DKR03.1-W200N-BT19-01-FW
DKR Drive Controllers
The Bosch Rexroth Indramat DKR03.1-W200N-BT19-01-FW drive controller joins the renowned DKR Drive Controllers family, offering a robust rated current of 200 A and an efficient air (built-in blower) cooling method. Equipped with the SERCOS interface for deterministic command communication, it is engineered to control and monitor high-performance electric motors with accuracy and reliability. As design version 1 in line series 03, this controller provides an intelligent platform for precision automation tasks, including multi-axis motion control and CNC machinery, delivering consistent power and performance in demanding industrial environments.
Boasting a no bleeder configuration with a rigid DC bus, the DKR03.1-W200N-BT19-01-FW eliminates the need for external brake choppers, ensuring smooth energy flow and simplified installation. The built-in blower cooling system maintains optimal thermal conditions during continuous operation, protecting internal electronics from overheating. Motor feedback relies on digital servo and resolver feedback for high-resolution position sensing, enabling tight speed and torque control. Through its SERCOS interface, the controller supports fiber optic connectivity to higher-level control units, minimizing electromagnetic interference and guaranteeing rapid, reliable data exchange. Its classification in the DKR product series and function numeric version 01 underscores compatibility across Bosch Rexroth ecosystems.
Designed for seamless integration, this controller adapts to diverse motor types and automation setups, enhancing operational efficiency and uptime. The compact form factor and integrated blower reduce maintenance requirements, while the rigid DC bus architecture contributes to system durability. Compliance with Bosch Rexroth quality standards affirms its readiness for industrial applications where precision, reliability, and long-term performance are critical. In modern production lines, the DKR03.1-W200N-BT19-01-FW drive controller delivers high throughput, precise motion control, and exceptional robustness, making it an ideal choice for demanding manufacturing processes.
Technical Specifications
Bleeder Configuration
No bleeder/ Without brake chopper, rigid DC bus
Command Interface
SERCOS interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
03
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Function Numeric Version
01
Rated Current (A)
200
Frequently Asked Questions
How does the DKR03.1-W200N-BT19-01-FW handle excess energy without a brake chopper?
It uses a rigid DC bus design that directs regenerative energy back into the system instead of dissipating it as heat. This reduces component count and simplifies installation.
What is the advantage of the built-in blower cooling system?
The blower maintains consistent airflow over internal electronics, reducing thermal stress. This extends component life and avoids the need for external cooling infrastructure.
Can the DKR03.1-W200N-BT19-01-FW integrate with legacy motor types?
Yes, it supports resolver and digital servo feedback, allowing compatibility with older motors. This enables upgrades without replacing existing motor hardware.
How does the rigid DC bus contribute to reliability?
By eliminating the need for external bleeder circuits, fewer components are exposed to failure. This design also reduces energy loss and wiring complexity.
How does digital servo feedback enhance precision?
It provides high-resolution position sensing, enabling tight control of speed and torque loops. This results in smoother motion and reduced positioning error.
Common Misspellings
DKR031W200NBT1901FW
DKR03 1 W200N BT19 01 FW
dkr03.1-w200n-bt19-01-fw
DKR3.1-W200N-BT19-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR03.1-W200N-BT19-01-FW is a drive controller for precise motor control. It delivers 200 A output, uses a rigid DC bus without brake chopper, and supports SERCOS interface with digital servo/resolver feedback. It is commonly used in CNC machining centers, printing machines, and multi-axis automation systems.
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