Siemens 6SL3120-1TE21-8AA4 Single Motor Module

Siemens 

Siemens 6SL3120-1TE21-8AA4 Single Motor Module

Product Model:6SL3120-1TE21-8AA4

Product Parameters:Single Motor Module

Brand:Siemens

DC link voltage: DC 510 ... 720 V

Electronics power supply: DC 24 V -15 % / +20 %

Current demand, max: 0.85 A

DC-link current: 22.0 A

Rated value: 18.0 A

Base load current: 15.3 A

DC link busbars: 100 A

24 V busbars: 20 A

DC link capacitance: 220 µF

Installation altitude: 1000 m (3281 ft)

During operation: 0 ... 40 °C (32 ... 104 °F)

The Siemens 6SL3120-1TE21-8AA4 is a Single Motor Module from the SINAMICS S120 drive system, designed 

for precise and reliable control of industrial motors. It acts as the core drive component, converting DC link power 

into controlled AC output to manage motor speed and torque. Its compact design and integrated cooling make it 

easy to integrate into both single-axis and multi-axis drive systems, providing consistent performance in demanding 

automation environments.

    IndustryParts is a trusted supplier of industrial automation components with over 20 years of experience. Based 

in Xiamen, we provide genuine and hard-to-find parts from top brands:Allen-Bradley, ABB, Bently Nevada, GE, 

Honeywell, Emerson, Triconex, Hima, and even some discontinued brands.

Why Choose Us

Extensive global inventory

Competitive pricing

Fast delivery

12-month warranty on all products

Main Products: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), Large Servo Control 

Systems.

Q1: Which industries do you serve?

A1: Power generation, oil & gas, chemical, manufacturing, marine, and other automation sectors.

Q2: Do you provide discontinued or obsolete parts?

A2: Yes, we specialize in sourcing rare and discontinued components to extend the life of your systems.

Q3: What is the warranty policy?

A3: All products come with up to 12 months warranty, with repair or replacement for functional issues.

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