DKR04.1-W400E-BE30-01-FW
DKR Drive Controllers
The DKR04.1-W400E-BE30-01-FW is a drive controller from Bosch Rexroth Indramat's DKR Drive Controllers series. It features a SERCOS interface and supports digital servo and resolver feedback. With a rated current of 400 A and an external bleeder with brake chopper on a rigid DC bus, it employs air cooling via a built-in blower to ensure reliable performance.
Technical Specifications
Bleeder Configuration
External bleeder/ With brake chopper, rigid DC bus
Command Interface
SERCOS interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
04
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Function Numeric Version
01
Rated Current (A)
400
Frequently Asked Questions
What is the rated power voltage range for the Bosch Rexroth Indramat motor drive DKR04.1-W400E-BE30-01-FW?
The drive supports a 3-phase AC input of 400–480V with ±10% tolerance, ensuring flexibility for motor operations under variable industrial power supply conditions.
How does the Bosch Rexroth Indramat motor system DKR04.1-W400E-BE30-01-FW handle control voltage fluctuations?
It uses a dedicated 230V AC control voltage input with ±10% variation, providing a stable command signal environment independent of main motor supply voltage changes.
How does the Bosch Rexroth Indramat motor series DKR04.1-W400E-BE30-01-FW communicate with automation controllers?
It uses a standardized SERCOS interface, allowing high-speed real-time communication and precise synchronization with multiple servo motor systems.
Does the Bosch Rexroth Indramat motor drive DKR04.1-W400E-BE30-01-FW support a rigid DC bus configuration?
Yes, the drive integrates a rigid DC bus design that enables stable energy distribution across multiple drives, ensuring synchronized motor control efficiency.
What is the design version number of Bosch Rexroth Indramat motor drive DKR04.1-W400E-BE30-01-FW?
It is specified as design version 1, denoting the initial architecture in the DKR drive family with standardized mechanical and electrical interfaces.
Common Misspellings
DKR041W400EBE3001FW
DKR04 1 W400E BE30 01 FW
dkr04.1-w400e-be30-01-fw
DKR4.1-W400E-BE30-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR04.1-W400E-BE30-01-FW servo drive belongs to the DKR series. It integrates advanced motor control and offers a rated voltage range of 400–480V, supports 50–60 Hz operation and utilizes SERCOS interface communication. It is used in HVAC, CNC machinery and motion applications requiring rigid DC bus configurations.
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