R911290539 (DKR02.1-W200N-BT59-01-FW)

Name: R911290539 (DKR02.1-W200N-BT59-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W200N-BT59-01-FW
Price: 573.00 USD
Availability: InStock

DKR Drive Controllers

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The R911290539 (DKR02.1-W200N-BT59-01-FW) is a drive controller designed for precise control of industrial motors within servo systems. It modulates electrical energy to manage speed, torque, acceleration, and power output. This unit supports both digital servo and resolver feedback for accurate motor operation, and features an integrated blower with an additional air duct for forced ventilation. The controller utilizes a SERCOS command interface and includes a brake resistor to absorb excess energy. It operates with a rigid DC bus and no brake chopper, and is built to the DKR product series specifications with a rated current of 200 A. The device weighs approximately 104 kg, complies with IP20 protection standards, and should be stored between -30°C and +80°C.

Technical Specifications

Product Type
Drive Controller

Use
Controlling operation of industrial motors

Feedback System
Yes, can detect and correct deviations

Electric Cables
Motor feedback cable and power cable

Minimum Cable Distance
100 millimeters

Feature
Brake Resistor

Weight
104 kilograms

Protection Category
IP20 according to DIN EN60529 / IEC529

Storage Ambient Temperature
-30 to +80 degrees Celsius

Product Status
Can be shipped globally

Frequently Asked Questions

How does the DKR02.1-W200N-BT59-01-FW manage heat during operation?

It uses an internal blower to circulate air across cooling fins, ensuring stable thermal conditions. Proper clearance around the unit is required to maintain effective airflow.

What impact does a 200 A rated current have in system design?

It supports high-torque servo motors, enabling demanding motion profiles. Power supply and cabling must be sized appropriately for this current.

What considerations apply when mounting the DKR02.1-W200N-BT59-01-FW?

It should be mounted vertically for proper air circulation through the blower. Restricted airflow can lead to overheating and premature shutdowns.

What is the benefit of supporting both digital servo and resolver feedback?

This dual feedback capability increases compatibility with different motor technologies. It allows accurate control whether using modern encoders or legacy resolvers.

What system-level effect does the rigid DC bus have?

It ensures stable power distribution across the drive without internal energy dissipation. Careful coordination with other drives on the bus is necessary.

Common Misspellings

DKR021W200NBT5901FW

DKR02 1 W200N BT59 01 FW

dkr02.1-w200n-bt59-01-fw

DKR2.1-W200N-BT59-01-FW

Internal Product Review

The DKR02.1-W200N-BT59-01-FW is a drive controller from Bosch Rexroth Indramat DKR series. It features a SERCOS interface for deterministic communication, supports digital servo and resolver feedback, and utilizes air cooling with a built-in blower. Its enclosure is cast with integrated heatsink fins in a metal housing that supports internal blower airflow.