R911290070 (DKR02.1-W300N-BA35-01-FW)

Name: R911290070 (DKR02.1-W300N-BA35-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W300N-BA35-01-FW
Price: 814.00 USD
Availability: InStock

DKR Drive Controllers

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The R911290070 (DKR02.1-W300N-BA35-01-FW) is a drive control unit designed for precise management of position and speed in industrial motors, suitable for applications such as printing machines and NC-controlled tools. This unit is compatible with a three-phase AC supply ranging from 400 V to 480 V and offers flexible functionality through auxiliary plug-in cards for command interfaces including Sercos, analog, Interbus, and Profibus. It features digital servo and resolver feedback for motor control, a nominal current rating of approximately 300 A, and uses air cooling with a built-in blower to maintain thermal conditions. The control supports adaptation via software modules and does not include a brake chopper or bleeder configuration.

Technical Specifications

Used For
Control speed and position of industrial motors

Operational Reliability
High

Three-Phase AC Supply
400 V..480 V

Ports
Multiple for auxiliary plug-in cards

Firmware
ESM02.3

Software Module
Yes, for drive parameters and firmware

Shipping
Global

Frequently Asked Questions

Does the DKR02.1-W300N-BA35-01-FW benefit from using resolver feedback in industrial settings?

Yes, resolver feedback resists noise and electromagnetic interference effectively. This makes the drive highly reliable in harsh environments requiring stable motion control.

How does digital servo feedback improve performance in the DKR02.1-W300N-BA35-01-FW?

Digital feedback provides high-resolution monitoring of speed and position. This enhances precision and responsiveness in dynamic motion tasks.

Do design versions like Version 1 in the DKR02.1-W300N-BA35-01-FW matter for long-term use?

Yes, design versions help ensure compatibility across product generations. They simplify system upgrades and replacements without major hardware changes.

Why does the DKR02.1-W300N-BA35-01-FW use a built-in blower cooling system?

The blower maintains optimal airflow across key components during high-current operation. This prevents overheating and prolongs system reliability.

How does the analog command interface of the DKR02.1-W300N-BA35-01-FW help with integration?

It allows easy connection with a variety of controllers, both old and new. This reduces complexity when integrating into diverse automation setups.

Common Misspellings

DKR021W300NBA3501FW

DKR02 1 W300N BA35 01 FW

dkr02.1-w300n-ba35-01-fw

DKR2.1-W300N-BA35-01-FW

Internal Product Review

The DKR02.1-W300N-BA35-01-FW is a heavy-duty servo drive by Bosch Rexroth Indramat for tough industrial automation. It has an analog command port, built-in blower cooling, digital resolver and servo feedback, and supplies roughly 300A nominal current. This drive is very commonly used in big-format gantry machining and heavy-duty pick-and-place automation lines.