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 6SL3210-1SE21-0UA0

Rated 5/5 on 1 review

Rate this product

DESCRIPTION: S110 Servo Drive PM340 Blocksize Power Module w/o Line Filter, 3PH 

2 in stock

Ships Today

Free Shipping

2 Year warranty

Part Number6SL3210-1SE21-0UA0
TypeAC Drives
Model #6SL32101SE210UA0
Warranty2 Year
CategoryPower Module
Input phases3 AC
Input voltage380 ... 480 V ±10 %
Frequency47 ... 63 Hz
Power factor λ0.95 ... 0.65
Sound pressure level (1m)50 dB
Output rated power4.00 kW
CoolingIncreased air cooling due to built-in fan
Rated current (IN)10.20 A
Rated current (HO)9.10 A
Pulse frequency4 kHz
Power loss0.18 kW
Ambient temperature32 ... 104 °F
Line frequency47 ... 63 Hz
Rated power IEC 400V (HO)4.00 kW
Rated power NEC 480V (HO)5.00 hp
Relative humidity104 °F
ProtectionIP20 / UL open type
Height270.0 mm
Width153.0 mm
Depth165.0 mm
CE markingLow-voltage and EMC guideline

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 6SL3210-1SE21-0UA0 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 6SL3210-1SE21-0UA0 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 6SL3210-1SE21-0UA0, 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 : 1lb

Want it shipped today?

  • Order within the next 13 hours and 36 minutes.
  • If you order between 4pm and 6pm EST, you will be charged a small rush fee.

Ask about exchanging your faulty 6SL3210-1SE21-0UA0 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 6SL3210-1SE21-0UA0 Overview

Exploring the Siemens 6SL3210-1SE21-0UA0 SINAMICS S110 Power Module PM340

Siemens has established itself as a prominent player in the realm of industrial automation, and the 6SL3210-1SE21-0UA0, a SINAMICS S110 Power Module PM340, is a testament to its commitment to cutting-edge technology and reliability. 

Rated Data:

Line Voltage: Operating in a range of 380 to 480 V with a ±10% tolerance, this power module adapts to a variety of industrial power systems.

Line Frequency: With a frequency range of 47 to 63 Hz, it aligns with standard power frequency specifications.

Rated Power: Delivering 4.00 kW of power, it is well-suited for applications demanding moderate power output.

Power Factor (λ): A high power factor of 0.96 indicates efficient power utilization.

Sound Pressure Level: Operating at a modest 50 dB, it ensures a relatively quiet operational environment.

Ambient Conditions:

Ambient Temperature: The module performs reliably in ambient temperatures up to 40 °C (104 °F).

Relative Humidity: With a tolerance of 95% at 40 °C, it exhibits resilience to varying humidity conditions.

Cooling: Utilizing increased air cooling facilitated by a built-in fan, the module ensures optimal operating temperatures.

General Tech. Specifications:

Number of Phases: Operating on 3 AC phases, it aligns with standard industrial power configurations.

Installation Altitude: Capable of functioning up to 1000 meters above sea level, it accommodates diverse installation environments.

Output Frequency for Servo Control: Ranging up to 330 Hz, it caters to applications requiring precise frequency control.

Mechanical Data:

Degree of Protection: With an IP20 rating and UL open-type designation, it balances protection with accessibility.

Net Weight: Weighing 4.00 kg, the module strikes a balance between robustness and portability.

Dimensions: Featuring a height of 165.0 mm, width of 270.0 mm, and depth of 153.0 mm, it exhibits a compact design suitable for various installation spaces.

Frame Size: Designated as FSB, it adheres to a specific sizing standard.

Connections and Conductor Specifications:

Motor Cable Length: Supporting cable lengths of up to 75 meters for unshielded and 50 meters for shielded configurations, it provides flexibility in motor placement.

Conductor Cross-Section: Accommodating conductor cross-sections from 1.00 to 6.00 mm², it caters to a range of cable types.

Connections: Employing screw-type terminals for both motor and line-side connections, ensures secure and reliable electrical connections.

MLFB-Ordering Data:

The Motor List for Function Blocks (MLFB) provides essential information for ordering and identification. The 6SL3210-1SE21-0UA0 signifies a specific configuration within the SINAMICS S110 Power Module PM340 series.

Frequently Asked Questions (FAQ) About Siemens 6SL3210-1SE21-0UA0 SINAMICS S110 Power Module PM340

Q1: What does the MLFB-Ordering Data "6SL3210-1SE21-0UA0" signify?

A1: The Motor List for Function Blocks (MLFB) code "6SL3210-1SE21-0UA0" denotes a specific configuration within the SINAMICS S110 Power Module PM340 series, serving as a unique identifier for ordering and identification purposes.

Q2: What is the operating voltage range of the power module?

A2: The power module operates within a voltage range of 380 to 480 V with a ±10% tolerance, making it adaptable to various industrial power systems.

Q3: Can you elaborate on the ambient conditions under which the module operates?

A3: Certainly, the module performs reliably in ambient temperatures up to 40 °C (104 °F) and maintains resilience with a relative humidity tolerance of 95% at 40 °C. The increased air cooling, facilitated by a built-in fan, contributes to optimal operating temperatures.

Q4: What is the rated power output of the 6SL3210-1SE21-0UA0 power module?

A4: The power module delivers a rated power output of 4.00 kW, making it well-suited for applications demanding moderate power output.

Q5: What frame size does the module adhere to, and what is its degree of protection?

A5: The module is designated as FSB in frame size and features a degree of protection with an IP20 rating and UL open-type designation, striking a balance between protection and accessibility.

Q6: What are the conductor specifications for motor cable connections?

A6: The module accommodates conductor cross-sections ranging from 1.00 to 6.00 mm² for motor cable connections. It supports cable lengths of up to 75 meters for unshielded and 50 meters for shielded configurations.

Q7: Does the 6SL3210-1SE21-0UA0 power module comply with any standards?

A7: Yes, the module complies with CE marking standards, low-voltage, and EMC guidelines, and holds cULus certification, ensuring adherence to recognized quality and safety standards.

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 AC Drives from other manufacturers such as FANUC and Yaskawa.

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 6SL3210-1SE21-0UA0, 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 6SL3210-1SE21-0UA0 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