R911282381 (DKR03.1-W100B-BE09-01-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:

3 Minutes 13 Seconds

Phone:
1-888-551-3082

Email:
[email protected]

The R911282381 (DKR03.1-W100B-BE09-01-FW) is a drive controller designed for industrial automation applications such as numerically controlled machine tools and printing machinery. It features a modular construction that allows integration of various plug-in modules for I/O and communication, with support for SERCOS interface. The unit employs an air cooling method with a built-in blower, enhanced by a dedicated cooling duct and heat sink for effective thermal management. The device operates within an ambient temperature range of 5°C to 45°C and supports both internal and external cabinet air cooling configurations. It is compatible with digital servo and resolver feedback, including incremental and multi-turn encoders with SSI output. The drive controller operates at a voltage range up to 380 V with a line frequency of 50 Hz, delivering a rated current of 100 A and a peak current of 141 A. It includes a built-in mains contactor for accidental startup prevention and incorporates a bleeder circuit to handle regenerative energy.

Technical Specifications

Heat Dissipation system
Inbuilt blower fan and heat sink

Operating temperature
5°C to 45°C

Construction
Modular

Plug-in module card
Yes

Bidirectional data exchange
Yes

Encoder compatibility
Incremental and multi-turn encoders

Power Voltage
0V to 380V

Peak Current
141A

Control Voltage
200VA

System Frequency
50Hz to 60Hz

Mains Contactor
Integrated

Shipping
Global

Frequently Asked Questions

Common Misspellings

Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W100B-BE09-01-FW drive controller belongs to the DKR series for advanced motion control applications. It features a built-in blower cooling system, SERCOS command interface and digital servo with resolver feedback integration. This unit is suitable for heavy-duty automation and servo drive systems requiring high current handling.