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12 in stock
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2 Year warranty
Part Number6SN1145-1BA01-0BA1
Model #6SN11451BA010BA1
TypeAC Motors
Warranty2 Year
Article Number6SN11451BA010BA1
Product FamilySimodrive
TypeIR Infeed Module
Export Control RegulationsECCN : EAR99H / AL : N
Weight15 lb
Commodity Code85044090
Country of originGermany

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 6SN1145-1BA01-0BA1 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 6SN1145-1BA01-0BA1 we also repair drives, motors, PLCs and more, 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 6SN1145-1BA01-0BA1, 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 : 25lbs

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Ask about exchanging your faulty 6SN1145-1BA01-0BA1 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.

Additional Information

Siemens 6SN1145-1BA01-0BA1 Overview

The 6SN1145-1BA01-0BA1 Siemens Infeed/Regenerative Feedback module is part of the Simodrive 611 series. These infeed modules connect the drive system to the line supply and are also used to input power to the DC link. Additionally, the I/R module supplies the electronics power for connected modules. The 6SN1145-1BA01-0BA1 does not have comprehensive overload protection so the overload protection must be provided by using the correct settings on the control boards.

Normally, the I/R, UI, and monitoring modules are the first units at the left of the drive group and mounted to the panel through a low resistance connection. When setting up the 6SN1145-1BA01-0BA1, you will need to check the S1 switches located on the upper side of the module to ensure that they are set properly for your configuration. 

This Infeed Module has a LED display that is used to help diagnose any issues with the unit. On the front panel there are 6 LED lights that will show if the electronics power supply faulted, the 5V voltage level faulted, there are external enable signals not present, the DC link is charged, there is a line supply fault, and if there is a DC link overvoltage.

The Siemens 6SN1145-1BA01-0BA1 Infeed/Regenerative Feedback module comes with a two year warranty.

Product Description

The 6SN1145-1BA01-0BA1 is a INFEED/REGENERATIVE FEEDBACK MODULE 16/21 KW that is manufactured by Siemens. These products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. All of the products come with a 2 year warranty from MRO Electric. We also carry AC Motors from other manufacturers such as FANUC and Yaskawa.

Related 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 sending us an email at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6SN1145-1BA01-0BA1, take a look at more from our AC Motors 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 6SN1145-1BA01-0BA1 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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