R911238162 (RAC 2.2-200-380-A0S-W1)

Name: R911238162 (RAC 2.2-200-380-A0S-W1)
Brand: Indramat Drives
SKU: RAC 2.2-200-380-A0S-W1
Price: 479.00 USD

RAC Spindle Drive Controllers

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The R911238162 (RAC 2.2-200-380-A0S-W1) is an AC main spindle drive controller from the RAC series by Bosch Rexroth, engineered for digital control of 1MB frameless spindle motors. It features an internal position control loop that can be closed via optional feedback, supporting independent positioning as a C-axis or servo-axis for precision at low speeds. The unit has a rated connection voltage of 3 x AC 400 V (50-60 Hz), a rated current of 200 A, and utilizes an analogue +/-10 V speed command via the X4, 9-pole interface. The device includes an internal blower for cooling, conforms to IP10 per EN 60 529/DIN VDE 0470, and operates at altitudes up to 1,000 m and temperatures from 5°C to 45°C. It integrates a serial RS 232-C interface, emergency stop capability, and mains contactor, requiring no additional bleeder.

Technical Specifications

Product Type
Main Spindle Drive Controller

Usage
Digital control of 1MB frameless spindle motors

Feature
Internal Position Control Loop

Speed Range
Broad

Operation
Can operate as a C-axis or a servo-axis

Current Rating
300A

Set point
+/-10V analog speed

Protection Rating
IP 10

Cooling Method
Air flow inside/outside control cabinet

Temperature Function Range
5°C to 45°C

Installation altitude
Below 1000m above sea level

Protection entry
Diameter of more than 50mm objects.

Frequently Asked Questions

What type of additional interface does the RAC 2.2-200-380-A0S-W1 have?

The RAC 2.2-200-380-A0S-W1 has a serial interface RS 232-C as an additional interface.

What type of device is RAC 2.2-200-380-A0S-W1?

The RAC 2.2-200-380-A0S-W1 is an AC Main Spindle Drive Controller.

Does the RAC 2.2-200-380-A0S-W1 have an additional encoder input?

The RAC 2.2-200-380-A0S-W1 operates without an additional encoder input.

What is the rated connection voltage of the RAC 2.2-200-380-A0S-W1?

The rated connection voltage of the RAC 2.2-200-380-A0S-W1 is 3 x AC 400 V, 50-60 Hz.

What is the cooling method of the RAC 2.2-200-380-A0S-W1?

The cooling method of the RAC 2.2-200-380-A0S-W1 is internal blower / built-in fan.

Common Misspellings

RAC 22200380A0SW1

RAC 2 2 200 380 A0S W1

Rac 2.2-200-380-a0s-w1

Internal Product Review

The RAC 2.2-200-380-A0S-W1 features a serial RS-232-C interface and analogue speed command for easy system integration. Its high-current capability and internal cooling make it a reliable choice for industrial spindle applications.