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R911237316 (RAC 2.2-150-380-A0I-W1)

RAC Spindle Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911237316 (RAC 2.2-150-380-A0I-W1) is an AC main spindle drive controller designed for applications requiring the spindle to function as a C-axis or servo-axis. It supports high-resolution feedback for low-speed operation and includes an incremental encoder output but no additional encoder input or bleeder. This controller can directly halt the spindle during power outages. Electrical connections include terminals for motor NTC resistor and mains contactor monitoring. The unit operates within a temperature range of -30°C to 85°C and requires a minimum 80 mm clearance above the control cabinet for airflow. Interfaces are provided via X4 (9 poles) and X15 terminal strip, as well as specific CNC and feedback connections. It is rated for 3 x AC 400 V at 50–60 Hz and 150 A, with internal blower cooling and analogue speed command (+/-10 V). A programming module is included for configuring drive parameters.

Technical Specifications

Functionality
Operates spindle as C-axis or servo-axis

Feedback Resolution
High

Emergency Stop Feature
Direct current braking during power failure

Programming Module Location
Bottom

Additional Encoder Input
No

Bleeder
No

Storage and Transportation Temperature
-30°C to 85°C

Water Protection
No

Clearance Required
At least 80mm from top of control cabinet

Connections
Controller-specific, CNC, feedback, and power

Terminal Strip
X15 (for controller-specific interface)

Parameter Types
Application-related and drive-related

Location of Type Plate
Bottom on the left side

Shipping
Available to any country.

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the RAC 2.2-150-380-A0I-W1.
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