopper
Built-in

Design Type
Type-1 design

Signal Processor
32 bit floating point

Torque Rise Time
0.3ms

Current Cycle Time
0.1ms

Display
4-line graphical display

Motor Adaptation
Automatic with parameter identification

Cooling Method
Forced air cooling

User Panel
Removable with parameter copy function

Protection
Short-circuit, earth-fault and idling proof

Coupling Feature
Peer-to-peer via fibre optic cable

Control Terminal Strip
Expanded

Ambient Temperature
0-40 °C

Environmental Class
3K3 as per DIN IEC 721-3-3

Global Shipping
Available

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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD52.1-4B-001-L-NN-L2-T1-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.