R911297428 (DKR02.1-W300N-BA32-01-FW)

Name: R911297428 (DKR02.1-W300N-BA32-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W300N-BA32-01-FW
Price: 683.00 USD
Availability: InStock

DKR Drive Controllers

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The R911297428 (DKR02.1-W300N-BA32-01-FW) is a drive control system from the DKR series by Bosch Rexroth, designed for motor power control in the range of 10 to 93 kW with a nominal current of approximately 300 A. It features a basic unit equipped with U1 to U5 slots for expansion cards and supports digital servo and resolver feedback for precise motor management. The system utilizes an analog command interface and is designed with a rigid DC bus, without a braking chopper. Cooling is provided by a built-in blower, and the system incorporates a heat sink to support continuous operation. Function numeric version is 01 and the firmware is ESM02.3.

Technical Specifications

Product Type
Drive Control System

Operational Reliability
High

Speed Range Operation
Broad

Supported Motor Power Output
10 kW to 93 kW

Heat Management
Inbuilt Heat Sink

Additional Plug-in Card Slots
U1 to U5

Firmware
ESM02.3

Parameter Transfer
Possible

Braking Resistor
Installed

Emergency Stop System
Available

Global Shipping
Available

Frequently Asked Questions

Does the analog interface in DKR02.1-W300N-BA32-01-FW simplify retrofitting older systems?

Yes, it enables smooth integration with legacy control hardware. This reduces the need for extensive reconfiguration during upgrades.

Why is a built-in blower cooling system used in DKR02.1-W300N-BA32-01-FW?

The blower delivers continuous airflow to manage heat effectively. This prevents overheating in demanding industrial operations.

Do digital servo feedback capabilities in DKR02.1-W300N-BA32-01-FW enhance positioning accuracy?

Yes, the digital feedback ensures precise motor control. It minimizes error margins during high-precision tasks.

Why is resolver feedback added alongside digital servo feedback in DKR02.1-W300N-BA32-01-FW?

It provides durability and noise resistance for extreme environments. This ensures reliability even under electrical interference.

Does the 300A nominal current rating of DKR02.1-W300N-BA32-01-FW support heavy-duty applications?

Yes, it allows stable operation under large torque demands. This is essential in CNC machining and robotic systems.

Common Misspellings

DKR021W300NBA3201FW

DKR02 1 W300N BA32 01 FW

dkr02.1-w300n-ba32-01-fw

DKR2.1-W300N-BA32-01-FW

Internal Product Review

The DKR02.1-W300N-BA32-01-FW drive controller has an analog command interface with a digital servo and resolver feedback support. It is manufactured by Bosch Rexroth Indramat and runs at about 300A nominal current with robust motion control features. Its usage ranges from CNC machining, integration into robotics, and motorized assembly lines for cars.