R911256872 (RAC 3.5-200-460-L00-W1-220)

Name: R911256872 (RAC 3.5-200-460-L00-W1-220)
Brand: Indramat Drives
SKU: RAC 3.5-200-460-L00-W1-220
Price: 625.00 USD
Availability: InStock

RAC Spindle Drive Controllers

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1 Year Warranty Included
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Current response time:

4 Minutes 17 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911256872 (RAC 3.5-200-460-L00-W1-220) is a Bosch Rexroth main spindle drive controller from the RAC series, engineered for precise position, speed, and torque control of 1MB and 2AD motors. It features a continuous power output of 35 kW, a rated current of 200 A, and accommodates supply voltages of 3 x AC 400 V (±15%, 50 Hz) or 3 x AC 460 V. The device integrates an internal blower for cooling within an IP54-rated, sealed housing and operates reliably up to 55°C in environments conforming to DIN 40 040 Class F humidity limits. Real-time parameter handling is supported via a SERCOS interface and X4 optical terminal, with set-point input up to 10V. No additional encoder input is provided.

Technical Specifications

Operation Support
C-axis

Motor Compatibility
1MB and 2AD motors

Output Shaft Continuous Power
35kW

Precision
High in position control loop

Continuous Current Rating
92A

Feedback Interfaces
Three

Control Panel Inclusion
Yes, Keypad for parameter input

Interface for Communications
SERCOS

Maximum Operating Temperature
55°C with derated data

Humidity Class
Class F according to DIN 40 040

Protection Against External Objects
Yes, for objects with diameter more than 50mm

Manufacturing Standards
DIN VDE 0160

Protection Rating of Housing
IP 54

Operational Position
Vertical

Heat Emission
Yes, over the air slits

Types of Electrical Connections
Three

Additional Encoder Input
No

Additional Interface
No

Frequently Asked Questions

How is the RAC 3.5-200-460-L00-W1-220 spindle drive controller cooled during use?

This model is cooled by an internal blower with a built-in fan for temperature regulation during operation.

What is the rated current capacity of the RAC 3.5-200-460-L00-W1-220 spindle drive controller?

The rated current for this drive controller is 200 A, supporting demanding spindle applications.

What type of interface terminal does the RAC 3.5-200-460-L00-W1-220 utilize?

The RAC 3.5-200-460-L00-W1-220 uses an optical waveguide interface located at terminal X4 for communication.

How does the RAC 3.5-200-460-L00-W1-220 controller receive speed commands?

Speed commands on this controller are received via the SERCOS interface for precise operational control.

What is the rated connection voltage supported by the RAC 3.5-200-460-L00-W1-220 spindle drive controller?

The RAC 3.5-200-460-L00-W1-220 operates with a rated connection voltage of 3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V.

Common Misspellings

RAC 35200460L00W1220

RAC 3 5 200 460 L00 W1 220

Rac 3.5-200-460-l00-w1-220

Internal Product Review

The RAC 3.5-200-460-L00-W1-220 is a robust AC main spindle drive controller from Bosch Rexroth Indramat, designed for high-demand applications with a rated current of 200 A and compatibility with both 3 x AC 400 V and 3 x AC 460 V supplies. Internal blower cooling and a SERCOS interface for speed command ensure efficient operation and reliable communication. This controller stands out for its high current capacity and integrated cooling design.