
*Image shown is a representation only. Actual product may vary.
SIEMENS 6SL3210-1KE21-7UF1
by Siemens
Read verified buyer reviews ↓OverviewElevate your industrial operations with the SIEMENS 6SL3210-1KE21-7UF1, a high-performance SINAMICS G120 PM240-2 Power Module. This module is engineered for top efficiency and reliability, forming the core of advanced motor control. It integrates smoothly into your SINAMICS G120 drive system, providing accurate variable-speed function, substantial energy savings, and improved operational safety across many applications. From intricate material handling to vital pump and fan systems, the 6SL3210-1KE21-7UF1 delivers robust and adaptive management, ensuring peak performance and maximum uptime for your processes. Its sturdy construction and cutting-edge features make it the perfect selection for contemporary industrial settings that demand both power and precision.Key Features Precise Motor Regulation: Achieve exceptional control over your motors with sophisticated V/f and vector control modes, guaranteeing fluid and accurate performance. Integrated Safety Protocols: Includes Safe Torque Off (STO) to fulfill strict safety regulations and safeguard personnel and machinery. High Power Output: Provides a significant 90 kW (120 HP) rated power, suitable for demanding industrial tasks. Broad Voltage Compatibility: Operates effectively within a 500-690V AC, 3-phase rated voltage range, offering adaptable power solutions. Exceptional Efficiency: Attain up to 98% efficiency, leading to considerable reductions in energy consumption and operating expenses. Robust Overload Capability: Features 150% overload capacity for 60 seconds and 200% for 3 seconds, ensuring resilience during peak demands. Flexible Communication Options: Supports essential industrial communication standards like PROFIBUS, PROFINET, Modbus RTU, and USS (depending on the Control Unit). Technical Specifications Model: Siemens 6SL3210-1KE21-7UF1 Series: SINAMICS G120 Product Category: Power Module (PM240-2) Rated Power: 90 kW (120 HP) Rated Voltage: 500-690V AC, 3-phase Output Current: 170 A Control Methods: V/f control, vector control (sensorless and closed-loop) Integrated Safety: STO (Safe Torque Off) Protection Rating: IP20 Overload Capacity: 150% for 60s, 200% for 3s Cooling System: Internal fan cooling Compatible Control Units: CU240B-2, CU240E-2, CU250S-2 Input Voltage Range: 500-690V ±10% AC Frequency Range: 0-550 Hz Efficiency: Up to 98% Motor Compatibility: Asynchronous and synchronous motors Communication Protocols: Supports PROFIBUS, PROFINET, Modbus RTU, USS (depends on CU used) Programming Software: Siemens STARTER / SINAMICS Startdrive (TIA Portal) Operating Temperature: -10°C to +50°C Compliance Standards: EN 61800-3, EN 61800-5-1, CE, UL, RoHS Applications Material Handling Systems: Provides precise speed and torque management for conveyors, cranes, and automated guided vehicles, optimizing logistics. Pumps and Fans: Ideal for HVAC, water treatment, and industrial ventilation systems, enabling energy-efficient operation and flow control. Machine Automation: Boosts the performance of various automated machinery, offering smooth starts/stops and accurate positioning. Textile and Packaging Machinery: Ensures dependable and high-speed operation for critical production lines, enhancing throughput and product quality. General Industrial Automation: A versatile solution for any variable-speed drive application demanding high performance and adaptability. Why Choose This Model?This Siemens power module stands out for several compelling reasons: Unmatched Reliability: Constructed with Siemens' renowned engineering, ensuring enduring, dependable performance in demanding industrial settings. Significant Energy Savings: Its high efficiency directly translates to reduced operational expenditures and a smaller carbon footprint. Enhanced Safety Standards: The integrated STO function offers peace of mind, conforming to contemporary safety regulations and protecting your workforce. Seamless Integration: Designed for effortless compatibility with other SINAMICS G120 components and broader Siemens automation systems. Order NowEnhance your industrial systems with the SIEMENS 6SL3210-1KE21-7UF1 Power Module. Contact us today to learn more or to place your order!FAQWhat is the primary function of the SIEMENS 6SL3210-1KE21-7UF1?The SIEMENS 6SL3210-1KE21-7UF1 is a SINAMICS G120 PM240-2 Power Module designed to provide precise motor control and energy-efficient operation in diverse industrial automation applications.What safety features are included in this power module?This power module incorporates Safe Torque Off (STO) functionality, an essential safety feature that helps protect both personnel and machinery by safely disabling motor torque.What is the maximum power output of this module?The SIEMENS 6SL3210-1KE21-7UF1 delivers a substantial 90 kW (120 HP) rated power, making it suitable for a wide range of demanding industrial applications.Is this module compatible with various communication protocols?Yes, it supports key industrial communication protocols such as PROFIBUS, PROFINET, Modbus RTU, and USS, depending on the Control Unit used for integration.What kind of efficiency can I expect from this power module?You can expect exceptional efficiency of up to 98%, which contributes significantly to reducing energy consumption and overall operational costs in your industrial setup.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
SIEMENS 6SL3210-1KE21-7UF1
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:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- 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
- Model: Siemens 6SL3210-1KE21-7UF1
- Series: SINAMICS G120
- Product Category: Power Module (PM240-2)
- Rated Power: 90 kW (120 HP)
- Rated Voltage: 500-690V AC, 3-phase
- Output Current: 170 A
- Control Methods: V/f control, vector control (sensorless and closed-loop)
- Integrated Safety: STO (Safe Torque Off)
- Protection Rating: IP20
- Overload Capacity: 150% for 60s, 200% for 3s
- Cooling System: Internal fan cooling
- Compatible Control Units: CU240B-2, CU240E-2, CU250S-2
- Input Voltage Range: 500-690V ±10% AC
- Frequency Range: 0-550 Hz
- Efficiency: Up to 98%
- Motor Compatibility: Asynchronous and synchronous motors
- Communication Protocols: Supports PROFIBUS, PROFINET, Modbus RTU, USS (depends on CU used)
- Programming Software: Siemens STARTER / SINAMICS Startdrive (TIA Portal)
- Operating Temperature: -10°C to +50°C
- Compliance Standards: EN 61800-3, EN 61800-5-1, CE, UL, RoHS
Applications
- Material Handling Systems: Provides precise speed and torque management for conveyors, cranes, and automated guided vehicles, optimizing logistics.
- Pumps and Fans: Ideal for HVAC, water treatment, and industrial ventilation systems, enabling energy-efficient operation and flow control.
- Machine Automation: Boosts the performance of various automated machinery, offering smooth starts/stops and accurate positioning.
- Textile and Packaging Machinery: Ensures dependable and high-speed operation for critical production lines, enhancing throughput and product quality.
- General Industrial Automation: A versatile solution for any variable-speed drive application demanding high performance and adaptability.
Why Choose the 6SL3210-1KE21-7UF1?
This Siemens power module stands out for several compelling reasons:
- Unmatched Reliability: Constructed with Siemens' renowned engineering, ensuring enduring, dependable performance in demanding industrial settings.
- Significant Energy Savings: Its high efficiency directly translates to reduced operational expenditures and a smaller carbon footprint.
- Enhanced Safety Standards: The integrated STO function offers peace of mind, conforming to contemporary safety regulations and protecting your workforce.
- Seamless Integration: Designed for effortless compatibility with other SINAMICS G120 components and broader Siemens automation systems.
Availability & Shipping
- ▸In stock: 6SL3210-1KE21-7UF1 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 6SL3210-1KE21-7UF1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
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.
Related Siemens resources
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
Independent Supplier Notice
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.