R911284140 (DKC02.3-200-7-FW)

Name: R911284140 (DKC02.3-200-7-FW)
Brand: Indramat Drives
SKU: DKC02.3-200-7-FW
Price: 440.00 USD
Availability: InStock
Rating: 4.8 (13 reviews)

DKC Drive Controllers

Rated 4.8 stars (13 total reviews)

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The R911284140 (DKC02.3-200-7-FW) is a Bosch Rexroth DKC Drive Controller from the ECODRIVE series, designed for precise motion control of various Indramat motors. This unit features a nominal DC-bus voltage of 700 V and supports a rated current of 200 A, with internal cooling. The controller functions within an input voltage range of 200 V to 480 V and supports input frequencies from 50 to 60 Hz. It incorporates a SERCOS communication module for enhanced motion control and supports operation in environments with temperatures from 0 to +45 °C and up to 95% relative humidity. The protection rating is IP20 and the weight is 9.7 kg. Firmware is ordered separately.

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Technical Specifications

Product Line
DKC02.3 Drive Controller

Current Type
200A

Rated Input Voltage
200V-480V

Input Frequency
50Hz-60Hz

Interface
SERCOS

Design
Modular Design

Availability
Indramat USA

Frequently Asked Questions

How does the current capacity of the DKC02.3-200-7-FW support sustained output in high-load motion platforms?

The unit supplies a continuous rated current of 200 A, enabling it to drive large servo motors without instability. This helps maintain constant torque during peak demand.

How does the voltage backbone of the DKC02.3-200-7-FW support fast torque transitions under dynamic control loops?

It operates with a 700 V DC-bus, allowing high-voltage throughput during acceleration and deceleration cycles. This improves energy response across high-inertia loads.

What role does the thermal design of the DKC02.3-200-7-FW play in maintaining performance during long production cycles?

The controller uses internal cooling to dissipate heat efficiently without relying on external fans. This reduces system complexity while supporting full-duty operation.

What installation constraints should be considered when panel-mounting the DKC02.3-200-7-FW?

It weighs 9.7 kg, which may require reinforced rail mounting or team-assisted handling. The size-to-power ratio is optimized for high-current applications without excessive footprint.

How does the DKC02.3-200-7-FW ensure environmental compliance in temperature-sensitive industrial zones?

It operates between 0 and +45 °C, maintaining thermal stability in controlled enclosures. The IP20 rating provides adequate protection when mounted in ventilated cabinets.

Common Misspellings

DKC 02.3-200-7-FW

DKC02-3-200-7-FW

DKC02.3-200-7

DKC02.3-200-7FW

DKC0232007FW

DKC2.3-200-7-FW

DKCO2.3-200-7-FW

DKC02 3 200 7 FW

dkc02.3-200-7-fw

Internal Product Review

The model DKC02.3-200-7-FW is a drive controller from Bosch Rexroth Indramat with a DC-bus nominal voltage of 700 V. It features IP20 protection, reliable internal cooling, and stable operation within 0 to +45°C. This unit weighs 9.7 kg and delivers a rated current of 200 A.