R911286307 (DKR02.1-W200N-BT26-01-FW)

Name: R911286307 (DKR02.1-W200N-BT26-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W200N-BT26-01-FW
Price: 602.00 USD
Availability: InStock

DKR Drive Controllers

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Current response time:

6 Minutes 6 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911286307 (DKR02.1-W200N-BT26-01-FW) is a Rexroth Indramat DKR series drive controller engineered for motor control in industrial servo systems and numerically controlled machinery. This controller supports SERCOS digital communication, utilizes a built-in air blower for cooling, and features digital servo and resolver feedback. It is designed without a bleeder or brake chopper, and operates with a rigid DC bus. The device measures 1000 mm in length and 440 mm in width, is rated for a continuous current of 200 A, and allows integration of firmware modules, command interface cards, and auxiliary plug-in modules.

Technical Specifications

Product Type
Drive Controllers

Applications
Motor Control in Industrial Servo Systems

Housing Material
Strong Metal

Protection
Warning Signals

Compatibility
Numerically Controlled Machines

Dimensions
1000mm length and 440mm width

Additional Features
Bleeder Resistor, SERCOS Interface

Continuous Current
120 or 95 amperes depending on tact frequency

Operation Personnel
Trained Industrial Personnel

Frequently Asked Questions

Why is the rigid DC bus design important?

A rigid DC bus minimizes energy loss and avoids extra heat, making cabinets easier to cool. It also improves efficiency in continuous-duty environments.

What cooling considerations are needed during cabinet design?

The integrated blower pushes air through the chassis, but spacing for airflow in dense cabinets is still essential. Overcrowding reduces cooling efficiency and shortens service life.

Can the DKR02.1-W200N-BT26-01-FW operate with both resolver and digital feedback?

Yes, it accepts both, allowing flexibility depending on motor type and resolution needs. This dual feedback support simplifies upgrades without replacing existing motors.

How does firmware consistency impact maintenance?

Having a fixed firmware platform reduces mismatches across drives in a system. This speeds up commissioning and prevents costly downtime from configuration errors.

How does modularity affect replacement time?

The controller’s modular layout allows individual parts to be swapped without disturbing the whole system. This reduces mean time to repair and simplifies preventive maintenance.

Common Misspellings

DKR021W200NBT2601FW

DKR02 1 W200N BT26 01 FW

dkr02.1-w200n-bt26-01-fw

DKR2.1-W200N-BT26-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR02.1-W200N-BT26-01-FW is a servo drive controller from the DKR series. It handles 200 A rated current, integrates a high-speed SERCOS interface, and uses a rigid DC bus without a bleeder/chopper to reduce losses. Its housing employs built-in blower vents to channel heat out of the enclosure.