R911234779 (RAC 2.2-150-380-A00-Z1)

Name: R911234779 (RAC 2.2-150-380-A00-Z1)
Brand: Indramat Drives
SKU: RAC 2.2-150-380-A00-Z1
Price: 471.00 USD

RAC Spindle Drive Controllers

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The R911234779 (RAC 2.2-150-380-A00-Z1) is an AC main spindle drive controller from Bosch Rexroth, featuring an internal position control loop for independent spindle positioning. It operates at a rated connection voltage of 3 x AC 400 V, 50–60 Hz, and supports a rated current of 150 A. The device is equipped with a programming module, control panel, and a link circuit connection. Cooling is achieved via an internal blower and built-in fan, with an 80 mm minimum clearance required for effective heat dissipation. The controller complies with DIN VDE 0160, functions within a 5°C to 45°C ambient temperature range at up to 1000 m altitude, and provides ingress protection against objects larger than 50 mm. Motor power is connected through A1, A2, and A3 terminals, with speed command input via a 9-pole interface terminal (X4) using analogue signals (+/- 10 V).

Technical Specifications

Internal Position Control Loop
Yes

Housing
Integrated with Heatsink

Connections Voltage Rating
3 x 400VAC

Frequency
50/60Hz

Control Panel
Yes

Link Circuit Connection
Top

Design Code
2

Operating Temperature Range
5°C - 45°C

Maximum Installation Altitude
1000m over sea level

Humidity Resistant
Yes

Protection
Against objects more than 50mm diameter

Mains Connection and Motor Power Connection
Bottom

Heat Discharge
Heatsink and Air Slits

Clearance between Control Cabinet and Controller Bottom
Minimum 80mm

Included for Cooling
Additional Bleeder and Inbuilt Fan

Motor Power Connection
A1, A2, A3 terminals

Frequently Asked Questions

What is the additional bleeder status for the RAC 2.2-150-380-A00-Z1?

The RAC 2.2-150-380-A00-Z1 comes with an additional bleeder.

What is the rated current of the RAC 2.2-150-380-A00-Z1?

The rated current of the RAC 2.2-150-380-A00-Z1 is 150 A.

What is the cooling method used for the RAC 2.2-150-380-A00-Z1?

The RAC 2.2-150-380-A00-Z1 uses internal blower/built-in fan cooling.

What type of device is the RAC 2.2-150-380-A00-Z1?

The RAC 2.2-150-380-A00-Z1 is an AC Main Spindle Drive Controller.

What is the interface terminal type of the RAC 2.2-150-380-A00-Z1?

The interface terminal is X4, 9 poles for the RAC 2.2-150-380-A00-Z1.

Common Misspellings

RAC 22150380A00Z1

RAC 2 2 150 380 A00 Z1

Rac 2.2-150-380-a00-z1

Internal Product Review

The RAC 2.2-150-380-A00-Z1 is a high-precision spindle drive controller with added safety features such as an additional bleeder. Compact and efficiently cooled, it is ideal for applications requiring stable speed and torque control.