R911203257 (RD51.1-5B-004-D-DF-FW)

Name: R911203257 (RD51.1-5B-004-D-DF-FW)
Brand: Indramat Drives
SKU: RD51.1-5B-004-D-DF-FW
Price: 462.00 USD
Rating: 4.4 (12 reviews)

RD 500 Drive Controllers

Rated 4.4 stars (12 total reviews)

Call for Quote

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911203257 (RD51.1-5B-004-D-DF-FW) is an industrial drive controller from Rexroth Indramat engineered for precise motion control in automation systems. Suitable for both induction and synchronous motors, it delivers a rated power output of 4 kW with a nominal connecting voltage of 3 x AC 500 V ±10% and a rated current of approximately 7 A. The unit features a built-in brake chopper, plug-through cooling for temperature management, integrated control unit for monitoring and parameterization, and provisions for connection to RZC01.1-XT and NAMUR terminal strip. Supported by a 24 V stand-by power supply and feedback of current filter (U6, V6, W6), the controller has a 90% efficiency rate, weighs 6.5 kg, and meets 3K3 environmental class and IP20 protection category with A1 noise immunity and radio interference suppression. A minimum of 3.5 mA leakage current necessitates connection to an appropriate grounding system. Operation should be performed exclusively by trained personnel.