R911275762 (DKR04.1-W400N-BE12-01-FW)

Name: R911275762 (DKR04.1-W400N-BE12-01-FW)
Brand: Indramat Drives
SKU: DKR04.1-W400N-BE12-01-FW
Price: 842.00 USD
Availability: InStock

DKR Drive Controllers

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Expedited Lead Times on Select Parts
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Email:
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The R911275762 (DKR04.1-W400N-BE12-01-FW) is a Bosch Rexroth drive controller designed for precise position control in industrial and numerically controlled machinery. It incorporates ESM02.3 firmware within a pluggable module for software management and parameter retention. Key features include a SERCOS command interface, air cooling with a built-in blower, rigid DC bus with no bleeder and no brake chopper, and support for digital servo and resolver feedback. It operates with a rated current of 400 A, control voltage of 300 V, heatsink and brake resistor integration, and functions within an ambient temperature range of 5°C to 45°C.

Technical Specifications

Usage
Position Control in Industrial Motors

Firmware
ESM02.3

Slot for Firmware
Yes

Function with Identical Machines
Yes

Frequency Range
50 Hz...60 Hz

Weight
150 kg

Inbuilt Heat Sink
Yes

Inbuilt Blower Fan
Yes

Control Voltage
300 V

Heat Dissipation
2.5 kW

Optimal Temperature Range
5 ᵒC to 45 ᵒC

Inbuilt Brake Resistor
Yes

Compatibility
Analog Interface Card and CLC Link Interface Cards

Shipping
Global

Frequently Asked Questions

Does Bosch Rexroth Indramat DKR ESM02.3 motor support simultaneous machine interfacing with identical drives?

Yes, it is designed for parallel functioning with identical motors, delivering reliable synchronization through analog and CLC interface card compatibility.

Where does the Bosch Rexroth Indramat DKR ESM02.3 motor utilize its inbuilt brake resistor in functional cycles?

The integrated brake resistor absorbs regenerative energy, stabilizing voltage peaks, and ensuring protective dissipation of excess power in braking operations.

What method of control voltage stabilization is adopted in Bosch Rexroth Indramat DKR ESM02.3 motor systems?

It employs a 300 V control voltage input regulated by firmware ESM02.3, ensuring consistent signal conditioning and drive response accuracy.

How is firmware ESM02.3 embedded within Bosch Rexroth Indramat DKR motor architecture for operational logic?

The firmware resides in a dedicated slot, managing drive sequencing, diagnostic checks, and adaptive control for varying industrial motor requirements.

Does Bosch Rexroth Indramat DKR ESM02.3 motor provide thermal efficiency through its inbuilt heat sink?

Yes, the integrated heat sink ensures dissipation of 2.5 kW thermal load, maintaining balanced drive temperatures during high-frequency operations.

Common Misspellings

DKR041W400NBE1201FW

DKR04 1 W400N BE12 01 FW

dkr04.1-w400n-be12-01-fw

DKR4.1-W400N-BE12-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR series motor controller with code ESM02.3 is an industrial solution. It integrates features such as inbuilt blower fan, 300 V control voltage, and global shipping readiness. This model is ideal for high-precision position control in industrial motors for process machinery and synchronized drive systems.