R911261561 (RAC 2.3-200-380-AY0-W1)

Name: R911261561 (RAC 2.3-200-380-AY0-W1)
Brand: Indramat Drives
SKU: RAC 2.3-200-380-AY0-W1
Price: 271.00 USD

RAC Spindle Drive Controllers

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The R911261561 (RAC 2.3-200-380-AY0-W1) is an AC main spindle drive controller intended for Rexroth Indramat AC spindle motors, commonly utilized in CNC machine applications. It offers a position control loop with a resolution of 1/4,000,000 revolutions, supporting precise speed and positioning control. The unit operates on a 3-phase 400V AC supply at 50-60 Hz, with a rated current of 200 A and peak current up to 300 A. It meets F class protection requirements per DIN 40 040, supporting 70% humidity and operating temperatures up to 45°C. Cooling is managed by an internal blower. The controller features analog speed command input (+/- 10 V), additional encoder and synchronous input, supports incremental encoders, and provides spindle feedback via a 9-pole X4 interface terminal. It is part of the RAC 2 series, version 3 design code, and is intended for installation in a control cabinet due to its non-waterproof construction.

Technical Specifications

Use
Controlling Rexoroth Indramat AC Spindle Motors

Resolution
1/4,000,000 revolutions

Position Control Loop
Internal

Protection Class
F (DIN 40 040 Standards)

Humidity Tolerance
Lower than 70%

Ideal Nominal Data Range
Up to 45 degree Celsius

Design Code
03

Peak Current Rating
300A

Supply Voltage
3-phase 400V

Frequency
50-60Hz

Shipping
Available worldwide

Frequently Asked Questions

What is the rated connection voltage of the RAC 2.3-200-380-AY0-W1?

The rated connection voltage of the RAC 2.3-200-380-AY0-W1 is 3 × AC 400 V, 50–60 Hz.

Does the RAC 2.3-200-380-AY0-W1 have an additional bleeder?

The RAC 2.3-200-380-AY0-W1 operates without an additional bleeder.

What type of additional encoder input does the RAC 2.3-200-380-AY0-W1 have?

The RAC 2.3-200-380-AY0-W1 includes an additional encoder and synchronous input.

What is the function of the RAC 2.3-200-380-AY0-W1?

The RAC 2.3-200-380-AY0-W1 provides lead spindle feedback.

What type of encoder does the RAC 2.3-200-380-AY0-W1 use?

The RAC 2.3-200-380-AY0-W1 uses an incremental encoder (JL).

Common Misspellings

RAC 23200380AY0W1

RAC 2 3 200 380 AY0 W1

Rac 2.3-200-380-ay0-w1

Internal Product Review

The RAC 2.3-200-380-AY0-W1 offers advanced spindle management with incremental and synchronous encoder input. Its analog control and 200 A rating ensure precise, responsive operation for complex automation setups.