R911280677 (DKR02.1-W300N-BE79-01-FW)

DKR Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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Phone:
1-888-551-3082

Email:
[email protected]

The Indramat MPN R911280677 (DKR02.1-W300N-BE79-01-FW) is a Rexroth drive controller designed for industrial automation applications, featuring a built-in air cooling blower and a heatsink that dissipates up to 1800 W of heat via top air vents. The unit is rated for a nominal operating current of approximately 300 A and supports 400–480 V AC mains input. It provides SERCOS command communication and can process digital servo and resolver motor feedback for precise control. The device meets IP20 protection standards, has a modular structure, and accepts auxiliary plugin cards for additional interfaces such as analog signals and encoder systems. It is constructed with no bleeder/brake chopper and is intended for installation inside a control cabinet by qualified personnel.

Technical Specifications

Cooling method
Built-in blower

Heat dissipation method
Via air vents and built-in heatsink

Total heat dissipation at continuous output
1800 Watts

Heat dissipation with either air or liquid coolant
1200 Watts

Mounting location
Inside a control cabinet

Protection grade
IP 20 rated

Rated output
300 Amps

Communication
SERCOS command communication

Feedback system
Digital servo and resolver

No. of nameplates
Three

Power requirement
400 to 480 Volts AC

Mains connection method
Direct

Installation and service requirements
Only qualified personnel

Shipping
Global.

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Internal Product Review

The DKR02.1-W300N-BE79-01-FW is a high-performance drive controller with a SERCOS interface and integrated air cooling by way of a blower. It accommodates digital servo and belongs to the heavy-duty DKR line series 02. Bosch Rexroth Indramat makes this controller for heavy-duty machining and sophisticated automation of production for accurate motion control.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the DKR02.1-W300N-BE79-01-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.