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R911256139 (RAC 2.3-250-380-A0I-Z1)

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 Bosch R911256139 (RAC 2.3-250-380-A0I-Z1) is an Indramat RAC 2 series spindle drive controller, designed to work with 2AD main spindle motors. This device features a design series 2, a type current of 250 amps, and operates on a rated voltage of 3x 400 Volts AC at 50-60 hertz. Equipped with an analog speed interface and incremental encoder output, it offers precise spindle positioning and digital motor control, even at slow speeds. The controller connects directly to a three-phase power supply, includes a safety-emergency stop switch, and provides direct current braking for stoppage amid power disruption. It also features advanced position controlling technology. Being a microprocessor-based architecture, this controller ensures smooth functioning and responsiveness, and can be operated via its control panel that includes an operating mode switch, a display unit, and arrow keypads. Ideal for high-performance industrial use, this product comes with a one-year global warranty from Indramat USA.

Technical Specifications

Type Current
250 amps

Rated Voltage
3x 400 Volts AC @ 50-60 Hz

Speed Interface
Analog

Encoder Output
Incremental

Additional Features
Additional Bleeder

Motor Compatibility
2AD main spindle motors

Control Features
Digital Motor Control

Position Control Loop
Internal

Power Connection
Three-phase direct connection

Emergency Feature
Integrated stop switch

Braking System
Direct Current Braking

Position Controlling Technology
Advanced

Control Mode
Microprocessor-based with integrated communication

Operating Modes
Operating mode and parameter mode

AS Programming Module Storage
EEPROM

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 2.3-250-380-A0I-Z1.
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