R911277849 (DKR02.1-W300Z-BA01-01-FW)

Name: R911277849 (DKR02.1-W300Z-BA01-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W300Z-BA01-01-FW
Price: 209.00 USD
Availability: InStock

DKR Drive Controllers

Front Left

In-Stock, Ships 3-5 Days

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911277849 (DKR02.1-W300Z-BA01-01-FW) is a Bosch Rexroth drive controller designed for precise digital supervision of compatible Bosch Rexroth motors, including linear motors, frameless spindle motors, and AC main spindle motors. This unit is directly powered by a grounded three-phase AC supply (3 x 400 to 480 VAC) and provides a control voltage of 230 VAC at 200 VA. The controller features an analog command interface and two analog diagnostic outputs. The unit incorporates an emergency stop shutdown feature and an integrated mains contactor, with customization options available via plug-in cards. It supports digital servo and resolver feedback, a nominal current rating of approximately 300 A, and a maximum feedback cable length of 75 meters. Operation relies on separately sourced firmware. Cooling is facilitated by a built-in air blower.

Technical Specifications

Power Supply
3 x 400 to 480VAC

Mains Connection
Direct Mains

Safety System
Emergency Stop Shutdown System

Configurations
Supports Various Plug-In Cards

Command Communication Interface
Analog

Feedback Cable Assembly Length
Not exceeding 75m

Control Voltage
230VAC +/-10%

Control Voltage Power
200VA

Fault Reset Key
S1

Compatibility with Mains Voltage
Autotransformer may be required if not compatible.

Frequently Asked Questions

What is the role of undefined bleeder specification in the DKR02.1-W300Z-BA01-01-FW?

The undefined bleeder indicates that braking energy handling is not directly assigned. External configurations can be added if energy dissipation is required.

Why is the Line 02 series architecture significant for the DKR02.1-W300Z-BA01-01-FW?

The Line 02 series provides standardized design and compatibility across similar units. This makes integration and scalability easier for large systems.

Can the DKR02.1-W300Z-BA01-01-FW be used with multiple types of motor feedback?

Yes, it supports both digital servo and resolver feedback. This flexibility allows it to work across diverse motor control applications.

How does the nominal current of approximately 300A benefit this drive controller?

A higher nominal current capacity allows the device to handle demanding applications. This ensures stable operation under heavy-duty loads.

What advantage does the built-in blower cooling system bring to the DKR02.1-W300Z-BA01-01-FW?

The built-in blower ensures effective air cooling, preventing overheating during high current loads. It also minimizes maintenance by eliminating the need for external cooling devices.

Common Misspellings

DKR021W300ZBA0101FW

DKR02 1 W300Z BA01 01 FW

dkr02.1-w300z-ba01-01-fw

DKR2.1-W300Z-BA01-01-FW

Internal Product Review

The DKR02.1-W300Z-BA01-01-FW is a high-performance drive controller of the 02 line series designed for heavy-duty operations. Made by Bosch Rexroth Indramat, it has a reliable, sophisticated design with an analog command interface and air cooling through an integrated blower. It provides digital servo and resolver feedback with about 300A nominal current.