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R911280726 (DKR02.1-W300N-BE56-01-FW)

DKR Drive Controllers

Rated 4.2 stars (9 total reviews)
  In Stock, Ships Today
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

3 Minutes 55 Seconds

The R911280726 (DKR02.1-W300N-BE56-01-FW) is a drive controller designed for precision control of Rexroth Indramat motors including LSF/LAF linear motors, 1MB frameless spindle motors, and 2AD/ADF AC main spindle motors. It operates with a three-phase AC input of 400–480 V (±10%) and requires a single-phase AC input of 230 V for control power with a 200 VA demand. The unit supports a rated current of 300 A with a peak capability of 212 A. SERCOS interface provides the command interface, while both digital servo and resolver feedback are supported for motor feedback. Cooling is achieved via a built-in air blower; no bleeder or brake chopper is present—indicating a rigid DC bus configuration. The module is built for modularity with a functional numeric code of 56, version 01, and measures 1000 x 440 x 290 mm, weighing 104 kg. Firmware is not included and must be sourced separately.

Technical Specifications

Typical Connection
Three Phase AC Input

AC Supply Range
400 to 480 Volts AC

AC Supply Tolerance
±10%

Control Voltage Requirement
Single phase AC input at 230 Volts AC

Control Voltage Power Requirement
200 VA

Rated Current
300 Amps

Peak Current
212 Amps

Function Numeric Code
56

Version Function Numeric Code
01

Cooling Method
Built-in Blower

Bleeder
Not Available

Weight
104 Kilograms

Dimensions
1000 x 440 x 290 millimeters

Mounting Orientation
Vertical

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the DKR02.1-W300N-BE56-01-FW.
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