DKR04.1-W400N-BE23-01-FW

DKR04.1-W400N-BE23-01-FW, Bosch Rexroth Indramat, DKR Drive Controllers is a high-performance drive controller engineered for precision motion control in demanding automation applications. It belongs to the proven DKR Series and integrates seamlessly into existing SERCOS-based architectures via its Command Interface. With a compact footprint and robust construction, this unit delivers a continuous Rated Current (A) of 400 A to support powerful servo and resolver motor systems. Designed for industrial environments, it offers a rigid DC bus topology with Bleeder Configuration set to "No bleeder/Without brake chopper," ensuring optimal bus stability.

This controller employs an efficient Cooling Method featuring an inbuilt blower that maintains thermal equilibrium under peak loads and harsh ambient conditions. The internal electronics conform to Design Version 1 standards and incorporate the latest firmware of Function Numeric Version 01 for enhanced diagnostics and firmware upgradeability. A dedicated Line Series 04 power section underpins high-reliability operation, while its Motor Feedback capability supports both digital servo and resolver feedback loops for closed-loop accuracy. The module's modular construction simplifies cabinet integration and reduces service time with front-access connectors and clear status indicators.

Engineers will appreciate how the DKR04.1-W400N-BE23-01-FW combines precise control, rugged design, and seamless network integration. Its conformance to Bosch Rexroth's rigorous quality benchmarks guarantees long-term reliability and simplifies lifecycle management. Ideal for complex multi-axis systems, packaging lines, and robotics, this controller offers a future-proof platform for advanced automation.