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Siemens 6SL3210-1KE21-7UB1 SINAMICS S120 Power Module

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Siemens 6SL3210-1KE21-7UB1

by Siemens

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OverviewThe Siemens 6SL3210-1KE21-7UB1 SINAMICS S120 power module is a crucial component for advanced, high-performance motor control in various industrial environments. Meticulously designed by Siemens, this robust module integrates flawlessly into SINAMICS S120 drive systems, providing unmatched control and efficiency. With a rated output of 1.7 kW at 230 V, it offers the essential power and intelligent control required for demanding motion control applications. This unit is a strategic investment in optimized operational efficiency, reduced energy consumption, and superior reliability for your industrial automation infrastructure. Its sophisticated engineering ensures excellent dynamic responsiveness, making it ideal for both servo and vector control applications where accurate speed, torque, and position management are vital. The modular architecture of the 6SL3210-1KE21-7UB1 enables flexible integration into both new and existing systems, facilitating scalable solutions that adapt to evolving operational needs. Additionally, integrated safety and diagnostic features offer peace of mind, enhancing system dependability and streamlining maintenance procedures. This Siemens power module embodies German engineering excellence, presenting an attractive solution for businesses seeking to elevate their industrial automation capabilities.Key Features Accurate Motor Management: Specifically engineered for SINAMICS S120 drive systems, ensuring precise and responsive motor regulation. Optimal Power Delivery: Provides a dependable 1.7 kW output at 230 V, perfectly suited for industrial applications requiring medium power. Dynamic Operation: Offers exceptional dynamic responsiveness, essential for high-performance servo and vector control operations. Flexible Design: Features modular construction for easy and straightforward integration into diverse industrial automation configurations, enhancing scalability. Enhanced Protection: Incorporates integrated safety functions to safeguard personnel and equipment, minimizing operational risks. Comprehensive Diagnosis: Includes advanced diagnostic capabilities for proactive maintenance and rapid issue resolution, reducing downtime. Energy Efficiency: Designed to maximize energy utilization, contributing to lower operating expenses and a reduced ecological footprint. Technical SpecificationsThe Siemens 6SL3210-1KE21-7UB1 is constructed to rigorous standards, guaranteeing consistent performance and reliability: Siemens Part Number: 6SL3210-1KE21-7UB1 Product Line: SINAMICS S120 Rated Output Power: 1.7 kW (at 230 V) Rated Output Current: Approximately 8 A Input Voltage: 3AC 200–240 V ±10% Frequency Range: 47–63 Hz Cooling Mechanism: Internal air cooling Ingress Protection: IP20 Brake Function: Integrated Brake Chopper Operating Temperature: –10 °C to +40 °C (without performance reduction) Certifications: CE, UL, cUL ApplicationsThe adaptability and precision of the Siemens 6SL3210-1KE21-7UB1 make it an essential component across a broad range of industrial sectors: Packaging and Printing: Ensures high-speed and accurate control for complex printing processes and efficient packaging lines. Material Handling: Powers conveyors, robotic systems, and automated guided vehicles (AGVs) for smooth and precise material movement. Textile Manufacturing: Provides the necessary control for weaving, spinning, and finishing machinery, ensuring product quality and production efficiency. Machine Tool Industry: Supports CNC machines, lathes, and milling machines where precise motion control is critical for intricate manufacturing. Robotics and Automation: Integrates seamlessly into advanced robotic setups for repetitive tasks demanding high accuracy and dependability. Pump and Fan Control: Optimizes the operation of pumps and industrial fans, leading to significant energy savings and improved process management. Why Choose?Engineered by Siemens, a global leader in industrial automation, this module guarantees consistent and accurate performance for demanding applications. Its robust construction ensures long-term reliability in harsh industrial settings. The modular design allows for effortless integration and scalability within various industrial systems. Built-in functions enhance operational safety and simplify maintenance. This power module is optimized for efficiency, leading to substantial energy savings and reduced operational costs.Order NowEnhance your industrial operations with the Siemens 6SL3210-1KE21-7UB1 SINAMICS S120 power module. Contact us today for pricing and availability, or to discuss how this advanced component can benefit your specific application.FAQWhat is the primary function of the Siemens 6SL3210-1KE21-7UB1?It is a power module within the SINAMICS S120 drive system, designed for precise and efficient control of industrial motors in various applications.What is the power output of this module?The module provides a rated output power of 1.7 kW at 230 V.Can this module be used in diverse industrial settings?Yes, its versatility and precision make it suitable for a wide array of applications, including packaging, material handling, textile manufacturing, and robotics.Does this power module have integrated safety features?Yes, it incorporates integrated safety functions to protect personnel and equipment, minimizing operational risks.Is the Siemens 6SL3210-1KE21-7UB1 energy efficient?It is engineered to maximize energy utilization, contributing to lower operational costs and a reduced environmental footprint.

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PRODUCT DETAILS

Siemens 6SL3210-1KE21-7UB1

Overview

This is a genuine Siemens component from the Variable Frequency Drives family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem
  • Engineered to integrate inside Variable Frequency Drives installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes for the Variable Frequency Drives family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

The Siemens 6SL3210-1KE21-7UB1 is constructed to rigorous standards, guaranteeing consistent performance and reliability:

  • Siemens Part Number: 6SL3210-1KE21-7UB1
  • Product Line: SINAMICS S120
  • Rated Output Power: 1.7 kW (at 230 V)
  • Rated Output Current: Approximately 8 A
  • Input Voltage: 3AC 200–240 V ±10%
  • Frequency Range: 47–63 Hz
  • Cooling Mechanism: Internal air cooling
  • Ingress Protection: IP20
  • Brake Function: Integrated Brake Chopper
  • Operating Temperature: –10 °C to +40 °C (without performance reduction)
  • Certifications: CE, UL, cUL

Applications

The adaptability and precision of the Siemens 6SL3210-1KE21-7UB1 make it an essential component across a broad range of industrial sectors:

  • Packaging and Printing: Ensures high-speed and accurate control for complex printing processes and efficient packaging lines.
  • Material Handling: Powers conveyors, robotic systems, and automated guided vehicles (AGVs) for smooth and precise material movement.
  • Textile Manufacturing: Provides the necessary control for weaving, spinning, and finishing machinery, ensuring product quality and production efficiency.
  • Machine Tool Industry: Supports CNC machines, lathes, and milling machines where precise motion control is critical for intricate manufacturing.
  • Robotics and Automation: Integrates seamlessly into advanced robotic setups for repetitive tasks demanding high accuracy and dependability.
  • Pump and Fan Control: Optimizes the operation of pumps and industrial fans, leading to significant energy savings and improved process management.

Why Choose the 6SL3210-1KE21-7UB1?

Engineered by Siemens, a global leader in industrial automation, this module guarantees consistent and accurate performance for demanding applications. Its robust construction ensures long-term reliability in harsh industrial settings. The modular design allows for effortless integration and scalability within various industrial systems. Built-in functions enhance operational safety and simplify maintenance. This power module is optimized for efficiency, leading to substantial energy savings and reduced operational costs.

Availability & Shipping

  • In stock: 6SL3210-1KE21-7UB1 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 6SL3210-1KE21-7UB1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

It is a power module within the SINAMICS S120 drive system, designed for precise and efficient control of industrial motors in various applications.

Machine down? We ship parts the same day.

New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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