KDA 2.1-100-3-AYD-U1
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The Bosch Rexroth Indramat KDA 2.1-100-3-AYD-U1 spindle drive from the KDA Spindle Drives series features forced air cooling and a rated output current of 100 Amps. It operates with a 3-phase 230/400 V AC power supply and supports RS232/RS485 communication interfaces. The drive offers IP20 protection.
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Product Description:
Bosch Indramat has developed the KDA 2.1-100-3-AYD-U1, a primary spindle drive that is made for industrial automation systems. The product is designed to provide motion control applications with high rigidity, positioning capabilities, and reliability. It offers precise control for a diverse array of motor and spindle configurations.
The KDA 2.1-100-3-AYD-U1 spindle drive is capable of operating at a DC bus voltage of 300 V and a rated current of 100 A. Optimal operating conditions are maintained by the utilization of a heatsink and blower. The motor is regulated with precision by an analog speed input that operates within a ±10V range. The unit also accommodates digital and analog command signals, such as torque limits (MD-RED) and position commands (POS1, POS2). Other inputs, such as OSCILLATE, RF, and RUN, facilitate the management of the spindle's functionality and motion. Through SPEED1/SPEED2, it can manage motor switching and speed increments. The EXT POS is used to regulate the spindle reference. The drive also includes TEMP WARN for overtemperature warnings and IN POS for indicating when the position is reached.
There are extra ports on the KDA 2.1-100-3-AYD-U1 spindle drive that can be added if needed. Some of these are an RS232 digital interface, a SERCOS fiber-optic interface, and incremental encoder outputs. The unit has extra encoder inputs and a watch panel for finding problems. It works with a lot of different types of feedback systems. The logic and feedback circuits get their power from three sources inside the system: a standard 3-phase mains voltage and ±15V, ±24V, and +5V. A programming module that saves parameters and software is included with the product. This makes it easy to change by just plugging it in and turning it on.
Frequently Asked Questions about KDA 2.1-100-3-AYD-U1:
Q: Why is the cooling system forced in KDA 2.1-100-3-AYD-U1?
A: The forced cooling system helps maintain stable temperatures during operation. It uses a heatsink blower to optimize performance.
Q: Does KDA 2.1-100-3-AYD-U1 support speed control?
A: Yes, it supports an analog speed input of ±10V. This allows for precise speed adjustments in various applications.
Q: How does KDA 2.1-100-3-AYD-U1 ensure precise positioning?
A: It includes position command inputs (POS1, POS2). These inputs allow the system to precisely control spindle movement.
Q: What is the benefit of a 300V DC bus in KDA 2.1-100-3-AYD-U1?
A: The 300V DC bus allows efficient power distribution. This supports high-performance operation under various load conditions.
Q: Why does KDA 2.1-100-3-AYD-U1 have a torque limit input?
A: The torque limit (MD-RED) protects the system from overloading. It ensures safe and optimal operation during motion.
