R911277289 (DKR03.1-W200N-BE09-01-FW)

Name: R911277289 (DKR03.1-W200N-BE09-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200N-BE09-01-FW
Price: 658.00 USD
Availability: InStock

DKR Drive Controllers

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The Bosch Rexroth MPN R911277289 (DKR03.1-W200N-BE09-01-FW) is a DKR digital drive controller designed for direct operation of ADS, 1MB, and ADM series motors. It supports digital servo and resolver feedback, with a rated current of 200A and a power output range between 10kW and 93kW. The device features a SERCOS command interface and a rigid DC bus configuration without a bleeder or brake chopper. It incorporates plug-in card slots U1 to U5 and can accommodate an external brake resistor. Cooling is achieved with an integrated blower, providing a heat dissipation capacity of 1,200W and pressure resistance of 160Pa. The controller should be installed in environments with ambient temperatures between 5°C and 45°C, maintaining at least an 80mm clearance for ventilation. Overload protection and proper isolation from the mains supply must be observed during operation and servicing.

Technical Specifications

Feedback System
Digital Servo and Resolver

Power Output
10kW to 93kW

Operating Temperature
5°C to 45°C

Total Heat Dissipation
1200W

Maximum Pressure Rating
160Pa

Minimum Air Flow
300m3/h

Slots for Plug-In Cards
U1 to U5

Shutdown System
Emergency Stop

Add-On
Brake Resistor (Optional)

Space Requirement
Minimum 80mm Gap Above and Below in Closed Housing

Frequently Asked Questions

What cooling considerations must be applied when operating the Bosch Rexroth Indramat DKR03.1-W200N-BE09-01-FW drive in a sealed housing environment?

The drive requires a minimum 80mm clearance above and below, with at least 300m³/h airflow capacity to ensure safe heat dissipation of up to 1200W continuously.

What are the implications of exceeding the 160Pa maximum pressure rating of the Bosch Rexroth Indramat DKR03.1-W200N-BE09-01-FW drive system?

Surpassing 160Pa can distort housing seals, reduce airflow efficiency, and cause thermal buildup, ultimately destabilizing drive reliability and forcing unplanned emergency shutdown operations.

How does the Bosch Rexroth Indramat DKR03.1-W200N-BE09-01-FW drive ensure emergency stop activation sequence under fault states?

The system integrates direct emergency stop circuitry, instantly cutting power output stages while maintaining diagnostic logging, ensuring operational and personnel protection without transitional delays.

Where does the Bosch Rexroth Indramat DKR03.1-W200N-BE09-01-FW drive store its operational error codes?

Error codes are processed within the digital control board and stored in non-volatile memory, retrievable through diagnostic interfaces without affecting continuous runtime records.

What are the minimum supply conditions for stable 10kW operation of the Bosch Rexroth Indramat DKR03.1-W200N-BE09-01-FW drive?

A consistent three-phase AC input with nominal voltage tolerance, harmonically stable current supply, and protective grounding is mandatory for sustained 10kW drive performance.

Common Misspellings

DKR031W200NBE0901FW

DKR03 1 W200N BE09 01 FW

dkr03.1-w200n-be09-01-fw

DKR3.1-W200N-BE09-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W200N-BE09-01-FW drive by series DKR ensures precise digital servo and resolver integration with reliable emergency stop systems. It uses 10kW–93kW power output, 1200W dissipation and flexible plug-in card slots. This drive excels in industrial machinery, robotics and complex motion control applications.