DKR04.1-W400E-BE12-01-FW

What is the practical effect of the external bleeder with brake chopper in the DKR04.1-W400E-BE12-01-FW?

It improves energy dissipation during rapid deceleration, reducing stress on the DC bus. This helps protect sensitive components and extends system reliability.

How does the built-in air cooling system influence installation design?

It eliminates the need for external cooling units but requires proper ventilation clearance. Poor airflow can reduce performance or shorten component lifespan.

Why is a SERCOS interface advantageous for CNC applications?

SERCOS ensures deterministic communication with very low latency. This allows precise synchronization of multiple axes in complex machining operations.

Does the rated current of 400 A affect cabling requirements?

Yes, high-current operation requires thick, low-resistance cabling and secure terminations. Undersized conductors may overheat and cause voltage drops.

In what scenarios is resolver feedback preferable to digital servo feedback?

Resolvers are more robust in harsh environments with high vibration or electrical noise. They maintain accuracy where digital encoders might lose signal integrity.

DKR 04.1-W400E-BE12-01-FW

DKR04.1-W400E-BE-12-01-FW

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DKR04 1 W400E BE12 01 FW

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DKR04 1 W400E BE12 01 FW

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The Bosch Rexroth Indramat DKR04.1-W400E-BE12-01-FW is a drive controller with a rated current of 400A and built-in air cooling. It uses a SERCOS interface and supports digital servo and resolver feedback for precise control. This unit is well-suited for CNC machinery, robotics, and automation in automotive and packaging industries.