Receive a Text Quote
We will send you price and availability shortly
Invalid number. Please call (800) 691-8511
Looking for a fast quote? Click here, and we'll text you.

2-year Warranty

Same Day Shipping

Siemens 6SL3100-0BE25-5AB0

1 rating


2 Year warranty

Part Number6SL3100-0BE25-5AB0
TypePower Supplies
Model #6SL31000BE255AB0
Warranty2 Year
SIMANICSActive interface
Input V380 ... 480 V
Input Internal resistor1440 Ω +10% -10%
CoolingInternal air
Current rating88A
Switching current @250 VDC1.6 A
Switching current @60 VDC0.75 A
Connection versionScrew-type terminal
PE conductorM6 Screw
ProtectionIP20 / UL open type
Height14.96 in
Width7.87 in
Depth10.63 in

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 6SL3100-0BE25-5AB0 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 6SL3100-0BE25-5AB0 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 6SL3100-0BE25-5AB0, 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.

  • Shipping Weight : 35lbs

Want it shipped tomorrow?

  • Order within the next 19 hours and 12 minutes.
  • If you order between 4pm and 6pm EST, you will be charged a small rush fee.

Ask about exchanging your faulty 6SL3100-0BE25-5AB0 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 6SL3100-0BE25-5AB0 Overview

Siemens 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 Power Supplies from other manufacturers such as FANUC and Yaskawa.

Technical Description: 6SL31000BE255AB0 S120 Active Interface Module

The 6SL31000BE255AB0 S120 Active Interface Module is a versatile and robust component designed to facilitate seamless communication and power management within complex industrial systems. Developed by Siemens as part of the SINAMICS S120 series, this interface module represents efficient and reliable three-phase AC input connectivity.

Input Configuration and Voltage Range

The module is specifically engineered for three-phase AC inputs, making it suitable for applications that demand a high level of power and precision. It operates within a voltage range of 380 to 480 volts, allowing compatibility with a variety of power supply systems commonly found in industrial environments.

Internal Resistor for Voltage Regulation 

The internal design of the 6SL31000BE255AB0 module includes a precision internal resistor with a nominal resistance of 1440 ohms. This resistor serves as an essential component for voltage regulation and stabilization, ensuring the reliability and safety of connected systems. The resistor is constructed to provide resistance within a tolerance range of +10% to -10%, contributing to accurate voltage management.

Active Interface Construction

Designed as a booksize module, the 6SL31000BE255AB0 exemplifies compactness without compromising on performance. The active interface construction signifies its role in actively managing and regulating power flow between input sources and interconnected systems, enabling efficient energy utilization and optimal performance.

Cooling Mechanism and Current Handling 

The module features an internal air cooling mechanism, enabling effective heat dissipation within its compact form factor. With a current rating of 88A, the module can handle substantial power loads while maintaining stable operational temperatures.

Switching Current Ratings

The 6SL31000BE255AB0 module is equipped with switching capabilities at different voltage levels. At 250 VDC, it can handle a switching current of up to 1.6A, while at 60 VDC, it can manage a switching current of 0.75A. This versatility in switching performance ensures its adaptability to a wide range of operational scenarios.

Standards and Safety Compliance

Safety and compliance are paramount in industrial applications. The module is certified with cURus, indicating its adherence to rigorous safety standards and regulations. This certification assures users of the module's reliability and adherence to safety guidelines.

Connection and Conductor Details 

The module's connection interface is characterized by a screw-type terminal, which facilitates secure and efficient wiring. The protective earth (PE) conductor employs an M6 screw, further enhancing the stability of the electrical connections.

Physical Specifications 

The 6SL31000BE255AB0 module's physical attributes are optimized for industrial integration. With a weight of 51.15 pounds, it strikes a balance between ruggedness and manageable installation. The module's compact form measures 14.96 inches in height, 7.87 inches in width, and 10.63 inches in depth. Its IP20 / UL open-type protection rating ensures safeguarding against dust and foreign objects.

In conclusion, the 6SL31000BE255AB0 S120 Active Interface Module by Siemens is a cutting-edge solution for enabling seamless power distribution and communication in complex industrial systems. Its design, voltage regulation capabilities, cooling mechanisms, and safety features collectively contribute to its reliability and versatility in diverse operational environments. As part of the SINAMICS S120 series, this module stands as a testament to Siemens' commitment to providing innovative solutions for modern industrial challenges.

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 6SL3100-0BE25-5AB0, take a look at more from our Power Supplies 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 6SL3100-0BE25-5AB0 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

4.9 Overall Satisfaction Rating

Over 1700 Ratings from Actual Customers

Read Our Reviews

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