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R911201022 (RD52.2-4B-007-L-A1-FW)

RD 500 Drive Controllers

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The Rexroth Indramat MPN R911201022 (RD52.2-4B-007-L-A1-FW) is an industrial drive controller designed for precise management of servo motor speed, acceleration, and torque using a closed-loop feedback system. It incorporates a built-in brake chopper with continuous current capability of 3.8 A and a resistance of 35 ohms. Forced air cooling is achieved via an internal heatsink and blower. The device operates with a nominal connecting voltage of 3 x AC 380–480 V and supports up to 7.5 kW rated power. Digital interfaces available include SERCOS, CAN bus, Profibus DP, and Interbus S. The controller features 200% overload capacity and a maximum leakage current of 3.5 mA, requiring efficient grounding. It is constructed for operation in demanding industrial environments.

Technical Specifications

Control System
Closed-Loop

Operating Environment
Industrial Conditions

Material Composition
High Metal Content

Compatible Communication Systems
SERCOS, CAN bus, Profibus DP, Interbus S

Overload Capability
200 Percent

Leakage Current
3.5 milliamperes

Additional Feature
Brake Chopper

Chopper Continuous Power
3.8 Amperes

Minimum Resistance Value
35 ohms

Shipping Availability
Global

Recyclable
Yes

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

Repair

We offer a repair service for the RD52.2-4B-007-L-A1-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.