R911285430 (DKR03.1-W200B-BE79-01-FW)

Name: R911285430 (DKR03.1-W200B-BE79-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200B-BE79-01-FW
Price: 679.00 USD
Availability: InStock

DKR Drive Controllers

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Current response time:

4 Minutes 44 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911285430 (DKR03.1-W200B-BE79-01-FW) is a digital controller engineered for spindle and linear motors, featuring 1MB frameless spindle compatibility. It incorporates an emergency stop function for safe power interruption and operates at a power specification of 3-phase AC 400-480V (±10%) with a rated current of 200A. The AC command voltage is 230V (±10%). The controller provides a continuous current of 92A at 4 kHz and a peak current of 141A. Designed for NC machine tools and printing machines, it supports SERCOS interface, digital servo and resolver feedback, and configurable modules. The unit includes a built-in blower for cooling, direct grounding, and operates within +5°C to +45°C ambient temperature and up to 1000m installation elevation.

Technical Specifications

Type
Digitally integrated controller

Emergency Stop
Yes - Integrated emergency stop shutdown

Rated Power
3*AC 400-480, +/-10%

Current-Voltage
200 A

Control Voltage
AC230V, +/-10%

Continuous Current
4 kHz: 92

Peak Current
141A

Control Type
High Control

Speed Range
Broad

Application
Printing machines, NC-controlled machine tools

Connection
Grounded direct

Adaptable Modules
Yes - Mounted measuring encoder, brake resistor

Plugin Cards
No in basic unit

Firmware Module
Yes - Modified settings

Protection Category
IP 20 per EN60529/IEC529

Ambient Temperature
+5°C to +45°C

Installation Elevation
0 to 1000 m above sea level.

Frequently Asked Questions

What voltage tolerance does the Bosch Rexroth Indramat DKR03.1-W200B-BE79-01-FW drive sustain in operational conditions?

The drive operates on 3*AC 400-480V with a tolerance of ±10%, ensuring robust electrical stability under controlled industrial grid fluctuations within its designed range.

How does the DKR03.1-W200B-BE79-01-FW drive handle integrated emergency stop procedures during critical shutdowns?

The drive features an embedded emergency stop shutdown circuit that immediately cuts drive operation, safeguarding connected machinery from hazardous overshoot and minimizing uncontrolled process continuation.

Does the Bosch Rexroth DKR03.1-W200B-BE79-01-FW drive support continuous operation at elevated switching frequencies?

Yes, it delivers continuous current of 92A at 4 kHz switching, enabling reliable current control in fast-response applications without destabilizing the control loop feedback.

What ambient temperature range can the Bosch Rexroth DKR03.1-W200B-BE79-01-FW drive reliably sustain?

It sustains ambient temperatures between +5°C to +45°C, ensuring reliable thermal tolerance in industrial halls with moderate but controlled cooling infrastructure.

How does the Bosch Rexroth Indramat DKR03.1-W200B-BE79-01-FW drive manage peak current output?

The drive achieves a 141A peak current, enabling short-term load surges for acceleration phases, maintaining safe performance without exceeding insulation or winding thermal limits.

Common Misspellings

DKR031W200BBE7901FW

DKR03 1 W200B BE79 01 FW

dkr03.1-w200b-be79-01-fw

DKR3.1-W200B-BE79-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR series drive model DKR03.1-W200B-BE79-01-FW is a digitally integrated controller with high adaptability and precision functions. It features AC230V control voltage and integrated emergency stop shutdown. Its applications include NC-controlled machine tools, precision filling lines and automated pharmaceutical packaging processes.