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Siemens 6SL3244-0BB12-1FA0

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Part Number6SL3244-0BB12-1FA0
TypeAC Drives
Model #6SL32440BB121FA0
Warranty2 Year
Conductor cross-section0.05 ... 1.50 mm² (30 ... 16 AWG)
The Power ModuleDC 24 V
External power supplyDC 20 ... 29 V
Max. power consumption0.50 A
Power loss5.50 W
Switching level: 0→111 V
Switching level: 1→05 V
Number1 (Use of 2 × DI Standard)
Number as relay changeover contact2
Number2 (Differential input)
2 (Non-isolated output)

Our Repair Services

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 6SL3244-0BB12-1FA0 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 6SL3244-0BB12-1FA0 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 6SL3244-0BB12-1FA0, 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 6SL3244-0BB12-1FA0 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 6SL3244-0BB12-1FA0 Overview

Siemens 6SL3244-0BB12-1FA0 AC Drives Overview

Siemens presents the 6SL3244-0BB12-1FA0, an advanced AC Drive designed to deliver efficient and reliable performance in various industrial applications. This model, characterized by its robust construction and cutting-edge technology, stands out as a testament to Siemens' commitment to innovation and quality.

Highly Versatile Design

The 6SL3244-0BB12-1FA0 boasts a versatile design, capable of accommodating a wide range of conductor cross-sections from 0.05 to 1.50 mm² (30 to 16 AWG). This flexibility ensures compatibility with diverse equipment and facilitates seamless integration into different systems, offering users enhanced convenience and adaptability.

Efficient Power Management

Equipped with a Power Module operating at DC 24 V, this AC Drive optimizes power utilization while maintaining superior performance levels. The external power supply, supporting a voltage range of DC 20 to 29 V, ensures reliable operation even in challenging environments, enhancing overall system stability and longevity.

Streamlined Operation

With a maximum power consumption of 0.50 A and power loss limited to 5.50 W, the 6SL3244-0BB12-1FA0 prioritizes energy efficiency without compromising functionality. This efficiency not only reduces operational costs but also minimizes environmental impact, aligning with modern sustainability goals.

Precise Control Features

The AC Drive offers precise control capabilities, with distinct switching levels ensuring accurate signal interpretation and seamless transitions between states. The switching level from 0 to 1 is set at 11 V, while the reverse transition is triggered at 5 V, maintaining stability and reliability in critical operational scenarios.

Enhanced Input and Output Options

Featuring multiple input and output configurations, the 6SL3244-0BB12-1FA0 caters to diverse application requirements with ease. It includes two differential inputs and two non-isolated outputs, enabling seamless connectivity and facilitating efficient data exchange between the drive and external components.

Reliable Safety Features

With two relay changeover contacts, this AC Drive prioritizes safety, providing redundancy and fail-safe mechanisms to mitigate risks and ensure uninterrupted operation. This redundancy enhances system reliability and minimizes the likelihood of downtime due to component failure or malfunction.

Scalable Configuration

Designed with scalability in mind, the 6SL3244-0BB12-1FA0 supports the use of two standard digital inputs, offering expanded functionality and customization options to meet evolving user needs. This scalability empowers users to tailor the drive's performance to specific application requirements, maximizing operational efficiency and productivity.

Frequently Asked Questions (FAQ) - Siemens 6SL3244-0BB12-1FA0 AC Drives

Q: What is the conductor cross-section range supported by the 6SL3244-0BB12-1FA0 AC Drive?

A: The 6SL3244-0BB12-1FA0 accommodates conductor cross-sections ranging from 0.05 to 1.50 mm² (30 to 16 AWG), offering versatility and compatibility with a wide range of equipment.

Q: What is the power supply specification for the 6SL3244-0BB12-1FA0?

A: The AC Drive operates with a Power Module at DC 24 V, and it can be externally powered within a voltage range of DC 20 to 29 V, ensuring reliable performance across various operating conditions.

Q: How does the 6SL3244-0BB12-1FA0 prioritize energy efficiency?

A: With a maximum power consumption of 0.50 A and limited power loss of 5.50 W, this AC Drive emphasizes energy efficiency without compromising on performance, helping reduce operational costs and environmental impact.

Q: What are the switching levels for signal interpretation in the 6SL3244-0BB12-1FA0?

A: The AC Drive features precise switching levels, with the transition from 0 to 1 occurring at 11 V and the reverse transition from 1 to 0 triggered at 5 V, ensuring accurate signal interpretation and stable operation.

Q: How many input and output options does the 6SL3244-0BB12-1FA0 offer?

A: The AC Drive includes two differential inputs and two non-isolated outputs, providing users with enhanced connectivity and facilitating efficient data exchange between the drive and external components.

Q: What safety features are incorporated into the 6SL3244-0BB12-1FA0?

A: With two relay changeover contacts, this AC Drive prioritizes safety, offering redundancy and fail-safe mechanisms to mitigate risks and ensure uninterrupted operation, enhancing system reliability.

Q: Can the 6SL3244-0BB12-1FA0 be customized to specific application requirements?

A: Yes, the drive supports the use of two standard digital inputs, enabling users to tailor its performance to specific application needs, maximizing operational efficiency and productivity.

Q: What industrial applications is the 6SL3244-0BB12-1FA0 suitable for?

A: The 6SL3244-0BB12-1FA0 is ideal for various industrial applications, including manufacturing, process control, and automation, where its versatility, efficiency, and reliability make it a preferred choice for professionals worldwide.

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 6SL3244-0BB12-1FA0, take a look at more from our AC Drives 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 6SL3244-0BB12-1FA0 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.

5 stars

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Very happy with the overall service, delivery, communication and delivery,

Conley Cooke

I needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....


We have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...

Abbey-Purchasing Specialist