R911272529 (DKR03.1-W200Z-BE24-01-FW)

Name: R911272529 (DKR03.1-W200Z-BE24-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200Z-BE24-01-FW
Price: 326.00 USD
Availability: InStock

DKR Drive Controllers

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The R911272529 (DKR03.1-W200Z-BE24-01-FW) is a Bosch Rexroth DKR series drive controller engineered for operation with Rexroth Indramat motors in industrial applications such as printing and machining. It features slots U1 to U5 for modular command interface cards and supports communication via a SERCOS interface. The controller operates with a system frequency of 50–60 Hz, has an IP20 protection class, and is designed for ambient temperatures below 45°C. Integrated air cooling is provided by a built-in blower, dissipating up to 1200 W of heat during operation. Electrical specifications include a rated current of 200 A, with a maximum usage current of up to 141 A. For safety, an emergency circuit breaker should be installed, and the device should not be accessed bare-handed for at least 10 minutes after shutdown.

Technical Specifications

Product Type
Drive Controller

Application
Large Printers and Machining Industry

Slots
U1 to U5

Protection Class
IP20

Derating Temperature
45 degree C

Discharge Time for Capacitors
5 minutes

Interface
SERCOS

Line Code
03

Peak Current
141A

Cooling Method
Integrated Fan

Heat Dissipation
1200 Watts

Ideal Cooling-off Time
10 minutes

System Frequency
50-60 Hz

Frequently Asked Questions

How does a SERCOS interface benefit industrial integration?

It allows synchronized communication between controllers, drives, and sensors over fiber optics. This ensures deterministic timing and simplifies multi-device coordination.

How does versioning (line series 03, design version 1) affect compatibility with other components?

It ensures alignment with specific firmware generations and hardware standards. Users must match versions carefully to avoid communication or setup issues.

What maintenance concerns arise from blower-based air cooling?

Fans can accumulate dust, reducing efficiency and causing overheating over time. Regular inspection and cleaning schedules are necessary to maintain performance.

Can the DKR03.1-W200Z-BE24-01-FW be used in multi-axis systems?

Yes, when combined with compatible drives and SERCOS networks, it manages coordinated multi-axis movements. This is vital for complex automation such as flexible manufacturing cells.

Why is resolver feedback useful in heavy-duty automation systems?

Resolvers tolerate harsh conditions like heat and vibration while still providing reliable position data. This makes them dependable in demanding industrial environments.

Common Misspellings

DKR031W200ZBE2401FW

DKR03 1 W200Z BE24 01 FW

dkr03.1-w200z-be24-01-fw

DKR3.1-W200Z-BE24-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W200Z-BE24-01-FW drive controller handles 200 A rated current with SERCOS command interface and built-in blower air cooling. It supports both digital servo and resolver feedback. This model (line series 03, design version 1, numeric version 01) finds use in CNC machine tools, printing presses, and automated packaging systems.