R911268583 (DKR02.1-W300N-BE34-01-FW)

Name: R911268583 (DKR02.1-W300N-BE34-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W300N-BE34-01-FW
Price: 419.00 USD
Availability: InStock

DKR Drive Controllers

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The R911268583 (DKR02.1-W300N-BE34-01-FW) is a DKR series drive controller designed for advanced drive control of Rexroth motors such as 1 MB, LSF/LAF, and 2AD/2AF. It incorporates a blower and heatsink for air cooling, with a total weight of 104 kg, and supports plug-in modules for specific applications. The device features a SERCOS command interface and digital servo/resolver feedback system. It operates at a control voltage of 230 VAC (±10%), provides a maximum current rating of approximately 300 A, and supports up to 212 A. The R911268583 is IP20-rated, functions optimally between 5 °C and 45 °C (up to 55 °C at 80% rated output), and is suitable for altitudes up to 1000 m. It accommodates transportation temperatures from -30 °C to 80 °C. The integrated air channel requires a minimum flow of 300 m³/h at a maximum pressure of 160 Pa, enabling heat dissipation up to 1200 W. Bleeder configuration is rigid DC bus without an integrated brake chopper.

Technical Specifications

Weight
104 kg

Accessory Weight
1.7 kg

Communication Interface
SERCOS

Feedback System
Digital Servo and Resolver

Air Temperature for Operation
5-45 degrees Celsius

Air Temperature for Storage
-30-80 degrees Celsius

Max Operating Elevation
1000 meters ASL

IP Class
20

Control Voltage Rating
230 V AC

Max Current Rating
212 Amperes

Power Voltage Rating
0-380 V

Heat Dissipation
1200 Watts

Air Pressure
160 Pa

Airflow
300 m3/hour

Function Numeric Code
34.

Frequently Asked Questions

Why is line series 02 significant in the DKR02.1-W300N-BE34-01-FW drive?

It classifies the product family within the DKR series. This ensures standardized design and integration across industrial systems.

How does the built-in blower cooling method benefit DKR02.1-W300N-BE34-01-FW?

It ensures efficient heat dissipation during continuous operation. This prolongs the drive’s lifespan and maintains stable performance.

Why is a function numeric version like “01” specified in this drive?

It indicates the functional revision level of the drive firmware. This ensures compatibility with designated system requirements.

What role does the 300A nominal current in DKR02.1-W300N-BE34-01-FW play?

It allows the drive to power large motors and sustain heavy industrial loads. This makes it suitable for high-demand machinery applications.

How does the design version “1” of DKR02.1-W300N-BE34-01-FW matter?

It defines the hardware revision of the drive model. This helps in identifying supported features and available options.

Common Misspellings

DKR021W300NBE3401FW

DKR02 1 W300N BE34 01 FW

dkr02.1-w300n-be34-01-fw

DKR2.1-W300N-BE34-01-FW

Internal Product Review

The DKR02.1-W300N-BE34-01-FW is a robust digital servo drive, designed for high-demand automation applications. It is typically applied to precision metal stamping and high-speed press lines synchronized with multi-axis motion. It is manufactured by Bosch Rexroth Indramat with SERCOS interface control, integrated blower cooling, and a nominal current of approximately 300 A.