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R911277293 (DKR03.1-W200N-BE14-02-FW)

DKR Drive Controllers

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The R911277293 (DKR03.1-W200N-BE14-02-FW) is a Rexroth Indramat digital drive controller engineered for controlling main spindle, frameless spindle, and linear motors in applications such as printing and NC-controlled machines. It is equipped with a SERCOS interface for tuning, diagnostics, and parameter adjustments. This model operates with a three-phase AC mains input of 400–480V at 50–60Hz (±10%), supports a rated current of 200A, and features both digital servo and resolver feedback. Continuous output current is 92A at 4kHz and 78A at 8kHz, with a maximum peak current of 141A and total heat dissipation of 1200W. It uses a built-in air cooling blower, functions without a brake chopper on a rigid DC bus, and maintains performance in ambient temperatures from +5°C to +55°C. The unit has a mass of 49kg.

Technical Specifications

Control Voltage Power Rating
200VA

Cooling Mechanism
Built-in Blower

Bleeder Version
No

Interface Protocol
SERCOSE

Firmware
Must Be Ordered Separately

Configuration Options
Various Pluggable Modules

Input
Three Phase AC Mains 400V-480V, 50-60Hz, ±10%

Integrated Components
Contractor and Emergency Stop Switch

Autotransformer Requirement
Yes, If Ungrounded or Inappropriate Input Supply

Brake Resistors
Integrated

Continuous Current
92Amp (at 4KHz), 78Amp (at 8KHz)

Peak Current
141Amp Max

Heat Dissipation Without Coolant
1200W

Heat Dissipation With Coolant
800W

Permissible Temperature Range
+5°C to +55°C

Weight
49Kg

Storage Temperature
-30°C to +80°C

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

Repair

We offer a repair service for the DKR03.1-W200N-BE14-02-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.