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

Name: R911307942 (DKR03.1-W200N-BA35-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200N-BA35-01-FW
Price: 448.00 USD
Availability: InStock

DKR Drive Controllers

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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

Frequently Asked Questions

What are the main grounding considerations for the Bosch Rexroth DKR03.1-W200N-BA35-01-FW drive installation?

The proper PE terminal grounding with low-resistance connections is critical, preventing potential build-up, minimizing EMI disturbances, and ensuring operational safety compliance.

How can the Bosch Rexroth DKR03.1-W200N-BA35-01-FW drive interact with synchronous servo drives during load changes?

The drive instantly adjusts torque reference signals, balancing current flow to maintain synchronous positioning accuracy despite varying dynamic mechanical load conditions.

What insulation class is required for cabling used with Bosch Rexroth DKR03.1-W200N-BA35-01-FW drive connections?

The cabling must comply with industrial-grade Class F insulation, ensuring resistance to high-frequency interference and maintaining reliable current carrying capacity.

Does the Bosch Rexroth DKR03.1-W200N-BA35-01-FW drive support field-oriented control algorithms for torque stability?

Yes, it implements advanced current vector control, separating flux and torque components for optimized torque response, even under fluctuating load scenarios.

What start-up pre-charging sequence is used in the Bosch Rexroth DKR03.1-W200N-BA35-01-FW drive to protect DC link capacitors?

The drive implements a controlled pre-charge cycle using series resistors, gradually energizing DC capacitors to avoid inrush currents and extend capacitor service life.

Common Misspellings

DKR031W200NBA3501FW

DKR03 1 W200N BA35 01 FW

dkr03.1-w200n-ba35-01-fw

DKR3.1-W200N-BA35-01-FW

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.