6SL3210-1KE14-3UF2
SIEMENS SINAMICS G120C RATED POWER 1,5KW WITH 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ UNFILTERED I/O-INTERFACE: 6DI, 2DO,1AI,1AO SAFE TORQUE OFF INTEGRATED FIELDBUS: PROFINET-PN PROTECTION: IP20/ UL OPEN TYPE SIZE: FSAA 173X73X178(HXWXD) EXTERNAL 24V

The Siemens SINAMICS G120C 6SL3210-1KE14-3UF2 is a compact, high-performance frequency inverter designed for efficient and reliable control of three-phase AC motors in a wide range of industrial applications. Offering a power rating of up to 1.5 kW and a supply voltage range of 380–480 V, this versatile drive combines advanced sensorless vector control with robust overload capability to deliver precise speed and torque regulation even under demanding operating conditions. Its space-saving design, integrated safety functions, fast commissioning options, and seamless connectivity to modern automation systems make it an ideal solution for OEMs and machine builders seeking a cost-effective yet powerful drive for conveyors, pumps, fans, mixers, and general machinery. Engineered for long-term durability and energy-efficient performance, the SINAMICS G120C 6SL3210-1KE14-3UF2 helps optimize machine productivity, reduce downtime, and ensure consistent, high-quality motion control across diverse industrial environments.

Typical Applications

The 6SL3210-1KE14-3UF2 from the Siemens SINAMICS G120C series is engineered for versatile use across a wide range of industrial applications where compact size, reliable motor control, and energy efficiency are essential. Thanks to its advanced vector control, robust overload capability, and seamless integration into automation environments, this drive is ideally suited for conveyors, pumps, fans, mixers, packaging machines, and other small to mid-power machinery. It delivers precise, efficient performance in both continuous and dynamic operating conditions, making it a trusted choice for OEMs and manufacturers seeking a high-quality variable-frequency drive for modern production systems.

The G120C series is optimized for OEM use—compact footprint, sensorless vector control, integrated safety, built-in communication options, and strong overload capacity—making the 6SL3210-1KE14-3UF2 a flexible and robust solution for a broad range of motion-control tasks.

• Conveyors and Material Handling Systems: Ideal for belt conveyors, roller conveyors, feeders, sorters, and small transport lines requiring smooth start-up, precise speed control, and energy-efficient operation.

• Pumps and Fans: Commonly used in HVAC systems, booster pumps, cooling circuits, and ventilation units, where variable-speed control significantly reduces energy consumption and mechanical wear.

• Mixers, Agitators, and Small Process Equipment: Suitable for food, chemical, and pharmaceutical machines that require stable torque and adjustable speed settings.

• Packaging Machinery: Supports compact packaging lines, labeling systems, wrapping machines, and dosing equipment where accurate motion control is essential.

• Textile, Woodworking, and Light Manufacturing Machines: Fits well in smaller production machines such as cutters, polishers, winders, or auxiliary drives in multi-axis systems.

• Machine Tool Auxiliary Drives: Used for coolant pumps, chip conveyors, and secondary spindle or positioning tasks.

• Automated Production Cells: A good choice for small automation stations requiring Ethernet/fieldbus integration and dependable drive performance.

6SL3210-1KE14-3UF2 Compatible Replacement Options

If you’re looking for alternatives to the Siemens SINAMICS G120C (6SL3210‑1KE14‑3UF2), here are some strong candidates — both within the same family (for easier replacement) and from other series/brands (for cost or feature-variation). When choosing an alternative, make sure the critical parameters (voltage, current, overload capability, control/communication interfaces) match your system requirements.

Internal Alternatives (Same Siemens G120C Family)

• Siemens 6SL3210‑1KE15‑8AF2: A higher-power version (~2.2 kW) in the same G120C family, suitable if you need extra margin or want a “future-proof” upgrade.

• Siemens 6SL3210‑1KE13‑2UF2: Slightly lower power (~1.1 kW) variant in the same family — useful if your machine load is somewhat less than the 1.5 kW original.

• Siemens 6SL3210‑1KE11‑8AF2: Even lower power (~0.75 kW) variant — good if you want to downsize or the original drive is over-sized for the application.
  
  

Why stay in the same family?
Because G120C drives share common mechanical form-factor, communication options, firmware environment, and installation footprint, making replacement or upgrade much smoother.

Benefits of SINAMICS G120C 6SL3210-1KE14-3UF2

The SINAMICS G120C 6SL3210-1KE14-3UF2 offers a range of powerful benefits that make it a preferred choice for OEMs and machine builders. Its compact design allows easy installation in space-restricted control cabinets, while its high overload capability ensures reliable performance even in demanding industrial applications. The drive features simplified wiring and fast commissioning, helping reduce installation time and overall engineering effort. With integrated safety functions and built-in communication interfaces, it delivers a complete motor-control solution in a single device. It also provides seamless integration with SIMATIC controllers and the TIA Portal engineering environment, enabling efficient programming and diagnostics. Designed for long-term durability, the G120C ensures high reliability and an extended service life, making it an excellent choice for continuous, high-performance operation.

• Compact drive ideal for space-restricted control cabinets

• High overload capability for demanding applications

• Simplified wiring and fast commissioning

• Integrated safety and communication in one device

• Seamless integration with SIMATIC controllers and TIA Portal
  High reliability and long service life
  
  

SINAMICS G120C 6SL3210-1KE14-3UF2 key functions

The SINAMICS G120C 6SL3210-1KE14-3UF2 provides a comprehensive set of motor-control functions designed to enhance machine efficiency, safety, and performance. Its advanced sensorless vector control ensures precise speed and torque regulation, even in dynamic load conditions. The drive includes integrated safety functions such as STO (Safe Torque Off), improving machine safety without requiring external components. With built-in communication interfaces like PROFINET or Modbus RTU (depending on the variant), it enables seamless integration into modern automation systems.

The G120C also supports energy-saving features, including automatic motor optimization and configurable ramp functions. Additional key functions include flying restart, PID control, motor parameter identification, brake-chopper capability, and multi-preset speeds. Together, these functions make the 6SL3210-1KE14-3UF2 a versatile and efficient drive solution for a wide range of industrial motor applications.

• V/f control

• Sensorless vector control

• Energy-saving modes

• Integrated diagnostics

• Parameter cloning via operator panel (BOP-2/IOP-2)

• Built-in PROFINET telegram profiles
  
  

6SL3210-1KE14-3UF2 system integration

The SINAMICS G120C 6SL3210-1KE14-3UF2 is engineered for smooth and efficient integration into modern automation environments. With built-in communication interfaces and full compatibility with Siemens PLC platforms, it allows fast configuration, reliable data exchange, and centralized control through standard industrial networks. Its support for leading engineering tools ensures simplified commissioning, diagnostics, and ongoing maintenance, making it ideal for machine builders and system integrators who require a flexible and scalable drive solution.

Compatible PLC Systems

• Siemens SIMATIC S7-1200: Fully supported for compact and mid-range automation tasks using PROFINET communication. Ideal for smaller machines and OEM systems.

• Siemens SIMATIC S7-1500: Provides high-performance integration, advanced diagnostics, and seamless communication for complex machines and production lines.

• PROFINET networks and industrial Ethernet systems: The drive integrates directly into PROFINET-based architectures, enabling real-time data exchange, synchronized control, and unified engineering across multiple devices.

Supported Engineering Tools

• TIA Portal (Startdrive): Complete commissioning, parameterization, and diagnostics through the unified TIA Portal environment. Ensures faster setup and simplified engineering workflows.

• G120C parameter tools: Supports Siemens parameterization utilities for local setup, quick parameter adjustments, and efficient cloning across multiple drives.

• PLC function blocks: Standardized Siemens function blocks (FBs) allow straightforward integration into PLC programs, enabling structured control, monitoring, and safety handling.

Fast global shipping & availability 6SL3210-1KE14-3UF2

When your production depends on reliable motor control, every minute of downtime matters. That’s why the Siemens SINAMICS G120C 6SL3210-1KE14-3UF2 is available for rapid dispatch worldwide, with next-day or express delivery options to all major industrial regions. Through trusted logistics partners such as DHL Express and UPS Worldwide, we ship to more than 220 countries, ensuring that your replacement drive reaches you as quickly as possible—no matter where your facility is located.

We regularly supply the 6SL3210-1KE14-3UF2 to key global manufacturing hubs that depend on fast, reliable delivery to keep machines and automation systems running:

• 6SL3210-1KE14-3UF2 Europe – Rapid shipping to Germany, the United Kingdom, France, Italy, Spain, and other EU countries supports urgent maintenance, breakdown repairs, and industrial upgrades.

• 6SL3210-1KE14-3UF2 North America – Priority express delivery to the United States and Canada ensures quick replacement for critical production lines, OEMs, and service providers.

• 6SL3210-1KE14-3UF2 Asia-Pacific – Accelerated delivery to China, South Korea, Japan, Singapore, and Southeast Asia keeps high-tech manufacturing and automation systems running smoothly.

• 6SL3210-1KE14-3UF2 Australia & New Zealand – Even remote regions benefit from secure, fast shipping to minimize downtime for essential industrial and mining operations.
  

Wherever your operation is based, we guarantee fast processing, reliable packaging, smooth customs handling, and real-time shipment tracking. Keep your production running—order your Siemens SINAMICS G120C 6SL3210-1KE14-3UF2 today and restore full operation without unnecessary delays.

Why Choose Us

At STORE-CNC, we provide fast, reliable, and professionally tested industrial components to keep your machines running at peak performance. With rapid dispatch, certified quality, expert technical support, and flexible warranty options, we deliver the service and confidence that manufacturers, repair centers, and machine builders depend on. Choose a supplier committed to speed, reliability, and long-term partnership.

• Fast Dispatch:  We understand that every minute of downtime costs money. That’s why we ship orders quickly—often the same or next business day—so your CNC machines, automation systems, and production lines get back to work without delay.

• Certified Testing and Quality Guarantee: Every part we supply undergoes professional testing and strict quality control. You receive components that meet industrial standards and perform reliably in real-world operations.

• Technical Support: Our experts are ready to help with compatibility checks, product selection, troubleshooting guidance, and integration tips. Whether you’re maintaining a single machine or managing an entire facility, we’ve got you covered.

• Warranty Options: Choose from standard or extended warranty plans to protect your investment and ensure long-term operational confidence.

• Reliable Industrial Supplier: With years of experience in CNC drives, motors, controls, and industrial automation parts, we are a trusted supplier for manufacturers, service companies, and machine builders worldwide.

FAQ – 6SL3210-1KE14-3UF2

What is the Siemens 6SL3210-1KE14-3UF2?

It is a SINAMICS G120C compact frequency inverter designed for controlling three-phase AC motors in industrial applications. This model offers 1.5 kW (LO) power rating and operates on a 380–480 V AC supply.

What type of motor can be used with this drive?

The 6SL3210-1KE14-3UF2 supports standard three-phase induction motors and Siemens SIMOTICS motors, including the 1LE/1LA series. Sensorless vector control ensures precise speed and torque performance.

Does this model include an integrated line filter?

No. The “3UF2” suffix indicates unfiltered version. If your installation requires a built-in EMC filter, choose a variant ending in …UF1 or …UF0 depending on the region.

What communication interfaces are available?

This G120C variant supports standard fieldbus communication. Depending on your configuration, it can integrate into PROFINET, Modbus RTU, or other industrial Ethernet systems via optional modules.

Is the drive easy to configure and commission?

Yes. The drive can be commissioned through TIA Portal (Startdrive), Siemens parameter tools, or an optional operator panel. Quick-start wizards and preconfigured motor data make setup fast and intuitive.

Does the 6SL3210-1KE14-3UF2 support safety functions?

Yes. The drive includes integrated Safe Torque Off (STO), allowing you to implement essential machine safety without additional external hardware.

What is the overload capability of this model?

The drive supports high overload operation with up to 150% of rated current for short periods, making it suitable for demanding or dynamic load conditions.

Can this drive be used in side-by-side mounting?

Yes. The compact G120C design allows for efficient side-by-side mounting in control cabinets, saving valuable space.

What applications is it best suited for?

Typical applications include conveyors, fans, pumps, mixers, packaging machines, and general automation systems requiring compact, reliable motor control.

What accessories are commonly used with this drive?

Frequently paired items include Siemens 1LE/1LA motors, PROFINET industrial Ethernet cables, SINAMICS braking resistors, and SIMATIC S7 PLC modules for full system integration.

Do you offer fast global shipping?

Yes. The 6SL3210-1KE14-3UF2 can be shipped quickly worldwide with express delivery options to minimize downtime.