R911307000 (DKR02.1-W300B-BE74-02-FW)

DKR Drive Controllers

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Phone:
1-888-551-3082

Email:
[email protected]

The R911307000 (DKR02.1-W300B-BE74-02-FW) is a Bosch Rexroth drive controller engineered for precise management of electrical motors. It incorporates a SERCOS command interface, supports both digital servo and resolver feedback, and features a dynamic braking function for emergency situations. The controller accommodates up to five plug-in modules, with the ESM 02.3 software module installed in the U5 slot. Key specifications include a nominal current rating of 300 A, three-phase AC 400-480 V supply, an integrated air cooling system with blower, and a bleeder resistor for energy dissipation. The unit conforms to IP20 protection, limiting ingress of solid objects to 12.5 mm, and supports operation at ambient temperatures up to +45°C. Model weight is approximately 104 kg, excluding additional accessories.

Technical Specifications

Application
Industrial Automation

Operating Ambient Conditions
Specified Guidelines

Configuration
Customizable with Plug-in Modules

Module Slots
5

Software Module
ESM 02.3 (ordered separately)

SERCOS Interface
Installed in U1 Slot

Protection Category
IP 20

Resistance
12.5 mm Dust Particles

Water-Resistance
No

Mounting
Switch Cabinet

Rated Current
300 A

Cooling System
Built-in Blower Unit

Humidity Tolerance
Yes

Operating Temperature
+45 degrees Celsius (without derating)

Supply Voltage
3 x AC 400 – 480 V

Available for Shipment
Globally

Frequently Asked Questions

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Internal Product Review

The DKR02.1-W300B-BE74-02-FW is a drive controller in the Bosch Rexroth Indramat DKR series. It includes a built-in blower for air cooling, supports a SERCOS command interface, and has a bleeder discharge circuit. Its metal housing is modular and designed to integrate into control cabinets with internal cooling passages.

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

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We offer a repair service for the DKR02.1-W300B-BE74-02-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.