R911296033 (DKR02.1-W200N-BA31-01-FW)

Name: R911296033 (DKR02.1-W200N-BA31-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W200N-BA31-01-FW
Price: 495.00 USD
Availability: InStock

DKR Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Rexroth Indramat R911296033 (DKR02.1-W200N-BA31-01-FW) is a drive controller from the DKR 02 series engineered for operation with 2AD, 1MB, and LAF motor types within a power range of 10 to 93 kW. It supports direct AC mains connection at 400–480 V (three-phase) and uses a single-phase 230 V AC input for control circuitry. The unit provides a rated output of 200 A, with a continuous current of 120 A at 4 kHz switching frequency and 95 A at 8 kHz. Peak current is 141 A, supporting power output up to approximately 55 kW. Heat dissipation during typical operation is 1600 W. The device weighs approximately 104 kg, features a built-in blower for air cooling, does not include a brake chopper, and utilizes both digital servo and resolver feedback. An analog command interface is incorporated, and firmware must be ordered separately.

Technical Specifications

Motor Continuous Power Range
10-93 Kilowatts

Supply Connection
400-480 Volts AC (Three-Phase)

Integrated Parts
Heatsink and Blower

Rated Output
200 Amps

Communication Interface
SERCOS

Control Voltage Supply
Single-Phase Input at 230 Volts AC

Continuous Current Rating
120 Amps (4kHz), 95 Amps (8kHz)

Peak Current Rating
141 Amps

Heat Dissipation
1600 Watts

Peak Power
Approximately 55 Kilowatts

Integrated Bleeder
Not Available

Feedback Mechanism
Digital Servo and Resolver

Firmware
To Be Ordered Separately

Frequently Asked Questions

How does versioning (line series 02, version 1) affect compatibility with other units?

It indicates hardware and firmware design consistency within its generation. This helps ensure seamless replacement and integration in existing systems.

Can the DKR02.1-W200N-BA31-01-FW be applied in packaging machinery?

Yes, its precise control and high current capacity make it effective for fast, synchronized operations. This supports consistent throughput and accuracy in packaging lines.

What is the practical impact of using a rigid DC bus configuration?

It stabilizes voltage levels for consistent performance across multiple axes. This helps maintain coordinated motion in multi-drive systems.

How does digital servo feedback improve motion accuracy in industrial tasks?

It minimizes drift and compensates for variations in motor load. This ensures repeatable accuracy in demanding applications like CNC machining.

Why is a built-in blower cooling system significant for this controller?

The built-in blower improves thermal management without requiring external cooling units. This simplifies installation and reduces cabinet space requirements.

Common Misspellings

DKR021W200NBA3101FW

DKR02 1 W200N BA31 01 FW

dkr02.1-w200n-ba31-01-fw

DKR2.1-W200N-BA31-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR02.1-W200N-BA31-01-FW drive controller rigid DC bus bleeder-free design delivers stable motion control. It supports 200 A rated current with analog command input, built-in blower cooling, and digital servo/resolver feedback. It is commonly applied in CNC machining centers, packaging systems, and production automation lines.