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R911278870 (DKR02.1-W200B-BE43-02-FW)

DKR Drive Controllers

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The Bosch Rexroth drive controller R911278870 (DKR02.1-W200B-BE43-02-FW) is constructed for use in environments requiring IP20 protection. This unit features an inbuilt contactor and is rated for shock resistance up to 8.4g for 5 ms. Thermal management is achieved through an integrated heatsink and vent with a built-in blower, requiring a minimum airflow of 300 m³/h and a maximum pressure of 160 Pa. The controller operates optimally in ambient temperatures from 5°C to 45°C and mandates a minimum clearance of 160 mm at the top and bottom for air circulation. It supports SERCOS command interface, is suitable for digital servo and resolver feedback, and accommodates power and feedback cables up to 75 m. It is designed for vertical mounting, is rated for 200 A, and is specified as Series 02, Version 1, with bleeder configuration and function numeric code 43.

Technical Specifications

Protection Category
IP 20 according to IEC 529 or EN 60529

Shock Resistance
8.4g for 5ms

Energy Dissipation Method
Inbuilt heatsink and air vents

Maximum Pressure
160Pa

Minimum Airflow
300m3/h

Operating Temperature
5°C to 45°C with rated data

Required Clearance
160mm at the top and bottom for air circulation

Connection Cable Length
Max 75m for both power and feedback cables

Installation Orientation
Vertical

Mounting Components
Flanges, gaskets, and screws included

Control Inputs Location
X9 connector on the front panel

Shipping Availability
Worldwide

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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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Indramat USA 1 Year Warranty

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We offer a repair service for the DKR02.1-W200B-BE43-02-FW.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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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.