R911306142 (DKR02.1-W300N-BA04-01-FW)

Name: R911306142 (DKR02.1-W300N-BA04-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W300N-BA04-01-FW
Price: 996.00 USD
Availability: InStock

DKR Drive Controllers

Front Left

In-Stock, Ships 1-2 Days

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Rexroth Indramat drive controller R911306142 (DKR02.1-W300N-BA04-01-FW) is a modular unit from the DKR series, designed with five slots—two preset for command interface and firmware modules (ESM02.3), and three configurable for user-specific modules. This controller supports analog command input and utilizes digital servo and resolver feedback for precise motor control. It provides a nominal current output of approximately 300A, features air cooling with a built-in blower, and is specified for operation within a temperature range of 5 to 45 °C. The unit is configured without a bleeder or brake chopper and includes a firmware module for parameter storage and transfer.

Technical Specifications

Module Slots
5

Firmware Module
ESM02.3

Command Communication Interface
Analog

Feedback Type
Integrated digital servo and resolver

Cooling System
Integrated blower and heatsink

Optimal Operating Temperature
5 to 45 degrees Celsius

Bleeder
None

Rated Current Output
300 Amps

Function Numeric Code
04

Version Function Numeric Code
01

Shipping
Global

Frequently Asked Questions

Why is digital servo and resolver feedback important in DKR02.1-W300N-BA04-01-FW?

This feedback allows for precise position and speed control of connected motors. It enhances accuracy and efficiency in demanding automation tasks.

How does the built-in blower in DKR02.1-W300N-BA04-01-FW improve reliability?

The integrated blower ensures consistent air cooling, preventing overheating during continuous high-current operations. This extends component lifespan and minimizes unplanned downtimes.

What advantage does the analog command interface provide in this unit?

The analog interface enables smooth integration with legacy control systems. It also simplifies signal transmission for real-time drive control.

How does the nominal current rating of 300A benefit DKR02.1-W300N-BA04-01-FW?

A 300A rating allows the unit to handle large servo motors and heavy industrial loads. This makes it suitable for applications requiring high power density.

Why is design version 1 relevant for DKR02.1-W300N-BA04-01-FW?

Design version 1 ensures compatibility with the initial release of the DKR line. It allows users to replace or integrate drives without reconfiguring entire systems.

Common Misspellings

DKR021W300NBA0401FW

DKR02 1 W300N BA04 01 FW

dkr02.1-w300n-ba04-01-fw

DKR2.1-W300N-BA04-01-FW

Internal Product Review

The Bosch Rexroth Indramat's DKR02.1-W300N-BA04-01-FW is a DKR series high-performance modular drive controller. It has an analog interface, digital servo and resolver feedback, air cooling with integral blower, and can support a nominal current of around 300A. It finds extensive use in CNC machines, robots, and higher-end automation systems.