R911256088 (RAC 3.5-100-460-A0I-W1-220)

Name: R911256088 (RAC 3.5-100-460-A0I-W1-220)
Brand: Indramat Drives
SKU: RAC 3.5-100-460-A0I-W1-220
Price: 155.00 USD
Availability: InStock

RAC Spindle Drive Controllers

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Phone:
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Email:
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The R911256088 (RAC 3.5-100-460-A0I-W1-220) is a digitally controlled AC main spindle drive controller compatible with asynchronous motors and secondary feedback. It operates at a rated current of 100 A with a supply voltage of 3 x AC 400 V, 50 Hz (+/-15%) or 3 x AC 460 V. Control electronics require AC 230 V at 50-60 Hz. The device supports an analogue speed command (+/- 10 V) and features an incremental encoder output without additional encoder input. Built-in fan cooling is standard, with an option for hose cooling. It functions within +5°C to +45°C, tolerating up to +55°C, and is suitable for mounting heights up to 1000 meters. The enclosure provides IP 10 protection and the unit is installed in a control cabinet. The interface terminal is X4 with 9 poles, and the device is part of Series 3, Version 5.

Technical Specifications

Operation
Digitally operated

Current Rating
100A

Rated Supply Voltage
3*Ac 380-460V; 50-60HZ

Interface
SERCOS

Temperature Range
+5°C to +45°C, permissible up to +55°C

Humidity
As per DIN 40 040

Altitude
Not above 1000 meters sea level

Protection
IP 10 as per EN 60529 (DIN VDE 0470)

Shipping
Global.

Frequently Asked Questions

What type of cooling system is used in the RAC 3.5-100-460-A0I-W1-220 spindle drive controller?

This model uses an internal blower with a built-in fan for cooling to ensure reliable thermal management.

What is the rated current for the RAC 3.5-100-460-A0I-W1-220 spindle drive controller?

The RAC 3.5-100-460-A0I-W1-220 operates at a rated current of 100 A, supporting high-performance spindle applications.

What type of speed command input does the RAC 3.5-100-460-A0I-W1-220 accept?

An analogue speed command input of +/- 10 V is supported by this drive for precise spindle control signals.

What interface terminal configuration does the RAC 3.5-100-460-A0I-W1-220 provide?

The interface terminal used is X4 with 9 poles for electrical connections and control integration.

What is the rated connection voltage range for the RAC 3.5-100-460-A0I-W1-220 spindle drive controller?

This drive is designed to operate with a rated connection voltage of either 3 x AC 400 V at 50 Hz ±15% or 3 x AC 460 V.

Common Misspellings

RAC 35100460A0IW1220

RAC 3 5 100 460 A0I W1 220

Rac 3.5-100-460-a0I-w1-220

Internal Product Review

The RAC 3.5-100-460-A0I-W1-220 is an AC main spindle drive controller from Bosch Rexroth Indramat, featuring robust internal blower cooling and a 100 A rated current for demanding spindle applications. With a rated connection voltage of 3 x AC 400 V or 460 V and analogue speed command input, this unit ensures precise and stable performance. Its incremental encoder output and practical interface terminal design make it an excellent choice for modern machine tool systems.