DKR03.1-W100N-BE93-01-FW
DKR Drive Controllers
The Bosch Rexroth Indramat DKR03.1-W100N-BE93-01-FW drive controller from the DKR Drive Controllers series delivers a rated current of 100 A and features an Air (built-in blower) cooling method for reliable thermal management. Command communication is handled via the SERCOS interface and motor control utilizes Digital servo and resolver feedback. The unit is designed without a bleeder (No bleeder/ Without brake chopper, rigid DC bus) to suit applications where regenerative braking is not required. As part of the DKR line (Line Series: 03, Design Version: 1, Function Numeric Version: 01), this controller offers flexible modularity with five plug-in card slots, enabling tailored interface and software module configurations. Its robust construction and advanced communication capabilities make the DKR03.1-W100N-BE93-01-FW an ideal solution for precision motion control in demanding industrial environments.
Technical Specifications
Bleeder Configuration
No bleeder/ Without brake chopper, rigid DC bus
Command Interface
SERCOS interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
03
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Function Numeric Version
01
Rated Current (A)
100
Frequently Asked Questions
Does Bosch Rexroth DKR03.1-W100N-BE93-01-FW motor drive sustain thermal stability at maximum 55 °C ambient conditions?
Yes, the built-in blower regulates airflow, dissipating up to 900 W heat load, sustaining controlled thermal behavior during prolonged motor duty cycles at elevated ambient levels.
Where does Bosch Rexroth DKR03.1-W100N-BE93-01-FW motor voltage tolerance ±10% safeguard critical drive inputs?
It compensates for grid fluctuations by stabilizing intermediate circuit voltages, ensuring motor torque regulation remains consistent under transient power disturbances or slight overvoltage drops.
What motor wiring specifications apply when using Bosch Rexroth DKR03.1-W100N-BE93-01-FW with three-phase AC 480V lines?
The unit demands shielded copper conductors rated for industrial insulation categories, reducing electromagnetic interference and maintaining safe conduction during motor acceleration phases.
How does Bosch Rexroth DKR03.1-W100N-BE93-01-FW motor slot allocation support additional functional modules?
Its five internal slots accommodate communication, feedback, or auxiliary control cards, enabling motor integration flexibility across multi-axis machine automation topologies.
What motor insulation coordination does Bosch Rexroth DKR03.1-W100N-BE93-01-FW enforce under IP20 conditions?
IP20 limits ingress to solid objects, so motor terminals require additional enclosure protection in dusty or moisture-prone environments to ensure insulation integrity.
Common Misspellings
DKR031W100NBE9301FW
DKR03 1 W100N BE93 01 FW
dkr03.1-w100n-be93-01-fw
DKR3.1-W100N-BE93-01-FW
Internal Product Review
The DKR03.1-W100N-BE93-01-FW from Bosch Rexroth Indramat belongs to the DKR series of advanced drive controllers. It features a 400–480V AC input voltage, 900 W maximum heat dissipation and SERCOS interface communication. It is used in resolver-based motion feedback integration in industrial systems.
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