KDA 2.1-050-3-AY0-U1

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The KDA 2.1-050-3-AY0-U1 spindle drive supports encoder and resolver feedback, offers a peak output current of up to 100 amps, and includes an integrated internal air blower for cooling. As part of the KDA Spindle Drives series from Bosch Rexroth Indramat, it operates on 3 x 230/460V AC input voltage and features an IP10 protection class.

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Product Description:

Indramat introduced the KDA 2.1-050-3-AY0-U1 spindle drive which supports reliable feedback control and other motor operations. Indramat products remain reliable and perform with high efficiency by simplifying difficult problems to become easier and effective.

The KDA 2.1-050-3-AY0-U1 spindle drive works with encoder input types that accept both auxiliary and synchronous signals which aids in accurate motor position and speed tracking. The controller integrates a fan blower powered by a supply voltage of 115 V AC by ensuring effective dissipation of heat. Grounding is facilitated by a minimum cross-sectional conductor size of 10 mm² by supporting a safe and stable electrical installation. It complies with the humidity classification F that meets DIN 40 040 standards so it is stable in locations where there is high dampness. The electrical protection of the unit is IP10 and functions against simple ingress dangers to the internal components. On operational interfacing, the unit has control inputs with signal pathways and analog outputs via the X2 category interface which is provided with a 37-pin connector to achieve a comprehensive link with other machines.

The KDA 2.1-050-3-AY0-U1 spindle drive cooling mode implemented is forced cooling by enhancing thermal regulation to maintain operational efficiency. The permissible maximum ambient temperature for this unit with reduced nominal data is 55 degrees centigrade which supports operation in moderately warm conditions without compromising output. It features a 16-bit digital parallel input which helps in contributing to precise and responsive communication with connected industrial automation systems. The storage and transportation are secured within a temperature from a lowest of -30°C to an extreme of 85°C by providing easy working during logistics and warehousing.

Compatible Motors
MDC, MAC, 2AD, etc.
Continuous Output Current
up to 50 A
Cooling Method
Internal air blower (integrated cooling)
Feedback Supported
Encoder and resolver feedback
Input Voltage
3 x 230/460V AC
Number Of Axis
2
Output Voltage
3 x 0…460V AC
Peak Output Current
up to 100 A
Protection Class
IP 10
Rated Current
50 A
Weight
Approx. 33 kg
  • KDA 210503AY0U1

Frequently Asked Questions about KDA 2.1-050-3-AY0-U1:

Q: What type of encoder input does Bosch Rexroth Indramat KDA 2.1-050-3-AY0-U1 support?

A: It supports auxiliary and synchronous encoder inputs, enabling precise motor feedback essential for complex motion control applications.

Q: What is the humidity classification of Bosch Rexroth Indramat KDA 2.1-050-3-AY0-U1?

A: It adheres to Humidity Class F under DIN 40 040, ensuring operational integrity even in moderately humid industrial environments.

Q: How does the 16-bit digital parallel input improve data acquisition in KDA 2.1-050-3-AY0-U1?

A: It enables high-resolution data processing with reduced latency, allowing rapid execution of control commands in real-time operations.

Q: What role does IP 10 protection play in the electrical integrity of KDA 2.1-050-3-AY0-U1?

A: It offers essential protection against accidental contact with internal conductors, maintaining system safety in semi-protected environments.

Q: Why is the storage temperature range -30°C to +85°C critical for KDA 2.1-050-3-AY0-U1?

A: This broad range preserves component integrity during logistics and downtime, preventing thermal stress-induced material degradation.


Internal Product Review

  • ‘‘The Rexroth Indramat KDA 2.1-050-3-AY0-U1 drive from the KDA series delivers reliable control with IP10 protection. Its 16-bit digital parallel input ensures precise signal handling. The integrated 115 VAC blower with forced cooling maintains optimal operation. It is highly dependable in controlled industrial settings.’’

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