R911294961 (DKR04.1-W400N-BE08-01-FW)

Name: R911294961 (DKR04.1-W400N-BE08-01-FW)
Brand: Indramat Drives
SKU: DKR04.1-W400N-BE08-01-FW
Price: 202.00 USD
Availability: InStock

DKR Drive Controllers

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Current response time:

3 Minutes 8 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911294961 (DKR04.1-W400N-BE08-01-FW) is a digital drive controller engineered for precise speed and position control of compatible motor types, including LAF, 2AD, LSF, and 1MB frameless motors. It operates within a frequency range of 50 Hz to 60 Hz and utilizes digital servo and resolver feedback. The unit incorporates a SERCOS command interface for communication and is designed with a built-in fan for air cooling, ensuring a heat dissipation capacity of 2.5 kW. The controller features a rigid DC bus configuration without an internal bleeder and supports external brake resistors to manage regenerative energy. It operates with a control voltage around 300 V, accommodates firmware installation via integrated slots, and has a rated current of 400 A.

Technical Specifications

Operating Frequency
50 Hz...60 Hz

Firmware
ESM02.3

Heat Dissipation System
Inbuilt blower fan

Control Voltage
300 Volts

Heat Dissipation
2.5 kW

Additional Features
External brake resistor

Shipping
Global

Frequently Asked Questions

Where is the Bosch Rexroth Indramat DKR04.1-W400N-BE08-01-FW motor drive typically mounted?

It is mounted in control cabinets for protected installation, ensuring motor drive protection, regulated airflow, and accessible wiring with global shipping configurations.

How does motor braking integrate with Bosch Rexroth Indramat DKR04.1-W400N-BE08-01-FW using external brake resistor?

The external brake resistor dissipates regenerative energy, protecting drive electronics while stabilizing motor deceleration in cyclic or high-torque stopping applications.

Does the Bosch Rexroth Indramat DKR04.1-W400N-BE08-01-FW motor system maintain global voltage adaptability?

Yes, with 300V control logic and 400V input capability, it adapts across international electrical standards while keeping motors stable in operation.

How is frequency response managed by Bosch Rexroth Indramat DKR04.1-W400N-BE08-01-FW motor drive?

The unit sustains steady performance within 50–60 Hz mains supply range, providing continuous motor torque regulation across industrial geographies.

How does Bosch Rexroth Indramat DKR04.1-W400N-BE08-01-FW motor drive dissipate 2.5 kW heat safely?

Integrated blower system directs heat flow outward, sustaining motor drive electronics and extending life under continuous duty cycles.

Common Misspellings

DKR041W400NBE0801FW

DKR04 1 W400N BE08 01 FW

dkr04.1-w400n-be08-01-fw

DKR4.1-W400N-BE08-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR series part DKR04.1-W400N-BE08-01-FW is an efficient drive unit built for reliable motor control applications. It works with 50–60 Hz operating frequency, 2.5 kW heat dissipation and 300V control voltage. It finds usage in aircraft machinery systems and demanding servo applications.