R911296945 (DKR05.2-W350N-BA01-01-B1NN-FW)

Name: R911296945 (DKR05.2-W350N-BA01-01-B1NN-FW)
Brand: Indramat Drives
SKU: DKR05.2-W350N-BA01-01-B1NN-FW
Price: 711.00 USD
Availability: InStock

DKR Drive Controllers

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1 Year Warranty Included
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Phone:
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Email:
sales@indramat-usa.com

The R911296945 (DKR05.2-W350N-BA01-01-B1NN-FW) is a Rexroth Indramat drive controller designed for cabinet installation in light gray (RAL7035), featuring a secured lock for a 3 mm two-way key. It supports a rated output of 350 A, delivering 170 A at 4 kHz and 127 A at 8 kHz, with a nominal motor power of 115 kW at 400 V. The unit measures 1200 x 2290 x 600 mm, weighs 500 kg, and dissipates 4.5 kW under load using internal air cooling with a blower. It provides analog command interface capability, accommodates digital servo and resolver feedback, and is built for use with AL electrolytic and DC link capacitors, supporting storage up to two years at 40°C maximum. The controller does not include a brake chopper, and firmware must be ordered separately. Operation should occur in dust-free and non-corrosive environments.

Technical Specifications

Product Description
Drive Controller

Color
Light Gray RAL7035

Lock Type
Control Cabinet Lock for 3mm Two-way Key

Rated Output
350 Amps

Shipping Weight
500 kilograms

Product Dimensions
1200 x 2290 x 600 millimeters

Rated Power Dissipation
4.5 kilowatts

Peak Amplitude of Output Voltage
1500 Volts

Peak of Output Voltage Rate of Change
2000 Volts/microsecond

Function Numeric Code
01

Version of Function Numeric Code
01

Brake Chopper
Not included

Firmware
To be ordered separately

Proximity to Heat-sensitive Devices
Sufficient distance required

Shipping
Global availability

Frequently Asked Questions

How does the built-in blower cooling of the DKR05.2-W350N-BA01-01-B1NN-FW improve performance?

The air cooling system dissipates 4.5 kW of heat efficiently. This helps the unit operate reliably under continuous heavy-duty workloads.

Why is a rigid DC bus without bleeder or brake chopper used in this controller?

It maintains stable voltage levels during dynamic load changes. By reducing unnecessary dissipation, it improves overall efficiency.

Do the resolver and digital servo feedback features enhance accuracy in the DKR05.2-W350N-BA01-01-B1NN-FW?

Yes, they ensure highly precise position and speed control. This makes the controller ideal for applications demanding fine motion accuracy.

How does the analog command interface in the DKR05.2-W350N-BA01-01-B1NN-FW help in integration?

It enables quick connection with existing control loops. This minimizes costly upgrades and simplifies commissioning.

Does the robust mechanical design of the DKR05.2-W350N-BA01-01-B1NN-FW improve long-term reliability?

Yes, the sturdy structure minimizes vibration and wear during continuous operation. This extends durability and reduces downtime in industrial environments.

Common Misspellings

DKR052W350NBA0101B1NNFW

DKR05 2 W350N BA01 01 B1NN FW

dkr05.2-w350n-ba01-01-b1nn-fw

DKR5.2-W350N-BA01-01-B1NN-FW

Internal Product Review

The product code DKR05.2-W350N-BA01-01-B1NN-FW is a drive controller providing a nominal current of 350 A for various applications. It features resolver and digital servo feedback, a robust DC bus, and air-cooled heat dissipation of 4.5 kW for reliable performance. Made by Bosch Rexroth Indramat, it’s used in metalworking, printing, and packaging lines.