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R911292719 (DKR02.1-W300Z-B)

DKR Drive Controllers

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The Bosch Rexroth drive controller, MPN R911292719 (DKR02.1-W300Z-B), is intended for installation within a sealed enclosure or a DIN VDE 0160 compliant control cabinet. It incorporates an integrated heatsink and is cooled by a built-in air blower, handling internal pressures up to 160Pa. The unit is capable of withstanding contactor-induced shocks of 8.4g for 5 seconds or 4.2g for 10 seconds. Ambient operational temperature range is 5°C to 45°C. The controller supports digital servo and resolver feedback, vertical mounting with at least 160mm clearance for airflow, and direct connections to external three-phase or grounded star power systems, with isolating transformer use required for ungrounded supplies. Two control inputs are accessible via the X9 connector. Use with an FI current limiting circuit breaker is not recommended to avoid malfunction. Nominal current rating is approximately 300A.

Technical Specifications

Line Code
2

Shock Resistance
8.4g for 5 seconds, 4.2g for 10 seconds

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

Energy Dissipation
Inbuilt Heatsink and Air Vents

Max Pressure Rating
160Pa

Cooling Mechanism
Air Circulation through Built-in Blower

Motor Feedback System
Digital Servo and Resolver

Mounting Direction
Vertical

Clearance for Air Circulation
Minimum 160mm above and below

Control Inputs
Two, connected to X9 connector

External Conductor System Compatibility
Three-phase systems or grounded star systems

Ungrounded Three-phase System Connection
Via an Isolating Transformer

Main Fuse Rating
Depends on Continuous Power of Connected Moto

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA 1 Year Warranty

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We offer a repair service for the DKR02.1-W300Z-B.

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North Carolina Office

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.