R911277080 (DKR02.1-W200Z-BE32-01-FW)

Name: R911277080 (DKR02.1-W200Z-BE32-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W200Z-BE32-01-FW
Price: 526.00 USD
Availability: InStock

DKR Drive Controllers

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The R911277080 (DKR02.1-W200Z-BE32-01-FW) is a digital drive controller from the DKR series engineered for the control of 2AD, ADF, and 1MB series spindle and linear motors. It supports a rated current of 200 A and employs air cooling with a built-in blower for heat sink thermal management. The unit operates within ambient temperatures from 5°C to 45°C and can be installed at elevations up to 1000 meters without performance derating. It is designed with an IP20 protection class, features a SERCOS command interface, and supports both digital servo and resolver feedback. The controller's dimensions are 440 x 1000 x 290 mm, and its mass is 104 kg. Firmware and operational parameters are interchangeable between matching drive models.

Technical Specifications

Use
Control of spindle and linear motors

Cooling Type
Air cooled with blower

Ambient Temperature for operation
5 to 45 degrees Celsius

Output Current
200 Amps

Protection Category
IP 20

Maximum Installation Elevation
0 to 1000 meters

Storage and Shipping Temperature
-30 to 80 degrees Celsius

Weight
104 kilograms

Dimensions
440 x 1000 x 290 millimeters

Feedback
Digital servo and resolver

Communication Interface
Integrated SERCOS command

Function Numeric Code
32

Version of Function Numeric Code
01

Frequently Asked Questions

How does the built-in blower in the DKR02.1-W200Z-BE32-01-FW affect installation?

The integrated blower eliminates the need for external cooling units but requires sufficient clearance for airflow. Proper ducting ensures heat is expelled efficiently, maintaining consistent performance.

What altitude limitations exist for operation of this drive controller?

The unit operates without derating up to 1000 meters above sea level. Above that, cooling efficiency and insulation ratings may require adjustment.

Can the software module in the DKR02.1-W200Z-BE32-01-FW be swapped between drives?

Yes, the module stores both parameters and firmware, enabling rapid replacement without reprogramming. This minimizes downtime during maintenance or hardware failure.

Why is firmware compatibility tied to the Function Numeric Version code?

The version code ensures that only validated firmware is loaded, preventing software mismatches. This simplifies spare parts management and reduces commissioning errors.

How does the weight of 104 kg influence mounting requirements?

Its mass demands rigid cabinet structures and reinforced panels to prevent vibration. Lifting equipment is typically required for safe installation.

Common Misspellings

DKR021W200ZBE3201FW

DKR02 1 W200Z BE32 01 FW

dkr02.1-w200z-be32-01-fw

DKR2.1-W200Z-BE32-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR02.1-W200Z-BE32-01-FW is a digital drive controller for servo motors. It delivers 200 A rated current via a SERCOS command interface, uses built-in blower, and supports digital servo/resolver feedback. It is typically deployed in CNC machines, grinding spindles, precision gantries, and other industrial motion control systems.