R911266364 (DKR03.1-W100N-BE15-01-FW)

Name: R911266364 (DKR03.1-W100N-BE15-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W100N-BE15-01-FW
Price: 635.00 USD
Availability: InStock

DKR Drive Controllers

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The Bosch Rexroth MPN R911266364 (DKR03.1-W100N-BE15-01-FW) is a modular drive controller from the DKR series designed for use with a line series 03 and design version 1. It operates with a control voltage rated at 200 A, a power voltage range up to 380 V, and a rated current of 100 A. Cooling is achieved by a built-in blower fan, with heat dissipation via natural convection and a low-temperature heat sink. The unit integrates a SERCOS command interface and supports digital servo and resolver feedback. It enables connection to various motors including 2AD, LSF, frameless 1MB, and ADF models, and features multiple expansion options such as additional I/O modules, SSI-compatible multiturn encoder support, CLC link, and analog signal interfaces. The brake resistor is included for safety. The configuration does not include a bleeder or brake chopper and utilizes a rigid DC bus.

Technical Specifications

Power Voltage
0-380 Volts

Peak Current
141A

Control Voltage
200 A

Heat Dissipation
Natural convection method

Additional Heat Dissipation
Blower fan, low temperature heat sink

Additional Interfaces
CLC link interface, analog signal interface

Safety Feature
Brake resistor for motor braking

Availability
Global distribution

Frequently Asked Questions

How does resolver feedback integrate with Bosch Rexroth Indramat DKR03.1-W100N-BE15-01-FW motor signals?

Resolver feedback provides analog sinusoidal data, which the drive converts into angular position values, allowing redundancy and fault tolerance in servo applications.

Does the rigid DC bus in Bosch Rexroth Indramat DKR03.1-W100N-BE15-01-FW motor configuration require external chopper circuits?

No, the rigid DC bus operates without a bleeder or brake chopper, relying on stable voltage regulation, minimizing heat loss, and optimizing long-term system reliability.

Does rated current 100A in Bosch Rexroth Indramat DKR03.1-W100N-BE15-01-FW motor impact overload tolerance?

Yes, the 100A rating defines sustained current capacity, but overload margins depend on configured drive parameters and thermal limits within servo windings.

How is thermal overload handled in Bosch Rexroth Indramat DKR03.1-W100N-BE15-01-FW motor drive modules?

Thermal sensors embedded within the module trigger protective cutoffs, while blower cooling actively prevents winding insulation breakdown.

Does the Bosch Rexroth Indramat DKR03.1-W100N-BE15-01-FW motor require line reactors in installation?

Line reactors may be applied in unstable supply networks, where harmonic filtering and voltage stabilization improve long-term drive electronics health.

Common Misspellings

DKR031W100NBE1501FW

DKR03 1 W100N BE15 01 FW

dkr03.1-w100n-be15-01-fw

DKR3.1-W100N-BE15-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W100N-BE15-01-FW drive series provides high-precision control within industrial automation. It integrates SERCOS command interface, digital servo/resolver feedback and efficient built-in blower cooling. It is commonly applied in CNC machinery, robotics and automation lines for high DC bus performance.