R911265927 (DKR03.1-W200Z-BE15-01-FW)

Name: R911265927 (DKR03.1-W200Z-BE15-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200Z-BE15-01-FW
Price: 358.00 USD
Availability: InStock

DKR Drive Controllers

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The R911265927 (DKR03.1-W200Z-BE15-01-FW) is a Rexroth Indramat digital drive controller for industrial servo systems, compatible with LSF linear, frameless spindle, and 2AD A.C. main spindle motors. It supports continuous power outputs between 10 and 93 kW and uses a SERCOS command interface for communication. The device operates with an AC 230 V control voltage, a rated current of 200 A, and a power capacity of 200 VA. It features digital servo and resolver feedback, includes a built-in air blower for cooling, and meets IP20 protection standards. The controller weighs 4.9 kg, with up to 1.7 kg for additional accessories, and requires an FWA-DIAX03 firmware module for operation.

Technical Specifications

Power Output
10 to 93 Kilowatts

Protection Category
IP20

Control Voltage
AC 230 volts

Control Voltage Power
200 Volt-Amperes

Weight
4.9 Kilograms

Accessory Weight
1.7 Kilograms

Emergency Functioning
Uses regenerated kinetic energy

Temperature Regulation
Heatsink and air blower

Configurable Slots
U1 to U5

Firmware Module
FWA-DIAX03 (not included)

Shipping
Global

Frequently Asked Questions

How does the DKR03.1-W200Z-BE15-01-FW handle command communication in multi-axis systems?

It uses the SERCOS interface, which standardizes digital communication and reduces wiring complexity. This allows synchronized motion control across multiple axes with minimal latency.

What is the practical impact of supporting both digital servo and resolver feedback?

This enables the controller to adapt to different motor encoder technologies. It ensures precise regulation of speed and position, even in varied machine configurations.

Why does the unit require a separate firmware module (FWA-DIAX03)?

The firmware defines specific application settings and motion profiles. Keeping it separate allows users to upgrade or reconfigure functions without replacing the hardware.

How do specialized configuration cards affect system flexibility?

Cards in slots U1–U5 expand interface or control functions. This modular design allows tailoring the controller to unique machine requirements without redesigning the base system.

What considerations apply when integrating LSF linear motors with this controller?

The drive provides precise current regulation tailored for linear motion. This minimizes cogging effects and ensures smooth travel in demanding positioning tasks.

Common Misspellings

DKR031W200ZBE1501FW

DKR03 1 W200Z BE15 01 FW

dkr03.1-w200z-be15-01-fw

DKR3.1-W200Z-BE15-01-FW

Internal Product Review

The DKR03.1-W200Z-BE15-01-FW is a digital drive controller from Bosch Rexroth Indramat for industrial servo systems. It supports 200 A rated current, uses a SERCOS interface for commands, and accepts both digital servo and resolver feedback, with built-in blower cooling. Its housing meets IP20 protection and is designed for indoor industrial use.