KDA 3.2-100-3-LP0-U1
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The KDA 3.2-100-3-LP0-U1 digital servo drive offers a rated output current of 10 amps, peak output current of 32 amps, and provides an IP20 protection class. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it features air-cooled operation and digital control with resolver feedback for precise performance.
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Product Description:
The KDA 3.2-100-3-LP0-U1 AC main spindle drive is designed for integration into industrial automation systems that require precise spindle control. The spindle drive is equipped with provisions for additional encoder input to support spindle feedback or second motor feedback.
The electrical protection of the KDA 3.2-100-3-LP0-U1 AC main spindle drive complies with IP 10 standards set by DIN 40 050. Without water resistance or intentional access protection, the protective level guarantees safety against solid objects larger than 50 mm. For optimal performance, the operating temperature should be set between 5 and 45 degrees Celsius. With improved performance, the maximum temperature can reach +55 °C. Continuous usage is possible at altitudes up to 1000 m with the spindle drive, although performance is derated at higher levels. According to DIN 40 040, the humidity classification is F, and the maximum average monthly relative humidity cannot exceed 70%. An AC supply of 115 V with a frequency range of 50 Hz to 60 Hz powers the spindle drive's forced cooling via a heatsink fan. The SERCOS interface is used to set the speed of the spindle drive, which produces 100 A at 300 V.
The KDA 3.2-100-3-LP0-U1 AC main spindle drive is designed to fulfill the exact control needs of the spindle and ensure dependable running. Consistent control performance is guaranteed by keeping the speed setpoint via SERCOS communication. By allowing either direct spindle monitoring or twin motor installations, the extra encoder input expands versatility. In addition, the drive may be cooled from the outside, which helps keep it running smoothly even under constant stress. The drive stays within its performance bounds due to the derating settings at high altitude and peak temperature.
Frequently Asked Questions about KDA 3.2-100-3-LP0-U1:
Q: Why does KDA 3.2-100-3-LP0-U1 support dual encoder input?
A: The spindle drive supports additional encoder input that enables spindle feedback or dual motor monitoring. It enhances flexibility and provides accurate spindle position control.
Q: Does KDA 3.2-100-3-LP0-U1 operate at higher altitudes?
A: The product operates up to 1000 m without derating. Beyond this limit, performance reduces as defined to protect the unit from thermal and electrical stress.
Q: Do humidity limits matter in KDA 3.2-100-3-LP0-U1 performance?
A: The spindle drive has a maximum monthly relative humidity of 70 %. It prevents operational issues that condensation or excess moisture could cause inside components.
Q: Why does KDA 3.2-100-3-LP0-U1 include the SERCOS interface?
A: The SERCOS interface manages speed setpoints that guarantee stable spindle control. It also ensures synchronized communication with other automation components in industrial control systems.
Q: How does KDA 3.2-100-3-LP0-U1 handle peak temperature?
A: The product supports operation up to +55 °C with performance derating. This protects sensitive components that could otherwise fail under higher thermal stress.
