R911307942 (DKR03.1-W200N-BA35-01-FW)

DKR Drive Controllers

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3 Minutes 29 Seconds

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The R911307942 (DKR03.1-W200N-BA35-01-FW) is a drive controller designed for industrial automation applications. It is equipped with a built-in blower for air-based cooling, capable of dissipating 1200 W of heat. The specified ambient temperature range for full performance is up to 45°C; at 55°C, the device operates at a 20% reduced capacity. Power is supplied via 3-phase AC 3 x 400–480 V with a 230 V AC control voltage, supporting up to ±10% voltage tolerance. The controller features an analog command interface, and its basic module offers five slots for software and hardware extensions, with one analog interface card pre-installed. Motor feedback is handled by digital servo and resolver systems. The device has no built-in bleeder or brake chopper, supports a rated current of 200 A, meets IP20 standards, weighs 49 kg, and firmware is not included.

Technical Specifications

Cooling
Built-in blower

Power Supply
3-phase AC 3 × 400 – 480V

Control Voltage
AC 230V ±10%

Peak Power
55 kW

Peak Current
141 A

Heat Dissipation
1200 W

Continuous Current
92 A (4kHz), 78 A(8 kHz)

Continuous Power
35 kW (4kHz), 30 kW(8 kHz)

Frequency
800 Hz for 4 kHz, 1600 Hz for 8 kHz

Motor Feedback
Digital Servo and Resolver

Module Slots
5

Weight
49 kg

Protection Standards
IP 20 as per IEC529

Shipping
Global

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Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W200N-BA35-01-FW drive from DKR series uses air cooling with a built-in blower. It comes with rigid DC bus without bleeder and analog interface control. Its uses include printing press automation, paper cutting and packaging machines and paper production lines across industries.