R911288102 (DKR04.1-W400N-BE56-01-FW)

DKR Drive Controllers

In-Stock, Ships 1-2 Days

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

4 Minutes 3 Seconds

Phone:
1-888-551-3082

Email:
[email protected]

The R911288102 (DKR04.1-W400N-BE56-01-FW) is a Rexroth drive controller from the DKR series, configured for air cooling through a built-in blower. It is engineered to control Rexroth Indramat AC main spindle motors, frameless spindle motors, and linear motors using a SERCOS interface for command communication. This controller supports digital servo and resolver feedback, operates with a rated current of 400 A, and is designed for direct mains supply connections of 3xAC 400V...480V. The standard version lacks a bleeder and features a rigid DC bus. The operating firmware is installed onto EPROMs in DSM software modules, commonly in slot U5, and is required for system operation. The unit incorporates a mains contactor and an emergency stop device, and should be installed and operated according to manual specifications.

Technical Specifications

Product Type
Rexroth Drive Controller

Motor Control
Digital Control

Cooling
Air with Built-in blower

Rated Current
400 Volts

Design
Standard

Bleeder
None

Communication Interface
SERCOS

Firmware
FW (to be ordered separately)

Power Input
3xAC 400V...480V

Plug-in Slots
U1 to U5 (adaptable to various applications)

Typical Use
Printing machines and NC machine tools

Installation Requirements
According to instruction manual

Operating Temperature Range
As per manual instructions

Shipping
Global.

Frequently Asked Questions

Common Misspellings

Internal Product Review

The DKR series controller DKR04.1-W400N-BE56-01-FW by Bosch Rexroth Indramat is built for precise motor management. It offers digital control, SERCOS communication interface, and air cooling with integrated blower. Its applications span printing machinery and NC machine tools ensuring reliable motor control in industrial automation.