RAC 4.1-400-460-LP0-W1
RAC Spindle Drive Controllers
Technical Specifications
Additional Bleeder
Without additional bleeder
Additional Encoder Input
Additional encoder input for spindle feedback
Cooling
Internal Blower / Built-in fan
Device Type
AC Main Spindle Drive Controller
Encoder Type
High-resolution INDRAMAT encoder (~)
Interface Terminal
X4, optical waveguides
Rated Connection Voltage
3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V
Rated Current
400 A
Series
4
Speed Command
SERCOS interface
Version
1
Frequently Asked Questions
What is the rated current specification for the RAC 4.1-400-460-LP0-W1 spindle drive controller from Bosch Rexroth Indramat?
The RAC 4.1-400-460-LP0-W1 operates with a rated current of 400 A, providing substantial output for driving spindle motors.
What connection voltage standards are supported by the RAC 4.1-400-460-LP0-W1 model from the RAC series?
This drive controller supports rated connection voltages of 3 x AC 400 V at 50 Hz (with +/-15% tolerance) or 3 x AC 460 V.
How is the RAC 4.1-400-460-LP0-W1 spindle drive controller cooled during operation?
The RAC 4.1-400-460-LP0-W1 uses an internal blower and built-in fan for cooling, helping maintain optimal operating temperature.
What speed command interface is equipped on the Bosch Rexroth Indramat RAC 4.1-400-460-LP0-W1 controller?
This model features a SERCOS interface for speed command communication, allowing integration into SERCOS-based automation systems.
Does the RAC 4.1-400-460-LP0-W1 spindle drive controller have an additional encoder input for spindle feedback?
The RAC 4.1-400-460-LP0-W1 is built with an additional encoder input for spindle feedback, supporting advanced closed-loop control.
Common Misspellings
RAC 41400460LP0W1
RAC 4 1 400 460 LP0 W1
Rac 4.1-400-460-lp0-w1
Internal Product Review
The RAC 4.1-400-460-LP0-W1 is an AC main spindle drive controller from Bosch Rexroth Indramat, designed for high-performance spindle operations in demanding environments. It features a built-in fan for efficient internal cooling and supports high-resolution INDRAMAT encoder feedback for precise control. The SERCOS interface for speed command further enhances integration and responsiveness, making this controller a strong choice for advanced spindle applications.
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