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6SL3120-1TE21-8AA4

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The Siemens 6SL3120‑1TE21‑8AA4 is an industrial‑grade SINAMICS S120 Single Motor Module engineered for robust and precise AC motor control in advanced automation systems.
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Technical specifications for 6SL3120-1TE21-8AA4

  • Manufacturer:
    Siemens
  • Part Number:
    6SL3120-1TE21-8AA4
  • Product Family:
    Siemens SINAMICS
  • Product Type:
    SINAMICS S120
  • DC link voltage:
    DC510..720V
  • Electronics power supply:
    DC24V-15%1+20%
  • Current demand, max.:
    0.85A
  • Installation altitude:
    1000 m (3281 ft)
  • Cooling air requirement:
    0.008 mls
  • During operation:
    0... 40C(32 ... 104F)
  • PE connection:
    M5 screw
  • Weight:
    1.34 kg
  • Estimated shipping dimensions:
    55.9 cm x 5.1 cm x 35.6 cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description

The Siemens 6SL3120‑1TE21‑8AA4 is an industrial‑grade SINAMICS S120 Single Motor Module engineered for robust and precise AC motor control in advanced automation systems.


This module is part of the SINAMICS S120 drive family, which is widely used in machine‑centric and process‑oriented environments that demand high performance, excellent dynamic response, and flexible integration.


Designed in a compact booksize form factor, the 6SL3120‑1TE21‑8AA4 enables space‑efficient installation within control cabinets while maintaining high functional capability. It operates from a 600 V DC link and delivers a three‑phase 400 V AC output with a rated current of 18 A, making it suitable for driving medium‑sized motors up to approximately 9.7 kW in typical industrial applications.


The module supports a maximum current of up to 54 A under dynamic load conditions, allowing reliable performance even during peak demand cycles.


Alternative Names
SINAMICS S120 SINAMICS SI2O 6SL3I2O-1TE21-8AA4 6SL3I2O-ITE2I-8AA4
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What applications is the 6SL3120‑1TE21‑8AA4 suitable for?
This module is designed for medium-power industrial motor control, including conveyors, packaging machines, material handling systems, and automated assembly lines, where precise speed and torque control are required.
Is the 6SL3120-1TE21-8AA4 100% brand new?
Yes. New and original.
What are the key features of the 6SL3120‑1TE21‑8AA4?
It offers booksize compact design, 400 V AC output with 18 A rated current, integrated air cooling, DRIVE‑CLiQ communication, and Safety Integrated functions, providing reliable, high-performance operation in demanding automation environments.
What’s your delivery time?
2-3 working days.

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