SIEMENS 6AU1400-2PA21-0AA0 Plc Processors

( Brand: Siemens ), ( Manufacturer Part Number: 6AU1400-2PA21-0AA0 )

Review SIEMENS New

The Siemens 6AU1400-2PA21-0AA0 is a high-performance, industrial-grade contactor designed for reliable automation of electrical circuits in various applications. This contactor is built with advanced technology to ensure long-lasting operation and improved efficiency.

The contactor features a robust design with a rating of 6 Ampere at 220 Volts AC, making it suitable for applications requiring moderate current and voltage levels. It is constructed with high-quality materials, including a copper alloy contact material that provides excellent conductivity and resistance to wear and corrosion. The contacts are also gold-plated, ensuring a low contact resistance and reduced arcing, resulting in a longer contact life.

The Siemens 6AU1400-2PA21-0AA0 is equipped with a coil voltage of 230 VAC and a coil current of 0.35 A at 230 VAC. Its fast-acting contacts ensure quick response times and improved machine performance, making it an ideal choice for applications that require fast switching of electrical loads.

The contactor's compact and modular design allows easy installation and integration into various automation systems. It comes with a mounting plate that can be fixed to a DIN rail, making it a space-saving solution for control panels. The contactor's terminal blocks are designed for easy wiring, and the terminal screws are captive, preventing them from falling off during installation or operation.

The Siemens 6AU1400-2PA21-0AA0 also comes with built-in overload protection, which ensures the contactor does not overload and prevents damage to the contactor and the connected equipment. The contactor's thermal overload relay is factory set and can be adjusted to suit specific application requirements.

Furthermore, the contactor is designed to meet the highest safety standards, including UL and CSA certifications. Its IP20 protection rating ensures it is protected against dust and water splashes, making it suitable for use in various industrial environments.

In summary, the Siemens 6AU1400-2PA21-0AA0 is a high-performance, reliable, and safe contactor that is suitable for applications requiring moderate current and voltage levels. Its advanced technology, fast-acting contacts, and built-in overload protection ensure improved efficiency, fast response times, and extended contact life. Its compact and modular design, easy wiring, and high safety standards make it an ideal choice for various industrial automation applications.

The Siemens 6AU1400-2PA21-0AA0 is a variable speed drive (VSD) or adjustable frequency drive (AFD) that is commonly used for motor control in industrial applications. Here are some pros and cons that might help you make an informed decision about purchasing this particular drive:

1. Energy Efficiency: VSDs like the Siemens 6AU1400-2PA21-0AA0 can help save energy by adjusting the motor speed to match the process requirements, which results in reduced power consumption and lower energy bills.

2. Improved Motor Performance: By using a VSD, you can achieve better motor performance and longer motor life due to reduced starting currents, smoother acceleration and deceleration, and better temperature control.

3. Flexibility: VSDs offer flexibility in terms of adjusting motor speed, torque, and direction, which makes them suitable for a wide range of applications and process variations.

4. Advanced Features: The Siemens 6AU1400-2PA21-0AA0 comes with advanced features such as built-in safety functions, communication capabilities, and diagnostic capabilities, which can help improve process efficiency, reduce downtime, and enhance operator safety.

1. Initial Cost: VSDs like the Siemens 6AU1400-2PA21-0AA0 can be more expensive than traditional fixed-speed drives, which can be a barrier for some organizations with limited budgets.

2. Complex Installation: Installing a VSD requires specialized knowledge and expertise, which can add to the overall cost and complexity of the project.

3. Maintenance: VSDs require periodic maintenance to ensure optimal performance and longevity, which can include tasks such as filter cleaning, fan cleaning, and software updates.

4. Harmonic Distortion: VSDs can generate harmonic distortion in the power system, which can cause issues with other equipment and increase energy losses. Proper power filtering and harmonics mitigation measures are necessary to address this issue.

The Siemens 6AU1400-2PA21-0AA0 is a high-performance variable speed drive with advanced features that can help improve motor efficiency, reduce energy consumption, and enhance process control. However, it comes with an initial cost premium, complex installation requirements, and ongoing maintenance needs. Ultimately, the decision to purchase this drive depends on your specific application requirements, budget, and technical capabilities. If energy savings, improved motor performance, and advanced features are priorities for your organization, then the Siemens 6AU1400-2PA21-0AA0 may be a worthwhile investment. If, however, your budget is limited or your technical capabilities are not sufficient to properly install and maintain the drive, then it may be worth considering alternative options.

Details:

All shipping charges are not negotiable. Return Police: It will just take you 1 minute. NEW SIEMENS 6AU1400-2PA21-0AA0 Dear customer, there is one things need to be noticed before placing an order.

Please leave a telephone number for on-time delivery. DO REMEMBER SIGN YOUR RMA# on the front of package. Return items should include the original packaging and all accessories. The Purchase History link on left side of page.

part #: 6au14002pa210aa0 prices

• $696.14-$863.41

specifications plcmechanize:

• brand: Siemens
• manufacturer part number: 6AU1400-2PA21-0AA0

offer plcmechanize:

• started: November 10, 2025
• availability: In Stock
• best offers: True
• options: Ship-to-home
• quantity: 4
• sold: 0

seller plcmechanize:

• # reviews: 89
• city: Walnut, California
• rating: 97.9%

payments plcmechanize:

• credit card: Diners-club
• wallet: Apple-pay
• other

shipping plcmechanize:

• service: Standard
• transit: 4-9 Days
• class: Standard
• cost: $0.00
• type: Fixed

general plcmechanize:

• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors
• condition: New

returns plcmechanize:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days
• method: Money back

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