R911279697 (DKR02.1-W300Z-BE89-01-FW)

Name: R911279697 (DKR02.1-W300Z-BE89-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W300Z-BE89-01-FW
Price: 640.00 USD
Availability: InStock

DKR Drive Controllers

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Email:
sales@indramat-usa.com

The Bosch Rexroth drive controller R911279697 (DKR02.1-W300Z-BE89-01-FW) is fitted with dual identification plates that distinguish both the base unit and the installed plug-in modules, aiding accurate component identification. This unit incorporates a SERCOS interface and H1 display for fault diagnosis. Operational parameters include a temperature range of 5°C to 45°C, line voltage up to 380V, control voltage power of 200VA, nominal current of approximately 300A, and peak regenerated power of approximately 93kW for up to 10 seconds. It supports digital servo and resolver motor feedback, features an accessible emergency stop, permits installation up to 1,000m altitude, and requires air cooling with a maximum pressure rating of 160Pa and minimum airflow of 300m³/h. Storage and transport conditions are -30°C to 85°C.

Technical Specifications

Rating Plates
2

Threaded Mounting Holes
Yes

Dry and Voltage-Free Connectors
Yes

SERCOS Interface
Yes

Operating Temperature Range
5°C to 45°C

Power Voltage
0-380 volts

Peak Regenerated Power
93kW for up to 10 seconds

Control Voltage Power
200VA

Maximum Installation Elevation
1,000m above sea level

Emergency Stop Device
Yes

Mechanical Security for Vertical Axes
Yes

Storage Condition Requirement
Dry, free of shock and dust

Transport and Storage Temperature
-30°C and 85°C

COVER Indicator
Absence of plug-in module

Maximum Pressure Rating
160Pa

Minimum Airflow
300m3/h.

Frequently Asked Questions

Why is forced-air cooling with a blower used in the DKR02.1-W300Z-BE89-01-FW?

The blower actively manages thermal loads during continuous operation. This ensures stable performance without thermal derating in demanding environments.

How does the SERCOS interface in the DKR02.1-W300Z-BE89-01-FW improve system performance?

It provides deterministic, real-time communication, ensuring precise synchronization across multiple axes. This helps reduce cycle times and improves coordinated motion in complex automation setups.

Why is resolver feedback important in the DKR02.1-W300Z-BE89-01-FW?

Resolver feedback offers robust position detection even in harsh conditions. It improves system reliability when high-resolution encoders may be vulnerable to interference.

How does the undefined bleeder circuit design of the DKR02.1-W300Z-BE89-01-FW enhance safety?

It passively discharges residual voltage after shutdown. This reduces the risk of electrical hazards during service or maintenance.

What advantage does the modular footprint of the DKR02.1-W300Z-BE89-01-FW provide?

It simplifies cabinet integration by reducing wiring complexity. This modularity speeds up commissioning and allows flexible system expansion.

Common Misspellings

DKR021W300ZBE8901FW

DKR02 1 W300Z BE89 01 FW

dkr02.1-w300z-be89-01-fw

DKR2.1-W300Z-BE89-01-FW

Internal Product Review

The DKR02.1-W300Z-BE89-01-FW drive controller offers powerful yet space-saving motion control with a 300 A nominal current rating, digital servo/resolver feedback, and blower cooling. Made by Bosch Rexroth Indramat, it provides rugged reliability and quick maintenance. It is applied extensively in CNC systems, packaging machinery, and high-speed assembly lines.