RAC2.3-200-460-DOI-W1

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The RAC2.3-200-460-DOI-W1 is a robust main spindle drive controller, part of the RAC 2 series, designed to deliver reliable and precise control in industrial environments.

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Product Description:

The RAC2.3-200-460-DOI-W1 main spindle drive controller, a distinguished member of the RAC 2 series, embodies Indramat's commitment to excellence in the field of industrial automation. This controller is explicitly designed to address the exacting demands of modern industry, where precision, reliability, and versatility are non-negotiable. Offering compatibility with both 3 x AC 400V at 50-60Hz and 3 x AC 460V at 60Hz, the RAC2.3-200-460-DOI-W1 provides a comprehensive solution for a wide range of power supply systems worldwide, underscoring its universal application potential. Equipped with a built-in fan for cooling, the RAC2.3-200-460-DOI-W1 maintains optimal operational temperatures, thus preventing overheating even under the most strenuous conditions. This drive controller boasts a formidable continuous controller output of 55 kW and is capable of a peak output of 78 kW, delivering unwavering performance for continuous and demanding applications. The main spindle drive's operational prowess is not limited to its power output. It offers exceptional flexibility with its various speed set-point options, which include analogue (+/- 10 V), digital (16-bit parallel), and the high-precision SERCOS interface. This enables the RAC2.3-200-460-DOI-W1 to integrate seamlessly with an array of control systems, from conventional CNC controls to more advanced PLCs, catering to the unique needs of each industrial setup. Moreover, the controller's interface options are equally versatile, featuring additional encoder inputs for spindle feedback or second motor feedback, and synchronous inputs for spindle synchronization. Its environmental adaptability is demonstrated through its efficient operation within a permissible ambient temperature range of +5°C to +45°C and at installation altitudes of up to 1000 meters above sea level without reduction of rated data. The unit's protection class is IP 10, ensuring it is safeguarded against solid objects larger than 50 mm in diameter, highlighting its robust design tailored for industrial environments. It is paramount, however, to note that the RAC2.3-200-460-DOI-W1 is not protected against water ingress and requires additional protective measures when deployed in moisture-prone settings.

Ambient temperature range
5 to 45 centigrade
Continuous controller output
55 kW
Continuous regeneration output
37 kW
Cooling
Built-in fan
Installation altitude
up to 1000 m above sea level
Peak controller output
78 kW
Peak regeneration output
78 kW (max. 5 sec.)
Protection class
IP 10
Rated connection voltage
400V/50Hz, 460V/60Hz
Weight of controller
121 kg

Frequently Asked Questions about RAC2.3-200-460-DOI-W1:

Q: What types of motors can the RAC2.3-200-460-DOI-W1 control?

A: It is compatible with INDRAMAT 2AD asynchronous main spindle motors and 1MB frameless spindle motors, ensuring versatility across different motor types.

Q: Is the RAC2.3-200-460-DOI-W1 equipped to handle variable voltage systems?

A: Yes, it can handle both 400V and 460V AC connections, making it adaptable to various power supply systems.

Q: What is the significance of the IP 10 protection class for this controller?

A: IP 10 protection class ensures the controller is safeguarded against large objects, but not water, requiring installation within a protective cabinet for most environments.

Q: Can the RAC2.3-200-460-DOI-W1 be used at high altitudes?

A: It can be effectively used at altitudes up to 1000 meters above sea level without performance reduction.

Q: What are the benefits of the built-in fan for the RAC2.3-200-460-DOI-W1?

A: The built-in fan provides essential cooling to maintain the controller at optimal temperatures for reliable operation.


Internal Product Review

  • ‘‘The RAC2.3-200-460-DOI-W1 stands out for its advanced control capabilities and adaptable interface options. Its solid construction and integrated cooling system ensure reliable performance even in the most demanding conditions.’’

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