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Siemens 6FC5371-0AA30-0AB0

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Part Number6FC5371-0AA30-0AB0
Model #6FC53710AA300AB0
Warranty2 Year
Sinumerik840D SL NCU 710.3B PN
Power consumption281 WATT
Input voltageDC 24 V
Memory2 Gbyte DRAM, 1 Gbyte NVM
ProtectionIP20 / UL open type
Height17.91 in
Width1.97 in
Depth10.71 in
StandardsCE, cULus
ClassCondensation and icing excluded. Low air temperature 0 °C (32 °F)
Ambient Temp32 ... 131 °F

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MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 6FC5371-0AA30-0AB0 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 6FC5371-0AA30-0AB0 we also repair a wide range of other Siemens products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 6FC5371-0AA30-0AB0, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

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Ask about exchanging your faulty 6FC5371-0AA30-0AB0 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Siemens 6FC5371-0AA30-0AB0 Overview

The Siemens 6FC53710AA300AB0 is a power controller designed for use in industrial automation systems. It belongs to the SINUMERIK range, which is known for its high performance and advanced control capabilities. This power controller, specifically the 6FC53710AA300AB0 model, offers a wide range of features and specifications that make it suitable for various industrial applications.  These products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. They come with a 2-year warranty from MRO Electric. We also carry Accessories from other manufacturers such as FANUC and Yaskawa.

Categorized as a power controller, the Siemens 6FC53710AA300AB0 is designed to provide reliable and efficient control over power-related functions in industrial automation systems. It is part of the SINUMERIK range, which is recognized for its precision control and superior performance in demanding industrial environments.

The power controller supports the Sinumerik 840D SL NCU 710.3B PN, offering seamless integration with this advanced control unit. This integration ensures compatibility and optimized performance when combined with other components in the Sinumerik system.


The Siemens 6FC53710AA300AB0 power controller features an input that includes a PLC 317-3, which provides additional programmable logic capabilities for enhanced control and automation functionalities. This integration allows for greater flexibility and customization in industrial processes.

With a power consumption of 281 watts, the 6FC53710AA300AB0 power controller offers efficient energy usage while delivering reliable performance. The power controller operates at a DC input voltage of 24V, allowing for compatibility with standard power supplies commonly used in industrial settings. The input voltage range ensures stable and reliable power delivery, minimizing the risk of power fluctuations that can disrupt operations.


The power controller is equipped with a memory capacity of 2 gigabytes of DRAM (Dynamic Random Access Memory) and 1 gigabyte of NVM (Non-Volatile Memory). This ample memory capacity enables efficient storage and retrieval of data and programs, supporting the smooth operation and quick response times.

Safety and standards

To ensure the safety and protection of the power controller, it is designed with an IP20-rated enclosure. The IP20 protection rating signifies protection against solid objects larger than 12.5mm in diameter, offering defense against dust and other particulate matter. The UL open-type certification further demonstrates compliance with safety standards.

The Siemens 6FC53710AA300AB0 power controller meets various industry standards, including CE and cULus certifications. These certifications ensure that the power controller complies with rigorous quality and safety requirements, providing reassurance to users regarding its reliability and performance.

In terms of environmental conditions, the power controller operates within a specified temperature range of 32°F to 131°F (0°C to 55°C). It is classified as "Condensation and icing excluded" and is suitable for use in low air temperature conditions.


Weighing approximately 8.16 lbs, the Siemens 6FC53710AA300AB0 power controller is relatively lightweight, making it easy to handle and install within industrial automation systems. Its compact dimensions of 17.91 inches in height, 1.97 inches in width, and 10.71 inches in depth contribute to its space-saving design, allowing for the efficient use of control cabinets or equipment racks.

In conclusion, the Siemens 6FC53710AA300AB0 power controller offers advanced control capabilities and reliable performance in industrial automation systems. With its integration with the Sinumerik 840D SL NCU 710.3B PN, efficient power consumption, ample memory capacity, and compliance with industry standards, the power controller provides a robust solution for precise control and enhanced productivity in various industrial applications.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6FC5371-0AA30-0AB0, take a look at more from our Accessories line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6FC5371-0AA30-0AB0 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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