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R911268312 (DKR02.1-W300Z-BE71-01-FW)

DKR Drive Controllers

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth drive controller, MPN R911268312 (DKR02.1-W300Z-BE71-01-FW), features integrated heatsinks and top air vents to support air cooling via a built-in blower, minimizing thermal load during operation. The unit emits a maximum noise level of 68 dBA at 50Hz/60Hz and is fitted with a Reset key and a status display for monitoring warning and error signals. Measuring 1000 x 440 mm, it is designed for installation within a control cabinet and interfaces using the SERCOS command interface. It supports digital servo and resolver motor feedback, complies with EN 61800-3, and is rated for approximately 300A nominal current with three NH63gl mains fuses. Typical uses include industrial applications such as printing machinery; underwater operation is not supported.

Technical Specifications

Product Type
Drive Controller

Noise Emission
68dbA at 50Hz/60Hz

Size
1000 x 440 mm

Reset Key
Present

Status Display
Present

Control Inputs Connection
Connected to X9 Connector

Compliance
Compliant with EN 61800-3 specifications

Power Supply
Three-phase ungrounded system

Mains Fuses
Three NH63gl type

Lead Cross-Section
Minimum 16mm2

Rated Current
300A

Main Usage
Printing machines

Underwater Usage
Not Potential

Shipping
Worldwide availability.

Does the DKR02.1-W300Z-BE71-01-FW benefit from having an undefined bleeder circuit?

Yes, leaving the bleeder circuit undefined allows system designers to choose customized energy dissipation solutions. This provides flexibility for different industrial setups and varying load conditions.

How do inline filters enhance the functionality of the DKR02.1-W300Z-BE71-01-FW?

Inline filters block dust and debris from entering the cooling system, keeping airflow efficient. This helps maintain stable thermal performance and extends the lifespan of internal components.

Do digital servo feedback systems in the DKR02.1-W300Z-BE71-01-FW improve overall motion accuracy?

Yes, the digital servo feedback delivers precise positional detection and quick response. It ensures minimal lag and stable repeatability during high-speed operations.

Why is type-testing for periodic overvoltage per EN 61800-3 crucial in the DKR02.1-W300Z-BE71-01-FW?

This testing confirms the controller’s resilience to voltage fluctuations in industrial environments. It guarantees reliable operation even under harsh electrical disturbances.

Why is the resolver feedback system important in the DKR02.1-W300Z-BE71-01-FW?

Resolver feedback offers continuous position data even in demanding environments. This makes the drive highly dependable in applications with vibration, temperature shifts, or dust exposure.

DKR021W300ZBE7101FW

DKR02 1 W300Z BE71 01 FW

dkr02.1-w300z-be71-01-fw

DKR2.1-W300Z-BE71-01-FW

Internal Product Review

The product code DKR02.1-W300Z-BE71-01-FW is a high-power drive controller by Bosch Rexroth Indramat with a 300A current rating and SERCOS interface for accurate communication. It has NH63gl mains fuses for efficient, safe operation. It is widely used in automated manufacturing lines that need high-performance motion control.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the DKR02.1-W300Z-BE71-01-FW.
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