KDA 3.2-050-3-DPS-U1

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The KDA 3.2-050-3-DPS-U1 is a robust digital AC servo drive with a rated output current of 50A and an input voltage of 3 x 230/400 V AC ±10%. Manufactured by Bosch Rexroth Indramat, this panel-mounted drive is part of the KDA Spindle Drives series. It features an IP20 protection rating and supports resolver or encoder feedback.

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Product Description:

This top-quality variant KDA 3.2-050-3-DPS-U1 appears as a precise digital AC servo drive from Bosch Rexroth Indramat in the KDA Spindle Drives product series. It delivers a rated output current of 50 A which enables consistent torque delivery under heavy load. Its input voltage rating of 3-phase, 230/400 V AC ±10% at 50/60 Hz allows flexible integration into different industrial supply systems. The drive generates an output voltage of 0–400 V AC across three phases and supports broad compatibility with typical spindle motors.

The rated power of up to 15 kW varies by application and it permits adaptation to diverse spindle workloads. The module supports SERCOS interface alongside analog and digital I/O communication which facilitates real-time control and system feedback embedding. The feedback choices include resolver, incremental encoder or absolute encoder, allowing configurable position detection according to system requirements. The overload capacity of 150% for one minute provides a buffer for transient load spikes without shutdown. This forced-air cooling guarantees efficient heat dissipation during prolonged operation. The IP20 ingress protection defines internal component access safety and environment compatibility.

The panel mounting installation also simplifies integration within control cabinets. Further, the dimensions measure approximately 440 mm × 120 mm × 320 mm to ensure compact rack allocation. This industrial drive weighs around 17 kg contributing to its manageable installation weight and supporting mechanical stability. KDA 3.2-050-3-DPS-U1 variant installs into compact control panel spaces while delivering substantial capability. The attention to rated output current of 50 A assures strong electrical performance tailored for demanding spindle control. Finally, the overload capacity at 150% for 1 min affords resilience against short-term power demands without interruption.

Communication
SERCOS interface, analog and digital I/O
Cooling Method
Forced Air
Degree Of Protection
IP20
Dimensions (h X W X D)
Approx. 440 mm x 120 mm x 320 mm
Feedback
Resolver, incremental or absolute encoder
Input Voltage
3 x 230/400 V AC ±10%, 50/60 Hz
Mounting
Panel mounting
Output Voltage
3 x 0-400 V AC
Overload Capacity
150% for 1 min
Rated Output Current
50 A
Rated Power
Varies by application, typically up to 15 kW
Type
KDA 3.2-050-3-DPS-U1; Digital AC Servo Drive
Weight
Approx. 17 kg
  • KDA 320503DPSU1

Frequently Asked Questions about KDA 3.2-050-3-DPS-U1:

Q: What is the rated output current for the KDA 3.2-050-3-DPS-U1?

A: The rated output current is 50 A which ensures strong electrical capability for continuous torque delivery in spindle applications.

Q: How does the output voltage affect the function of the model KDA 3.2-050-3-DPS-U1?

A: The 3 × 0–400 V AC rating ensures flexibility for driving motors across a wide voltage range without external converters.

Q: What does the rated power spec indicate for the KDA 3.2-050-3-DPS-U1?

A: Its rated power capacity of up to 15 kW allows the drive to handle high-power spindle loads depending on application needs.

Q: How does communication interface type benefit the KDA 3.2-050-3-DPS-U1?

A: The inclusion of SERCOS, analog and digital I/O in this module allows real-time synchronization and system integration across automation systems.

Q: How does the feedback option enhance the KDA 3.2-050-3-DPS-U1 variant?

A: The support for resolver, incremental encoder or absolute encoder allows precise rotor position feedback based on system requirement.


Internal Product Review

  • ‘‘This Indramat’s KDA 3.2-050-3-DPS-U1 digital AC servo drive is a top-performance module as it integrates SERCOS interface for precise control. Its continuous operation withstands industrial cycle stress. Also, the drive demonstrates balanced performance with durable configuration ensuring reliable longevity under demanding industrial conditions.’’

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