KDA 2.1-050-3-AYD-W1
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The Bosch Rexroth Indramat KDA 2.1-050-3-AYD-W1 is part of the KDA Spindle Drives series and features forced air cooling. This digital servo drive has a rated current of 50 A, a peak output current of 100 A, and operates with a line voltage of 3x380-480 V AC. The drive weighs 18.5 kg.
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Product Description:
The KDA 2.1-050-3-AYD-W1 drive is produced by Indramat as the second generation of KDA series of control drives. It supports vertical position of mounting and has to be grounded with the given studs. This drive has a rated current value of 50 A and it requires 300 VDC as the bus voltage. The weight of drive is 16.6 kg while the blower alone weighs 4.2 kg and the mounting kit is 1.7 kg.
The KDA 2.1-050-3-AYD-W1 drive features analog ±10 V speed command input and it has a 16-bit parallel position command interface that is digital in nature. The drive accepts auxiliary encoder input to allow sophisticated position and spindle control. It achieves cooling through a heatsink blower by forcing air from one side to another for ventilation. The blower operates on a supply of 220V AC at 50 or 60 Hz frequency. The KDA 2.1 spindle drive is not liquid or dust proof as it comes with IP10 degree of protection and it is designed to be fitted in a control enclosure that is sealed. The operating range of the drive is 5 to 45 °C while it supports functionality with a derated performance in temperature up to +55 °C and it can bear a maximum elevation up to 3300 feet without derating.
The KDA 2.1-050-3-AYD-W1 spindle drive has a programming module for software and parameters storage. It utilizes 1.2 A at 24 V load voltage and with the mounting frame it measures 390 mm in length and 150 mm in width. The KDA 2.1 spindle drive combines speed and high-resolution position control along with analog and digital interfaces to fit in automation systems. It allows 35 A of continuous current at the output.
Frequently Asked Questions about KDA 2.1-050-3-AYD-W1:
Q: What role does the analog ±10 V speed command input play in the KDA 2.1-050-3-AYD-W1?
A: The analog input allows for precise speed control, enabling fine-tuning of the spindle's performance in various applications, improving system responsiveness and accuracy.
Q: Why is the KDA 2.1-050-3-AYD-W1 equipped with a 16-bit parallel position command interface?
A: The 16-bit interface provides high-resolution position feedback, ensuring that the spindle achieves precise movement and position tracking for critical industrial applications.
Q: How does the KDA 2.1-050-3-AYD-W1 ensure consistent cooling during operation?
A: The drive uses a heatsink blower that forces air through the system to maintain efficient cooling, preventing overheating and ensuring stable performance over long periods.
Q: Why is vertical mounting preferred for the KDA 2.1-050-3-AYD-W1?
A: Vertical mounting facilitates efficient airflow, which is crucial for cooling and ensuring that the spindle drive remains within optimal operating temperature limits during continuous use.
Q: What is the impact of the KDA 2.1-050-3-AYD-W1's IP10 protection rating?
A: The IP10 rating limits the drive's exposure to external elements, which means it needs to be installed in a sealed enclosure to protect it from dust or moisture.
