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6 in stock

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2 Year warranty
Part Number6SN1123-1AA00-0DA2
Model #6SN11231AA000DA2
TypeAC Drives
Warranty2 Year
Axis1 axis
Amps80 A
CoolingInternal Cooling
Motor Rated CurrentFeed: 28 A Main spindle: 30 A

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 6SN1123-1AA00-0DA2 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 6SN1123-1AA00-0DA2 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 6SN1123-1AA00-0DA2, 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 : 19lbs

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  • Order within the next 22 hours and 38 minutes.
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Ask about exchanging your faulty 6SN1123-1AA00-0DA2 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  6SN1123-1AA00-0DA2 Overview

The 6SN1123-1AA00-0DA2 is a product made by Siemens, a German company known for its high-quality products in various industries such as automotive, aerospace, power generation, and electronics. The 6SN1123-1AA00-0DA2 is a 1-axis, 80 A, internal cooling drive converter designed for use with CNC systems. It is a replacement for the 6SN1123-1AA00-0DA0 and 6SN1123-1AA00-0DA1 models.

Engineering a drive involves selecting the appropriate power module based on the motors and drive requirements, such as torque and speed ratio. The infeed module is chosen based on the DC link power needed by the group and the active power requirement of all the power modules, taking into account the coincidence factor, which is determined from the load duty cycle or experience value. The maximum permissible power for charging the DC link capacitors should also be considered.

In the case of feed axes, it is important to note that simply adding the motor outputs together will result in an over-dimensioned DC link. This is because feed axes are not operated at their rated torque and rated speed simultaneously and the feed drives are generally not all operated at the same time. The engineering sheet takes these factors into account through the use of the speed ratio and coincidence factor.

The power supply rating is determined by the gating and electronic points used to establish the load limits of the power supply. It is not possible to specify the power rating of a single voltage source as multiple power supplies may be connected together. If the number of gating or electronic points is exceeded, an additional power supply, known as a monitoring module, must be used.

The DC link capacitance has a maximum value that should not be exceeded when expanding the DC link capacitors. Dynamic operation, such as acceleration and deceleration, also requires the calculation of peak infeed power. For feed axes, the peak infeed power can be calculated using a formula that takes into account the DC link energy, EMF of the motor, DC link voltage, peak current, and max axis speed. For main spindles, the peak infeed power is calculated using a different formula that considers the peak power at the shaft of the main spindle motor, the efficiency of the motor, and the required power at the machine spindle.

MRO Electric, a supplier of the 6SN1123-1AA00-0DA2, also carries AC drives from other manufacturers such as FANUC and Yaskawa. All of the products come with a 2-year warranty.

Product Description

The 6SN1123-1AA00-0DA2 is a 1 AXIS, 80 A, INTERNAL COOLING 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 Drives 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 6SN1123-1AA00-0DA2, 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 6SN1123-1AA00-0DA2 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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