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R911296454 (DKR05.2-W500N-BE12-01-NNNN-FW)

DKR Drive Controllers

DKR05.2-W500N-BE12-01-NNNN-FW Series Image

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The Bosch Rexroth MPN R911296454 (DKR05.2-W500N-BE12-01-NNNN-FW) is a DKR series drive controller engineered for demanding automation tasks, featuring a five-slot principal unit for plug-in modules. It supports SERCOS communication and digital servo with resolver feedback for indirect position and speed control. Rated for 3-phase AC 400–480 V ±10% at 50–60 Hz, it offers a continuous current of 500 A, nominal current 500 A, and supports up to 165 kW rated motor power at 400 V. Power dissipation is 6.2 kW. The device is air-cooled via a built-in blower and designed without a brake chopper, with rigid DC bus configuration. Protection rating is IP20; installation in a suitable switch cabinet is required. Operation is specified within an ambient temperature of +5 to +45°C, up to 1000 meters altitude. The controller weighs 550 kg, excluding accessories and mounts; firmware must be ordered separately.

Technical Specifications

Built-in Blower
Yes

Maximum Power Loss
2500 W

Operating Continuous Current
210/150 A

Number of Slots
5

Slot 1
SERCOS interface

Feedback
Digital Servo and Resolver

Power Voltage
3 x AC 400 - 480 V

Frequency
50 - 60 Hz

Interface
RS-232/RS-485

Slot 5
Firmware Module ESM 02.3

Bleeder Resistor
No

Maximum Power
125 kW

Maximum Current
282 A

Protection Rating
IP20

Operating Temperature
+5 to +45 Celsius

Maximum Altitude
1000 meters

Rated Current
500 A

Weight
150 kg (excluding accessories and mounting)

Common Misspellings

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 DKR05.2-W500N-BE12-01-NNNN-FW.

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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.