R911305956 (DKR03.1-W200N-BT59-01-FW)

Name: R911305956 (DKR03.1-W200N-BT59-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200N-BT59-01-FW
Price: 934.00 USD
Availability: InStock

DKR Drive Controllers

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911305956 (DKR03.1-W200N-BT59-01-FW) is a drive controller from the Indramat DKR03 series. It is constructed in a type 1 design and integrates a SERCOS command interface for fiber optic communication. The unit supports both synchronous and asynchronous motor compatibility, making it suitable for main spindle drive applications. Its digital configuration allows for servo and resolver feedback. The controller provides a rated current of 200 A and features a built-in air cooling system with a blower, achieving 800 W of heat dissipation. It operates within an ambient temperature range of 5 to 45 °C. There is no bleeder or brake chopper, and the module employs a rigid DC bus arrangement.

Technical Specifications

Design
Compact and innovative

Function Numeric Code
59

Version Function Numeric Code
01

Design Type
1

Communication Interface
SERCOS command

Cooling System
Built-in blower

Product Line
03

Weight
50.7 kilograms

Current Rating
200 amps

Motor Feedback
Digital servo and resolver feedback

Ambient Temperature Range
5 to 45 degrees Celsius

Heat Dissipation
800 Watts

Suitable Applications
Printing machines, NC machine tools

Frequently Asked Questions

Can this drive be adapted for retrofitting older automation systems?

Yes, provided the system supports SERCOS or can be adapted through compatible controllers. Proper assessment of power requirements and cooling arrangements is needed before integration.

Does the rigid DC bus configuration affect installation choices?

Yes, without a bleeder circuit, energy return to the DC bus must be carefully managed. Installers may need to pair it with external modules for energy handling.

In which scenarios is the DKR03.1-W200N-BT59-01-FW particularly useful?

It is well-suited for robotics, CNC machining, and high-speed printing where precise axis control is critical. These industries benefit from its real-time communication and strong current capacity.

How does resolver feedback differ from digital servo feedback in this unit?

Resolver feedback provides robust operation under harsh conditions, while digital encoders deliver higher precision. The dual support allows flexibility depending on motor and application needs.

Why does the DKR03.1-W200N-BT59-01-FW lack a brake chopper?

The absence of a brake chopper means external braking units may be required for energy dissipation. This design is typically chosen for applications where regenerative energy is minimal or managed externally.

Common Misspellings

DKR031W200NBT5901FW

DKR03 1 W200N BT59 01 FW

dkr03.1-w200n-bt59-01-fw

DKR3.1-W200N-BT59-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W200N-BT59-01-FW controller handles 200 A rated current with SERCOS interface. It equips air cooling via built-in blower, and both digital servo and resolver feedback. With no bleeder or brake chopper and design version 1, it’s ideal for robotics, CNC machine tools, and automated printing lines.