R911280252 (DKR03.1-W200B-BE12-01-FW)

Name: R911280252 (DKR03.1-W200B-BE12-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200B-BE12-01-FW
Price: 886.00 USD
Availability: InStock
Rating: 4.7 (6 reviews)

DKR Drive Controllers

Rated 4.7 stars (6 total reviews)

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Rexroth Indramat drive controller MPN R911280252 (DKR03.1-W200B-BE12-01-FW) features RS-232 and RS-485 serial interfaces for programming, parameterization, diagnostics, and serial bus implementation. RS-232 supports communication at 9600 or 19200 baud with a maximum cable length of 15 meters, while RS-485 enables serial bus setups with over 30 connections and transmission distances up to 500 meters. The unit is equipped with SERCOS command interface, digital servo and resolver motor feedback, integrated air cooling (built-in blower), and a bleeder configuration. It is rated for 200 A nominal current and requires motor feedback cables up to 75 meters, compliant with manual specifications.

Technical Specifications

Product Name
DKR03.1-W200B-BE43-02-FW

Serial Interface
RS-232 and RS-485

RS-232 Functionality
Parameterization, programming, diagnosis

RS-232 Transmission Length
15 meters

RS-232 Transmission Rate
9600/19200 baud

RS-485 User Link Capacity
More than 30 users

RS-485 Transmission Length
Up to 500 meters

RS-485 Transmission Rate
9600/19200 baud

Motor Feedback Cable
Rexroth Indramat

Cable Length
75 meters

Shipping
Global.

Frequently Asked Questions

How does the built-in bleeder circuit affect safety during shutdown?

It dissipates residual energy from the DC bus, minimizing risk of component damage and reducing required downtime.

What type of communication does the SERCOS interface enable?

It provides deterministic, high-bandwidth control for real-time coordination across multiple drives and actuators.

How does the firmware version impact system setup?

The Function Numeric Version 01 firmware standardizes parameterization, making system cloning and commissioning faster.

What happens if the cooling airflow in the unit is obstructed?

Restricted airflow can cause thermal derating or shutdown, so clearance and filter maintenance are critical.

Why is this drive controller suitable for packaging or assembly lines?

Its ability to manage rapid acceleration and deceleration ensures smooth handling of repetitive, high-speed processes.

Common Misspellings

DKR 03.1-W200B-BE12-01-FW

DKR03.1-W200B-BE-12-01-FW

DKR03.1-W200B-BE12-O1-FW

DKR03.1.W200B.BE12.01.FW

DKR031W200BBE1201FW

DKRO3.1-W2OOB-BE12-O1-FW

DKR03 1 W200B BE12 01 FW

dkr03.1-w200b-be12-01-fw

DKR3.1-W200B-BE12-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W200B-BE12-01-FW is a reliable drive controller for industrial applications. It delivers precise motor feedback with integrated air cooling, making it suitable for machine tools, packaging systems, and automated assembly lines. Its advanced safety features ensure stable performance in demanding environments.