Siemens

Siemens 6SL3210-1KE21-7AP0 | Siemens | SINAMICS G120C Compact Inverter

SKU 6SL3210-1KE21-7AP0

In stock
  • 12-month warranty
  • Free returns within 30 days

  • Manufacturer: Siemens

  • Product No.: 6SL3210-1KE21-7AP0

  • Country of origin:Germany

  • Product Type: CoMpact Control Units

  • Barcode: 85044095

  • Payment: T/T, Western Union

  • Weight: 2300g

  • Dimensions: 10.00cm x 20.30cm x 19.60cm

  • Shipping port: Xiamen

  • Warranty: 12 months

The 6SL3210-1KE21-7AP0 is a compact frequency converter from the SINAMICS G120C series, engineered for high-performance motor control in demanding industrial environments. This unit is rated for 7.5 kW applications and provides a 150% overload capacity for 3 seconds, ensuring robustness during peak load conditions. Designed for integration into automation architectures, it features built-in PROFIBUS DP fieldbus connectivity and integrated Safe-Torque-Off (STO) functionality to enhance operational safety.

Features

  • High Performance: Rated power of 7.5 kW with 150% overload capability for 3 seconds.
  • Integrated Safety: Includes Safe-Torque-Off (STO) functionality for secure shutdown during maintenance.
  • Connectivity: Supports PROFIBUS DP fieldbus for seamless communication within automation networks.
  • Versatile I/O: Equipped with 6 digital inputs (DI), 2 digital outputs (DO), 1 analog input (AI), and 1 analog output (AO).
  • EMC Compliance: Features an integrated Class A filter to mitigate electromagnetic interference.
  • Compact Design: IP20 / UL Open Type enclosure optimized for high-density control cabinet mounting.

Applications

  • Conveyor systems and material handling.
  • Pump, fan, and compressor control in HVAC and processing industries.
  • Machine tools and automation equipment requiring precise speed and torque regulation.
  • General industrial machinery integration.

Technical Specifications

Parameter Specification
Manufacturer Siemens
Model 6SL3210-1KE21-7AP0
Range SINAMICS G120C
Product Type Compact Inverter / Control Unit
Rated Power 7.5 kW
Input Voltage 3AC 380-480V (+10/-20%)
Input Frequency 47-63 Hz
Fieldbus Interface PROFIBUS DP
Safety Feature Integrated Safe-Torque-Off (STO)
Degree of Protection IP20 / UL Open Type
Dimensions (HxWxD) 196 mm x 100 mm x 203 mm
Weight 2.30 kg

Installation Guidelines

  • Cabinet Mounting: Ensure adequate spacing above and below the unit to allow for heat dissipation. Mount vertically on a flat surface.
  • Grounding: Proper grounding of the motor and drive is critical for EMC compliance. Connect the shield of the motor cable to the protective earth terminal.
  • Shielding: Use shielded motor cables to minimize RFI emissions. Ensure the shield is 360-degree clamped at the entry point of the enclosure.
  • Wiring: Keep control signal wiring separated from power and motor cabling to avoid signal cross-talk.
  • Parameterization: Use the relevant Siemens software tools or the Intelligent Operator Panel (IOP) to configure the drive parameters before commissioning.

FAQ

What is the primary communication protocol for the 6SL3210-1KE21-7AP0?
This unit features integrated PROFIBUS DP for communication with automation systems.

Does this model support safety functions?
Yes, it has an integrated Safe-Torque-Off (STO) function for safety-related shutdowns.

What is the overload capacity of this inverter?
It is capable of handling a 150% overload for 3 seconds.

Is this unit suitable for mounting in compact cabinets?
Yes, its compact footprint (196 x 100 x 203 mm) and IP20 rating make it ideal for cabinet-mounted automation solutions.

View all FAQs →

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  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Greyish White
Country of origin
Germany

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