R911281512 (DKR03.1-W200B-BE30-01-FW)

Name: R911281512 (DKR03.1-W200B-BE30-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200B-BE30-01-FW
Price: 250.00 USD
Availability: InStock

DKR Drive Controllers

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Phone:
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Email:
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The R911281512 (DKR03.1-W200B-BE30-01-FW) is a Rexroth Indramat drive controller suitable for precision digital command of Bosch Rexroth 2AD and ADF main spindle motors, 1MB frameless spindle motors, and LSF/LAF linear motors. This device supports input voltages of 3xAC 400V to 480V (±10%), operating at 50–60 Hz system frequency. It is designed for environments with temperatures from +5°C to +45°C and up to 1000 m above sea level. The controller incorporates a built-in blower for air cooling, a bleeder, SERCOS command interface, digital servo and resolver feedback, main contractor, IEC 364-4-411.1.5 low voltage protection, and enables emergency shutdown procedures. The controller's rated output current is 200 A.

Technical Specifications

Power Source
AC mains 3xAC 400V to 480V, ± 10%

System Frequency
50Hz to 60Hz

Ambient Temperature
+5° to +45° C

Elevation
0 to 1000 m

Cooling Method
Built in heat sink or cooling vent

Heat Dissipation
2/3 heat evaporated when cooled with air vents

Mains Contractor
Yes

Emergency Shutdown System
Yes

Frequently Asked Questions

What communication protocol standardizes command transfer within the Bosch Rexroth Indramat DKR03.1-W200B-BE30-01-FW drive?

The DKR03.1-W200B-BE30-01-FW integrates the SERCOS interface, delivering deterministic communication, parameter access, and diagnostic transmission across interconnected automation topologies.

How is electromagnetic compatibility assured in Bosch Rexroth Indramat DKR03.1-W200B-BE30-01-FW drive installations?

EMC conformity is achieved by shielded cabling, chassis grounding, and suppression filters integrated within the drive’s rectifier stage.

Does the Bosch Rexroth Indramat DKR03.1-W200B-BE30-01-FW drive allow cascading within multi-axis automation?

Yes, it synchronizes within multi-axis configurations by aligning command sets over SERCOS, achieving high-precision load coordination.

Where do firmware upgrades for the Bosch Rexroth Indramat DKR03.1-W200B-BE30-01-FW drive integrate?

Firmware upgrades are injected via configuration terminals or service tools, embedding updated functional libraries into its control core.

Does the Bosch Rexroth Indramat DKR03.1-W200B-BE30-01-FW drive provide resolver calibration self-tests?

Yes, the drive executes internal resolver calibration, validating alignment, and ensuring accurate rotational encoding during commissioning.

Common Misspellings

DKR031W200BBE3001FW

DKR03 1 W200B BE30 01 FW

dkr03.1-w200b-be30-01-fw

DKR3.1-W200B-BE30-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W200B-BE30-01-FW drive from the DKR series ensures precise automation performance. It works with air cooling and uses SERCOS interface to provide reliable control. Its applications span advanced motion tasks in robotics, machining, and heavy-duty automation.