International delivery

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Product description

Siemens 6SL3120-2TE21-8AD0 provides two motor-side power outputs in a SINAMICS-S120 drive system. The complete order number designates a Double Motor Module in Booksize format, designed as D-type with internal air cooling. The permissible DC-link range is 510 to 720 V DC. Each of the two outputs provides 18.0 A rated output current. The base-load current IH is 15.3 A in each case. In S6 operation with 40 % duty cycle, 24.0 A are provided per output; the maximum current reaches 54.0 A per output. The rated power is 2 × 9.7 kW and the rated pulse frequency is 4.00 kHz. Both motor outputs therefore have identical electrical ratings. The rated DC-link current is 43 A. At 24 V DC, the electronics require a maximum of 1.10 A. Internal air cooling requires a cooling-air flow of 0.0155 m³/s. Power loss is typically 0.28 kW and 0.35 kW maximum. These specifications belong to the design of the precisely designated D-type version. Two plug connectors X1 and X2, each for conductor cross-sections of 1.5 to 6 mm², are provided for the motor connections. The version has IP20 degree of protection and is classified as UL Open Type. The Booksize housing measures 100 mm in width, 380 mm in height and 270 mm in depth; the net weight is 7.7 kg. The compact design combines both motor outputs in one common assembly. The identity 6SL3120-2TE21-8AD0 clearly distinguishes the D-type Double Motor Module from the C-type version 6SL3120-2TE21-8AC0 and from Single Motor Modules. The complete order number, the two 18-A outputs, the DC-link range and the D-type design are therefore decisive technical identification features. Further distinguishing features are the two motor plug connectors X1 and X2, the internal air cooling and the rated pulse frequency of 4.00 kHz.

Siemens 6SL3120-2TE21-8AD0 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 series SINAMICS S120
Manufacturer/order/identification number 6SL3120-2TE21-8AD0
Device type Double Motor Module
Version Booksize D-type with internal air cooling
DC-link voltage 510 to 720 V DC
Maximum current demand at 24 V DC 1.10 A
Rated output current 2 × 18.0 A
Base-load current IH 2 × 15.3 A
Output current in S6 operation (40 %) 2 × 24.0 A
Maximum current 2 × 54.0 A
Rated power 2 × 9.7 kW
Rated pulse frequency 4.00 kHz
Rated DC-link current 43 A
Cooling Internal air cooling, 0.0155 m³/s cooling-air requirement
Power loss 0.28 kW typical / 0.35 kW maximum
Motor connections 2 × plug connectors (X1, X2), 1.5 to 6 mm² each
Degree of protection and design IP20 / UL Open Type, Booksize
Dimensions 100 × 380 × 270 mm (W × H × D)
Weight 7.7 kg
Control cabinet with PLC modules and automation components
Industrial production environment

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FAQ

Frequently asked questions

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What performance data does Siemens 6SL3120-2TE21-8AD0 have?

The Double Motor Module operates at 510 to 720 V DC and provides 18 A rated current or 9.7 kW rated power per output.

What are the dimensions and net weight of the module?

The Booksize assembly measures 100 × 380 × 270 mm and has a net weight of 7.7 kg.

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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