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R911203227 (RD51.1-5B-007-L-CF-FW)

RD51 Drive Control Devices

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The Bosch Rexroth R911203227 (RD51.1-5B-007-L-CF-FW) is a 7.5 kilowatt RD 500 series industrial drive equipped with a V/f control scheme and converter rated for 500 Volts AC (three-phase). Notable features include an integrated brake chopper, connection for RZC01.1-XN, and 24 Volts stand-by power. This drive adheres to the EN 60-204-1 standard with its included start inhibitor function, preventing accidental starts. Multiple programming options are available through optional interface cards like Profibus DP, CAN bus and SERCOS. With an IP 20 housing, DIN IEC 7210-3-3 environmental class 3K3, the drive operates effectively between 0-40 degrees Celsius with a minimum air flow requirement of 0.03 cubic meters per second. The product offers an EN 55011 rated noise immunity level of A1 and should be housed in a dust- and moisture-protected environment. With a standard A size class, it weighs 6.5 kilograms and comes with a one-year global warranty.

Technical Specifications

Control Type
V/f characteristic control

Voltage
500 Volts AC (three-phase)

Integrated Brake Chopper
Yes

Power Rating
7.5 kilowatts

Cooling Method
Forced air cooling

Firmware
Ordered separately

Start Inhibitor Function
Yes, compliant with EN 60-204-1

Commisioning Method
Optional user panel and RDwin PC based software

Programmable Interfaces
Profibus DP, CAN bus and SERCOS

Environmental Class
3K3 (DIN IEC 7210-3-3)

Operating Temperature Range
0 to 40 degrees Celsius

Minimum Airflow for Cooling
0.03 cubic meters per second

Noise Immunity Rating
A1 (EN 55011)

Protection Rating
IP 20

Outdoor Use
No

Size Class
A

Weight
6.5 kilograms

Brake Chopper Power
3.8 kilowatts

Brake Chopper Peak Power
18 kilowatts

Global Shipping
Yes

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-5B-007-L-CF-FW.
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