R911268689 (DKR03.1-W200N-BE45-01-FW)

Name: R911268689 (DKR03.1-W200N-BE45-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200N-BE45-01-FW
Price: 720.00 USD
Availability: InStock

DKR Drive Controllers

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Phone:
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Email:
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The R911268689 (DKR03.1-W200N-BE45-01-FW) is a drive controller engineered by Rexroth Indramat for the regulation and supervision of electric motors, typically integrated in NC machine tools and printing machinery. It operates on a three-phase supply voltage of 400 V to 480 V AC, with a control voltage requirement of 230 V AC and frequency range of 50 to 60 Hz. The unit supports a continuous regenerated power output of approximately 30 kW and a rated output current of 200 A. It implements SERCOS interface for command input, utilizes air cooling via a built-in blower, features support for digital servo and resolver feedback, and is configured without a bleeder or brake chopper. Parameterization for operational requirements is necessary, and installation must adhere to the specified ambient and application conditions for safe use.

Technical Specifications

Function
Control and monitor electric motors

Typical Use
NC machine tools and printing machines

Rated Voltage Temperature
3XAC 400 V to 480 V, ±10%

Control Voltage
AC 230 V, ±10%

System Frequency
50 to 60 HZ

Continuous Regenerated Power
ca. 30 kW

Control Voltage Frequency
50 to 60 HZ

Control Voltage Power
200 VA

Continuous Current at 4 kHz
92 A

Continuous Current at 8 kHz
78 A

Shipping
Global

Ambient Conditions
Follow specifield ambient conditions

Safety Regulations
Compliance needed

Frequently Asked Questions

How does the SERCOS interface improve multi-axis synchronization in this controller?

It enables deterministic real-time communication, ensuring all axes stay precisely coordinated. This reduces latency and drift in high-speed automation systems.

What impact does digital servo feedback have on motion accuracy?

It allows tighter control of position and velocity, minimizing deviation during dynamic operations. This is especially critical in precision machining and packaging tasks.

Why does the DKR03.1-W200N-BE45-01-FW use an air blower cooling system?

The blower provides consistent airflow, helping maintain stable operating temperatures under continuous load. This reduces the likelihood of thermal shutdowns during long production cycles.

What installation benefits come from its modular terminal layout?

Clear terminal labeling simplifies wiring, reducing setup errors during commissioning. Modular design also shortens downtime when components need replacement.

Can the DKR03.1-W200N-BE45-01-FW support retrofit projects?

Yes, its uniform footprint within the DKR family makes it easy to swap into existing systems. This lowers re-engineering costs for upgrades or replacements.

Common Misspellings

DKR031W200NBE4501FW

DKR03 1 W200N BE45 01 FW

dkr03.1-w200n-be45-01-fw

DKR3.1-W200N-BE45-01-FW

Internal Product Review

The DKR03.1-W200N-BE45-01-FW is a drive controller from Bosch Rexroth Indramat. It offers 200 A rated current, SERCOS interface, and digital servo/resolver feedback. Its built-in air blower cooling and modular layout help in precise motion tasks. It fits well in packaging, machine tools, robotics, and material-handling systems.