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SIEMENS 6ES7231-7PB21-0XA0 Plc Processors

6es7231-7pb21-0xa0 Siemens / 6es72317pb210xa0 Used

( Brand: Siemens ), ( Manufacturer Part Number: 6ES7231-7PB21-0XA0 )

Review SIEMENS 6es72317pb210xa0 Used

The Siemens 6ES7231-7PB21-0xA0 is a high-performance, single-phase, variable speed drive designed for industrial applications. This drive offers advanced features and functionality to optimize motor control and energy efficiency.

The heart of this drive is its powerful IGBT modular converter, which provides a continuous output power of 7.5 kW and a peak output power of 11 kW. It is suitable for controlling induction motors with a rated voltage of 400 V and a rated current of up to 32 A.

The Siemens 6ES7231-7PB21-0xA0 is equipped with a digital Signal Processing (DSP) controller, which ensures precise motor control and excellent dynamic performance. It offers various control functions, including vector control, sensorless vector control, and torque control, to optimize motor efficiency and performance.

This variable speed drive features a user-friendly, intuitive operating concept, with a clear LCD display and a keypad for easy parameter setting and monitoring. It also offers communication interfaces, including Profibus DP, CANopen, and Modbus, to enable seamless integration with supervisory control systems and other automation devices.

The Siemens 6ES7231-7PB21-0xA0 is designed for reliability and durability, with a robust housing and a wide operating temperature range (-25 C to 60 C). It also offers advanced safety features, such as overload protection, overvoltage protection, and short-circuit protection, to ensure safe and reliable operation.

In summary, the Siemens 6ES7231-7PB21-0xA0 is a versatile and powerful variable speed drive that offers advanced motor control and energy efficiency features for industrial applications. Its user-friendly design, robust construction, and advanced safety features make it an excellent choice for a wide range of applications.

The Siemens 6ES7231-7PB21-0xA0 is a variable speed drive (VSD) or adjustable frequency drive (AFD) manufactured by Siemens. VSDs are essential components in modern industrial automation systems, allowing for the control of motor speed and torque. Here are some pros and cons of purchasing this specific model:

Pros:

1. High Efficiency: This drive offers high energy efficiency, which can result in significant energy cost savings over time. It complies with the IEC 60034-30-1 energy efficiency class IE3.

2. Wide Input and Output Voltage Ranges: The Siemens 6ES7231-7PB21-0xA0 can operate on a wide range of input voltages (200-480V) and can provide output voltages from 0-690V, making it suitable for various industrial applications.

3. High Overload Capability: It can accommodate motor overloads up to 150%, which is beneficial for applications requiring occasional high loads.

4. Built-in Protection Functions: This drive comes with various protection functions such as overload, overcurrent, overtemperature, undervoltage, and overvoltage protection.

5. Communication Interfaces: It offers various communication interfaces, including Profibus DP, Profibus PA, Profinet I/O, and Modbus TCP/IP, enabling seamless integration with industrial control systems.

Cons:

1. Cost: The Siemens 6ES7231-7PB21-0xA0 is a premium product and may be more expensive compared to some other VSD models from different manufacturers.

2. Complex Setup: It may require some expertise to configure the drive, particularly for users new to Siemens products or VSDs in general.

3. Size: This drive is relatively large and heavy, which may require additional space and mounting considerations in the application.

In conclusion, the Siemens 6ES7231-7PB21-0xA0 is a high-performance variable speed drive with several advantages, such as high efficiency, wide input/output voltage ranges, high overload capability, built-in protection functions, and various communication interfaces. However, it may come with a higher cost, complex setup, and larger size compared to some other models.

Based on the information provided, it is recommended for industrial applications requiring a reliable, high-performance VSD with excellent energy efficiency, wide input/output voltage ranges, and various communication interfaces. The investment in this drive may result in long-term cost savings through energy efficiency and reduced downtime due to its robust protection functions.

Details:

SIEMENS 6ES7231-7PB21-0XA0 / 6ES72317PB210XA0 USED DISCONTINUED BY MANUFACTURER 10-01-2004, SIMATIC S7-2 RTD INPUT MOD. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such.

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part #: 6es72317pb210xa0 price

  • $280.57

specifications plcmechanize:

  • brand: Siemens
  • manufacturer part number: 6ES7231-7PB21-0XA0

general plcmechanize:

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

shipping plcmechanize:

  • service: Standard
  • type: Fixed
  • class: Standard
  • cost: $12.90
  • transit: 29-34 Days

returns plcmechanize:

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  • time: 30 Days
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  • # reviews: 195555
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  • rating: 99.6%

offer plcmechanize:

  • sold: 0
  • options: Ship-to-home
  • started: March 20, 2026
  • availability: In Stock
  • quantity: 1
category: business & industrial > industrial automation motion controls > plcs hmis > plc processors, sku: 14708950587207632,

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