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R911295773 (DKR02.1-W200B-BA03-01-FW)

DKR Drive Controllers

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1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

4 Minutes 29 Seconds

The R911295773 (DKR02.1-W200B-BA03-01-FW) is a Bosch Rexroth drive controller designed for demanding industrial motion control applications. This unit comprises a DKR02.1-W200B base, ESM 02.3 firmware, analog command interface card, auxiliary modules, and a configuration rated plate. It operates from a 400–480V AC supply with a 230V AC control voltage at 50/60 Hz. Thermally protected to IP20, it uses air cooling via a built-in blower. Continuous current ratings reach 120 A (47 kW at 4 kHz) or 95 A (37 kW at 8 kHz), with a maximum bearing temperature of +55°C. The device supports digital servo and resolver motor feedback with a rated current of 200 A and includes a bleeder configuration.

Technical Specifications

Product Type
DKR Drive Controller

Power Source
3×AC 400–480V with ±10% augmentation

Control Voltage
AC 230V

Operating Frequency
50/60 Hz

Continuous Current
120 A

Continuous Power (4 kHz drive)
47 kW

Continuous Power (8 kHz drive)
37 kW

Bleeder Resistor
Installed

Rated Current
200 A

Heat Dissipation Method
Ambient air

Heat Dissipation
1800 W

Weight
104 Kg (excluding mounting and blower unit)

Communication Interface
Analog

Motor Feedback Connection
Through X4 interface

Feedback Types
Digital Encoder and Resolver Feedback

Protection Category
IP20

Maximum Temperature Capacity
+55 degree Celsius

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the DKR02.1-W200B-BA03-01-FW.
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