KDA 3.1-150-3-DQS-U1

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The Bosch Rexroth Indramat KDA 3.1-150-3-DQS-U1 is a 3-axis servo drive in the KDA Spindle Drives series, equipped with internal air cooling. It operates with a continuous current of 150 A and a DC 300 V voltage supply. The drive supports Digital Quick System communication and features IP20 enclosure protection.

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Product Description:

One of the high-capacity servo drives is the Bosch Rexroth Indramat KDA 3.1-150-3-DQS-U1, which is utilized in automation solutions and machines that require up to three axes of control.

The module will run through a 300 V DC bus, which provides a stable DC bus. The device is load-consistent, capable of handling difficult applications, and can sustain a high ongoing electrical current of 150 A. Since it can deliver up to 300 A of current, it may be used for fast cutting or acceleration. This model allows either incremental or absolute encoder feedback, which means precise motion control and high relative positional accuracy in multiple axes. Communication is managed through the DQS (Digital Quick System) interface, which gives rapid and configurable communication of data to coordinate a multi-axis control.

It also has an additional RS-232C serial configuration interface, diagnosis, and interface with other external control systems. When operated constantly for lengthy periods of time, a heatsink blower with a 115 V AC supply helps to maintain appropriate operating temperatures, while internal air circulation distributes the cooling. Given its IP20 panel rating, the device may be put in a control compartment without risk. Such protection makes it secure to use and avoids the possibility of making contact with live parts in use. The KDA 3.1-150-3-DQS-U1 is a panel-mounted system with a large but controllable footprint, measuring about 600 x 400 x 300 mm. It meets the requirements of the majority of industrial sectors since it can operate at both low and high temperatures (0°C to 45°C). It can be purchased at Wake Industrial with a one-year warranty.

AC Supply for Heatsink Blower
115 VAC
Auxiliary Interface
Serial interface RS‑232 C
Communication Interface
DQS (Digital Quick System)
Continuous Current
150 A
Cooling
Internal air cooling
Dimensions (wxhxd)
Refer to manufacturer datasheet (typically ~600 x 400 x 300 mm)
Enclosure Rating
IP20
Feedback
Digital (Incremental & Absolute Encoders)
Mounting Type
Panel Mount
Number Of Axes
3
Operating Temperature
0 to 45°C
Peak Current
Up to 300 A
Type
Servo Drive
Voltage Supply
DC 300 V
Warranty
One-year
  • KDA 311503DQSU1

Frequently Asked Questions about KDA 3.1-150-3-DQS-U1:

Q: What is the current capacity of the KDA 3.1-150-3-DQS-U1?

A: The KDA 3.1-150-3-DQS-U1 provides 150 A continuous current and can reach up to 300 A peak for high-demand applications like heavy cutting or fast acceleration.

Q: What type of feedback does the KDA 3.1-150-3-DQS-U1 support?

A: The KDA 3.1-150-3-DQS-U1 supports both incremental and absolute encoder feedback, ensuring precise positional accuracy and motion control.

Q: Which communication interfaces are available on the KDA 3.1-150-3-DQS-U1?

A: The KDA 3.1-150-3-DQS-U1 features the DQS (Digital Quick System) interface for multi-axis coordination, along with an RS-232C interface for configuration and diagnostics.

Q: How is cooling handled in the KDA 3.1-150-3-DQS-U1?

A: The KDA 3.1-150-3-DQS-U1 uses internal air circulation and a heatsink blower powered by a 115 V AC supply to maintain optimal operating temperatures.

Q: What protection rating does the KDA 3.1-150-3-DQS-U1 have?

A: The KDA 3.1-150-3-DQS-U1 is rated IP20, requiring installation in a control cabinet for safe and reliable operation in industrial environments.


Internal Product Review

  • ‘‘The KDA 3.1-150-3-DQS-U1 is a powerful multi-axis servo drive designed for high-demand automation systems. Its advanced communication options and encoder compatibility make it a dependable solution for industries needing accurate and synchronized motion control.’’

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