R911273311 (RAC 3.5-200-460-API-W1-220)

Name: R911273311 (RAC 3.5-200-460-API-W1-220)
Brand: Indramat Drives
SKU: RAC 3.5-200-460-API-W1-220
Price: 555.00 USD
Availability: InStock

RAC Spindle Drive Controllers

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Current response time:

4 Minutes 35 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Rexroth Indramat MPN R911273311 (RAC 3.5-200-460-API-W1-220) is an AC main spindle drive controller designed for precise control of spindle motors within the 2AD and 1MB motor series. It provides an output current of 200 A and supports analog speed set points (+/-10 V), encoder input for spindle or secondary motor feedback, and incremental encoder output. The unit operates on 3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V for the power section and 230 V AC, 50-60 Hz for control electronics. It features a vertical-mount housing (IP10) and internal cooling by a built-in fan, permitting installation up to 3300 feet without data reduction. Rated for ambient operation from 41°F to 113°F (output reduced to 80% at 131°F), the device can be stored and transported at temperatures between -22°F and 185°F. The controller includes a high-resolution Indramat encoder input (~), additional encoder input for spindle feedback, and an X4 9-pole interface terminal.

Technical Specifications

Rate
200 Amps

Motor Compatibility
Indramat 2AD and Indramat 1 MB families

Housing Rating
IP 10

Mounting
Vertical

Maximum Installation Altitude
3300 feet

Operating Temperature Range
41 to 113 degrees Fahrenheit

Operating Temperature at 80% Output
131 degrees Fahrenheit

Storage and Transportation Temperature
-22 to 185 degrees Fahrenheit

Power and Control Section Voltage
380 to 460 Volts AC and 220 Volts AC

Control Section Power Requirement
200 VA

Additional Bleeder
Not available

Cooling
Convection, cooling fan provided

Spacing Recommendation
Minimum 160 millimeters above and below

Fault Display
On control panel

Standstill in Fault
Yes

Faulty Controller Replacement
Yes, with trained service personnel only.

Frequently Asked Questions

What is the rated current of the RAC 3.5-200-460-API-W1-220 spindle drive controller from Bosch Rexroth Indramat?

This model operates with a rated current of 200 A, supporting high-performance spindle applications.

What rated connection voltages does the RAC 3.5-200-460-API-W1-220 support for input power supply requirements?

The RAC 3.5-200-460-API-W1-220 can be connected to a 3-phase AC supply of either 400 V at 50 Hz (with ±15% tolerance) or 460 V.

What type of cooling system is used in the RAC 3.5-200-460-API-W1-220 spindle drive controller model?

Cooling for this spindle drive controller is provided by an internal blower with a built-in fan for efficient heat dissipation.

Does the RAC 3.5-200-460-API-W1-220 include an additional encoder input for spindle feedback purposes?

The drive controller features an additional encoder input specifically for spindle feedback integration.

What type of speed command input does the RAC 3.5-200-460-API-W1-220 spindle drive controller accept?

Speed commands can be supplied to this controller as an analogue input in the range of +/- 10 V for precise spindle control.

Common Misspellings

RAC 35200460APIW1220

RAC 3 5 200 460 API W1 220

Rac 3.5-200-460-apI-w1-220

Internal Product Review

The RAC 3.5-200-460-API-W1-220 is a robust AC main spindle drive controller from Bosch Rexroth Indramat, featuring a rated current of 200 A and compatibility with both 400 V and 460 V three-phase AC supplies. An internal blower ensures effective cooling, while the high-resolution INDRAMAT encoder and additional encoder input deliver precise spindle feedback. This unit stands out for its reliability in demanding spindle control applications.