DKR04.1-W300N-BE23-01-FW

Name: DKR04.1-W300N-BE23-01-FW
Brand: Indramat Drives
SKU: DKR04.1-W300N-BE23-01-FW
Price: 632.00 USD
Availability: InStock

DKR Drive Controllers

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The DKR04.1-W300N-BE23-01-FW is a controller manufactured by Bosch Rexroth Indramat. Part of the DKR Drive Controllers series, it features a SERCOS interface and air cooling. It offers ~300A nominal current and servo resolver motor feedback. Design version 1 includes no bleeder or brake chopper and a rigid DC bus.

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
04

Motor Feedback
Digital servo and resolver feedback

Product Series
DKR

Current Rating
300

Nominal Current
Approx 300A

Function Numeric Version
01

Frequently Asked Questions

How does the SERCOS interface in the DKR04.1-W300N-BE23-01-FW affect system integration?

It enables deterministic, high-speed communication with CNC and automation systems. This ensures precise synchronization of multiple drive axes.

How does air cooling influence the controller’s placement?

Air cooling requires unobstructed airflow and spacing around the unit. Enclosures must allow proper ventilation to prevent thermal shutdown.

Can the rigid DC bus design of the DKR04.1-W300N-BE23-01-FW impact system flexibility?

Yes, it limits the ability to share energy between drives. This can increase the need for external energy handling components.

What installation considerations arise from the unit’s IP20 housing?

It provides minimal protection, so the controller must be mounted in a protected cabinet. Dust, moisture, and accidental contact must be avoided.

How does version 1 of the controller differ in practical deployment?

Version 1 excludes integrated energy dissipation features, requiring external components for braking energy. This affects both cabinet design and wiring complexity.

Common Misspellings

DKR041W300NBE2301FW

DKR04 1 W300N BE23 01 FW

dkr04.1-w300n-be23-01-fw

DKR4.1-W300N-BE23-01-FW

Internal Product Review

The DKR04.1-W300N-BE23-01-FW is a drive controller from Bosch Rexroth Indramat. It features a SERCOS command interface, air cooling via a built-in blower, ~300 A nominal current handling, and digital servo/resolver feedback. Its housing is specified to IP20 protection (open style use) as typical for the DKR series.