R911310158 (DKR02.1-W200N-BE92-01-FW)

Name: R911310158 (DKR02.1-W200N-BE92-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W200N-BE92-01-FW
Price: 922.00 USD
Availability: InStock

DKR Drive Controllers

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The R911310158 (DKR02.1-W200N-BE92-01-FW) is an Indramat drive controller designed for industrial automation applications. It supports SERCOS interface for command communication and is equipped with digital servo and resolver feedback for precise motor control. The unit operates on a power control voltage of 200 VA at 50–60 Hz and is cooled by an integrated air blower. The design accommodates specialized cards and modules for configurable usage. The mounting unit has a mass of approximately 104 kg, with accessory components weighing up to 1.7 kg. It has no bleeder or brake chopper and features a rigid DC bus. Leakage current exceeds 3.5 mA, requiring proper grounding during installation. Operating conditions are limited to ambient temperatures below 55°C and elevations up to 1000 m above sea level. It includes a built-in backup battery for data retention in the event of power loss. The controller is specified for a rated current of 200 A and is built as a version 1 DKR series, line 02, with function numeric version 01.

Technical Specifications

Type
Industrial Drive Controller

Weight
104 Kilograms

Accessory Weight
1.7 Kilograms

Leakage Current
Exceeds 3.5 Milliamperes

Control Voltage Power
200 Voltage Amperes

Control Voltage Frequency
50-60 Hertz

Temperature Tolerance
Up to +55 Degrees Celsius

Altitude Limit
1000 Meters Above Sea Level

Special Slots Available
U1 to U5

Frequently Asked Questions

What does the rated current of 200 A on the DKR02.1-W200N-BE92-01-FW imply for system sizing?

It determines the maximum continuous load the drive can handle. System designers must ensure the connected motors and cabling can safely accommodate this current.

How does the built-in blower cooling method affect installation requirements?

It eliminates the need for external cooling units. However, adequate ventilation space around the unit is necessary to prevent heat buildup.

Why is a rigid DC bus design relevant in drives without a brake chopper?

It means excess energy cannot be dissipated through a resistor. External solutions may be required if frequent deceleration of high-inertia loads is expected.

What considerations apply when integrating a SERCOS interface controller?

SERCOS ensures deterministic communication for motion control. Proper fiber-optic cabling and network topology planning are essential for stable operation.

How does dual motor feedback support with digital servo and resolver improve flexibility?

It allows compatibility with both modern digital encoders and older resolver-based motors. This broadens retrofit and upgrade options in mixed-technology systems.

Common Misspellings

DKR021W200NBE9201FW

DKR02 1 W200N BE92 01 FW

dkr02.1-w200n-be92-01-fw

DKR2.1-W200N-BE92-01-FW

Internal Product Review

The DKR02.1-W200N-BE92-01-FW is a servo drive controller in Bosch Rexroth’s DKR series. It operates at a rated current of 200 A, uses a SERCOS command interface, and supports both digital servo and resolver feedback. It is commonly used in CNC machine tools, printing presses, and industrial automation systems.