R911256093 (RAC 3.5-100-460-L00-W1-220)

Name: R911256093 (RAC 3.5-100-460-L00-W1-220)
Brand: Indramat Drives
SKU: RAC 3.5-100-460-L00-W1-220
Price: 951.00 USD
Availability: InStock

RAC Spindle Drive Controllers

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Current response time:

5 Minutes 11 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911256093 (RAC 3.5-100-460-L00-W1-220) is an AC main spindle drive controller designed for use with Indramat 2AD motors, supporting motor outputs from 10 to 30 kW. It operates at a rated current of 100 A with a three-phase 380–460 V AC system at 50 Hz (±15%), and features built-in internal blower cooling. The controller integrates main contactors, an emergency cut-off, and supports C-axis operation for precise servo or spindle axis management within the position control loop. It utilizes a SERCOS interface for speed and torque set-point control and provides monitoring through the X4 terminal with optical waveguides. The unit does not include additional bleeder or encoder input, has a speed set-point input of 10 V, and adheres to IP 10 per DIN VDE 0470. Rated supply for control electronics is AC 230 V at 50–60 Hz.

Technical Specifications

Use
Main Drive Controller for Indramat 2AD Motors

Motor Output
10 kW to 30 kW

Current Type
100 A

Power Source
3 x AC 380 – 460 volts

Integrated Features
Emergency Stop and Main Contactors

Additional Feature
C-Axis Operation

Rotor Position Recognition
1/4,000,000th of a revolution

Interface
SERCOS

Additional Furnishing
Control Panel

Resistance
Not Water Resistant

Protection
IP 10 compliance against ≥50mm objects

Fan
Built-In

Cooling Device Installation
Alterable Chassis

Packaging
Separate for Programming Module & Parameter List

Shipping Availability
Global

Frequently Asked Questions

What cooling method is used in the RAC 3.5-100-460-L00-W1-220 spindle drive controller?

The RAC 3.5-100-460-L00-W1-220 spindle drive controller is equipped with an internal blower and built-in fan for cooling.

What is the rated current specification for the RAC 3.5-100-460-L00-W1-220?

This model is designed to operate with a rated current of 100 A for demanding spindle control applications.

What type of speed command interface does the RAC 3.5-100-460-L00-W1-220 utilize?

Speed command for this controller is provided using the SERCOS interface, allowing for precise and reliable communication.

What rated connection voltages can be used with the RAC 3.5-100-460-L00-W1-220 controller?

The RAC 3.5-100-460-L00-W1-220 supports a rated connection voltage of either 3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V.

Is there an additional encoder input on the RAC 3.5-100-460-L00-W1-220?

This spindle drive controller does not include an additional encoder input as part of its features set.

Common Misspellings

RAC 35100460L00W1220

RAC 3 5 100 460 L00 W1 220

Rac 3.5-100-460-l00-w1-220

Internal Product Review

The RAC 3.5-100-460-L00-W1-220 is a high-capacity AC main spindle drive controller from Bosch Rexroth Indramat, designed for demanding industrial spindle applications. With a rated current of 100 A and internal blower cooling, this unit ensures reliable thermal management and sustained high output. The SERCOS interface for speed command and X4 optical waveguide terminal make it an excellent choice for advanced automation systems.