International delivery

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Product description

For controlling a single motor, the Siemens 6SL3120-1TE21-8AC0 combines the power electronics in a SINAMICS S120 Single Motor Module. The Booksize C-Type design is 50 mm wide and uses internal air cooling. The DC-link voltage range is 510 to 720 V DC; the electronics are supplied with 24 V DC at a tolerance of −15 % / +20 %. The rated output current is 18 A and the base load current IH is 15.3 A. For S6 duty with a 40 % duty cycle, 24 A is specified, while the maximum current reaches 36 A. Based on the rated output current, the stated power rating is 9.7 kW. The rated pulse frequency is 4 kHz. For servo control, the data sheet specifies an output frequency of 650 Hz; this operating value is separate from the current ratings. The electronics supply draws a maximum of 0.75 A. The motor-side connection is connector X1, and the conductor cross-section is 1.5 to 6 mm². The maximum shielded motor cable length is 70 m. The integrated cooling system requires an airflow of 0.009 m³/s. The module operates at an ambient temperature from 0 to 40 °C and has degree of protection IP20 / UL Open Type. Safety Integrated is specified as SIL 2 according to IEC 61508 and as PL d, Category 3 according to EN ISO 13849-1. Alongside the complete order number, the current class, Booksize construction and safety data are important identification features. The enclosure measures 50 × 380 × 270 mm in width, height and depth. Net weight is 4.6 kg. A DRIVE-CLiQ cable is included with the described version.

Siemens 6SL3120-1TE21-8AC0 The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ.

Specifications

Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.

Manufacturer Siemens
Product range SINAMICS S120
Manufacturer/order/identification number 6SL3120-1TE21-8AC0
Device type Single Motor Module, Booksize C-Type
DC-link voltage 510 to 720 V DC
Electronics power supply 24 V DC, −15 % / +20 %
Maximum electronics current demand 0.75 A
Rated output current 18 A
Base load current IH 15.3 A
Output current for S6 duty 40 % 24 A
Maximum output current 36 A
Rated power based on IN 9.7 kW
Rated pulse frequency 4 kHz
Output frequency for servo control 650 Hz
Cooling Internal air cooling, 0.009 m³/s
Motor connection Connector X1, 1.5 to 6 mm²
Maximum shielded motor cable 70 m
Safety Integrated SIL 2, PL d, Category 3
Dimensions 50 × 380 × 270 mm (W × H × D)
Weight 4.6 kg net
Control cabinet with PLC modules and automation components
Industrial production environment

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FAQ

Frequently asked questions

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Which current and voltage data apply to the Siemens 6SL3120-1TE21-8AC0?

The Single Motor Module operates with a DC-link voltage of 510 to 720 V DC. It has a rated output current of 18 A, base load current IH of 15.3 A, 24 A for S6 duty with a 40 % duty cycle and a maximum current of 36 A.

What are the dimensions and connection data of the 6SL3120-1TE21-8AC0?

The Booksize C-Type module measures 50 × 380 × 270 mm and has a net weight of 4.6 kg. The motor connection is connector X1, the conductor cross-section is 1.5 to 6 mm² and the maximum shielded motor cable length is 70 m.

What applies if an item develops a defect within 14 days?

For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.

In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.

Which shipping methods and delivery times are available?

The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.

A delivery date is binding only if we expressly confirm it as binding.

Which payment terms apply?

The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.

International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.

Can I return an item ordered incorrectly or found incompatible?

No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.

Can I request individual pricing for several items?

You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.

Do you also purchase industrial spare parts?

Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.

After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.

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