Siemens 6SL3120-1TE21-0AD0 Industrial Automation Co.

Siemens 6SL3120-1TE21-0AD0

The Siemens 6SL3120-1TE21-0AD0, from the SINAMICS S120 series, is a single motor module tailored for meticulous control across diverse industrial applications. It excels in both standard and high-performance scenarios, delivering robust and efficient motor management.

Technical Features:

The Siemens 6SL3120-1TE21-0AD0 operates within a DC link voltage range of 510 to 720 volts, enabling efficient power management and conversion for various industrial motor applications. The motor module requires a 24V DC electronics power supply, tolerating variations from -15% to +20%. This specification underscores its capacity to maintain stable and consistent performance despite minor input voltage fluctuations.

The 6SL3120-1TE21-0AD0 includes a DC link capacitance of 110 µF, which is vital for smoothing DC voltage, reducing ripples, and ensuring high-quality power delivery to the motor. This enhances the overall efficiency and performance of the drive system. For servo control, the Siemens 6SL3120-1TE21-0AD0 supports an output frequency up to 650 Hz. This high-frequency capability is crucial for precise motor control, allowing rapid and accurate adjustments in high-performance and dynamic applications.

The Siemens 6SL3120-1TE21-0AD0 has a rated current (IN) of 9.0 A, indicating its continuous current capacity under normal operating conditions. This ensures efficient and reliable performance across various industrial motor applications.

For intermittent duty cycle operations (S6, 40%), the 6SL3120-1TE21-0AD0 can handle a current of 12.0 A. This specification is crucial for applications requiring periodic overload conditions, indicating the module’s capability to manage higher currents in such scenarios without compromising performance.

The Siemens 6SL3120-1TE21-0AD0 supports an output frequency of up to 300 Hz for vector control. This high-frequency capability is crucial for precise and dynamic motor control, making it suitable for applications that require rapid response and high accuracy in motor operations.

Ambient Conditions:

The Siemens 6SL3120-1TE21-0AD0 is designed for optimal performance at installation altitudes up to 1000 meters (3281 feet) above sea level. At this altitude, the module can operate efficiently without any derating.

For effective cooling and maintaining optimal operating temperatures, the Siemens 6SL3120-1TE21-0AD0 requires a cooling airflow of 0.009 cubic meters per second. Adequate airflow is crucial to dissipate the heat generated during operation, preventing overheating and ensuring the longevity and reliability of the module.

The operational temperature range for the Siemens 6SL3120-1TE21-0AD0 is from 32 to 104 degrees Fahrenheit. This range ensures the module operates efficiently in various industrial environments..

Connection Specifications:

The Siemens 6SL3120-1TE21-0AD0 supports a maximum motor cable length of 50 meters (164 feet) when using shielded cables. For installations requiring unshielded cables, the maximum allowable length extends to 75 meters (246 feet).

The module features a PE (Protective Earth) connection using an M5 screw. This connection is crucial for ensuring the safety and grounding of the motor module, protecting against electrical faults and ensuring compliance with safety standards.

At the motor end, the Siemens 6SL3120-1TE21-0AD0 module uses a connector (X1) with a conductor cross-section ranging from 2 to 6 mm² (16 to 10 AWG). This range accommodates various conductor sizes, providing flexibility in installation and ensuring secure and reliable electrical connections between the motor and the module.

Frequently Asked Questions:

What is the degree of protection for the 6SL3120-1TE21-0AD0?

The Siemens 6SL3120-1TE21-0AD0 has a degree of protection rated at IP20, also known as UL open type. This rating indicates that the module is protected against solid objects larger than 12.5 mm, such as fingers or tools, but does not offer protection against water ingress.

How is the Siemens 6SL3120-1TE21-0AD0 cooled?

The 6SL3120-1TE21-0AD0 uses internal air cooling to manage heat dissipation. This cooling method involves internal fans or airflow channels that help maintain the module’s temperature within safe operating limits.

What standards does the 6SL3120-1TE21-0AD0 comply with?

The Siemens 6SL3120-1TE21-0AD0 complies with several international standards, including CE and cULus. The CE marking indicates that the module meets European Union safety, health, and environmental protection requirements.

Product Specifications Table