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Unless explicitly specified otherwise, the following technical specifications are valid for all components of the SINAMICS S120 booksize drive system.
Note:
When engineering the complete SINAMICS S120 drive, the system data of the associated Control Units, supplementary system components, DC link components and Sensor Modules must be taken into consideration.
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Electrical specifications |
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Line voltage |
380 ... 480 V 3 AC ±10 % (-15 % <1 min) |
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Line system configurations |
Grounded TN/TT systems and non-grounded IT systems |
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Line frequency |
47 ... 63 Hz |
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Electronics power supply |
24 V DC -15 %/+20 %1), safety extra low-voltage (PELV/SELV) |
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Short-circuit current rating (SCCR) (Short Circuit Current Rating) |
1.1 ... 447 kW: 65 kA |
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Electromagnetic compatibility According to EN 61800‑3 |
Second environment, Category C2/C3 For further information, see section Configuration notes |
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Overvoltage category According to IEC/EN 61800‑5‑1 |
III |
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Mechanical specifications |
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Degree of protection |
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IP20 |
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Open type |
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Protection class |
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I |
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Safety extra low-voltage PELV/SELV |
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Ambient conditions |
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Storage |
Transport |
Operation |
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In product packaging |
In transport packaging |
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Climatic environmental conditions |
Class 1K4 |
Class 2K4 |
Class 3K3 3) Relative humidity 5 ... 95 % |
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Environmental class/harmful chemical substances |
Class 1C2 |
Class 2C2 |
Class 3C2 |
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Organic/biological influences |
Class 1B1 |
Class 2B1 |
Class 3B1 |
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Pollution degree 2) acc. to IEC/EN 61800‑5‑1 |
2 |
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Installation altitude |
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Without derating |
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and additionally:
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Mechanical strength |
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Storage |
Transport |
Operation |
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In product packaging |
In transport packaging |
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Vibratory load |
Class 1M2 |
Class 2M3 |
Class 3M1 |
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Shock load |
Class 1M2 |
Class 2M3 |
Class 3M1 |
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Certificates |
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Declarations of conformity |
CE (Low Voltage, EMC and Machinery Directive) |
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Certificates of suitability |
cULus |
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1) When using a motor holding brake, restricted voltage tolerances (24 V ±10 %) might need to be taken into account.
2) The components must be protected against conductive pollution, e.g. by installing them in a control cabinet with degree of protection IP54 according to IEC 60529 or NEMA 12. If conductive pollution can be excluded at the installation site, a lower degree of cabinet protection is permissible.
3) Better than 3K3 through increased ruggedness regarding the temperature range and humidity. Oil mist, salt mist, ice formation, condensation, dripping water, spraying water, splashing water and water jets are not permitted.
4) Also carefully observe the permissible temperatures for the Control Unit and operator panel.
Double Motor Modules feature the following connections and interfaces as standard:
- 2 DC link connections via integrated DC link busbars
The status of the Motor Modules is indicated via two multi-color LEDs.
The shield of the motor cables is routed over the connectors to the motor connection.
The signal cable shield can be connected to the Motor Module by means of a shield connection terminal, e.g. Weidmüller type KLBÜ 3-8 SC.
The scope of supply of the Motor Modules includes:
The Double Motor Module obtains its control information via DRIVE‑CLiQ from:
- CU320‑2 Control Unit
Connection example of Double Motor Modules in booksize compact format 2 × 3 A to 2 × 18 A
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Double Motor Module in booksize compact format 6SL3420-2TE1... |
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DC link voltage (up to 2000 m (6562 ft) above sea level) |
510 ... 720 V DC |
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Output frequency |
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0 ... 650 Hz 1) 2) |
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0 ... 300 Hz 1) |
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0 ... 600 Hz 1) 2) |
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Electronics power supply |
24 V DC -15 %/+20 % |
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Type of cooling |
Internal air cooling (power units with increased air cooling by built-in fan) |
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Permissible ambient and coolant temperature (air) during operation for line-side components, Line Modules and Motor Modules |
0 ... 40 °C (32 ... 104 °F) without derating, |
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Installation altitude |
Up to 1000 m (3281 ft) above sea level without derating, |
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Declarations of conformity |
CE (Low Voltage and EMC Directives) |
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Certificate of suitability |
cURus |
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Safety Integrated |
Safety Integrity Level 2 (SIL 2) acc. to IEC 61508, Performance Level d (PL d) acc. to ISO 13849‑1 and Control Category 3 acc. to ISO 13849‑1 or EN 954‑1 For further information, see section Safety Integrated.. |
1) Note the correlation between max. output frequency, pulse frequency and current derating. For further information, see section Configuration notes.
2) The output frequency is currently limited to 550 Hz. The specified values apply to systems with license for high output frequency. For further information, see section Control Units and https://support.industry.siemens.com/cs/document/104020669
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DC link voltage 510 ... 720 V DC |
Double Motor Module in booksize compact format |
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Internal air cooling |
6SL3420-2TE11-7AA1 |
6SL3420-2TE13-0AA1 |
6SL3420-2TE15-0AA1 |
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Output current |
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A |
2 × 1.7 |
2 × 3 |
2 × 5 |
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A |
2 × 2 |
2 × 3.5 |
2 × 6 |
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A |
2 × 1.5 |
2 × 2.6 |
2 × 4.3 |
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A |
2 × 5.1 |
2 × 9 |
2 × 15 |
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Type rating 1) |
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kW (hp) |
2 × 0.9 (0.75) |
2 × 1.6 (1.5) |
2 × 2.7 (3) |
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kW (hp) |
2 × 0.8 (0.5) |
2 × 1.4 (1) |
2 × 2.3 (2.5) |
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Rated pulse frequency |
kHz |
8 |
8 |
8 |
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DC link current Id 2) |
A |
4.1 |
7.2 |
12 |
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Current carrying capacity |
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A |
100 |
100 |
100 |
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A |
20 |
20 |
20 |
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DC link capacitance |
μF |
165 |
165 |
165 |
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Current requirement At 24 V DC, max. |
A |
1 |
1 |
1 |
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Power loss 4) |
kW |
0.11 |
0.13 |
0.19 |
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Cooling air requirement |
m3/s (ft3/s) |
0.008 (0.3) |
0.008 (0.3) |
0.008 (0.3) |
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Sound pressure level LpA (1 m) |
dB |
<60 |
<60 |
<60 |
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Motor connection U2, V2, W2 |
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2 connectors (X1, X2) with screw-type terminals |
2 connectors (X1, X2) with screw-type terminals |
2 connectors (X1, X2) with screw-type terminals |
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mm2 |
0.2 ... 6 |
0.2 ... 6 |
0.2 ... 6 |
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Shield connection |
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Integrated in connector (X1, X2) |
Integrated in connector (X1, X2) |
Integrated in connector (X1, X2) |
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PE connection |
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M5 screw |
M5 screw |
M5 screw |
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Motor brake connection |
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Connector (X11, X12), 24 V DC, 2 A |
Connector (X11, X12), 24 V DC, 2 A |
Connector (X11, X12), 24 V DC, 2 A |
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Motor cable length, max. |
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m (ft) |
50 (164) |
50 (164) |
50 (164) |
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m (ft) |
75 (246) |
75 (246) |
75 (246) |
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Degree of protection |
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IP20 |
IP20 |
IP20 |
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Dimensions |
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mm (in) |
75 (2.95) |
75 (2.95) |
75 (2.95) |
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mm (in) |
270 (10.63) |
270 (10.63) |
270 (10.63) |
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mm (in) |
226 (8.90) |
226 (8.90) |
226 (8.90) |
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Weight, approx. |
kg (lb) |
3.4 (7.50) |
3.4 (7.50) |
3.4 (7.50) |
1) Rated power of a typical standard asynchronous (induction) motor at 600 V DC link voltage.
2) Rated DC link current for dimensioning an external DC connection. For DC link current calculation for dimensioning the Line Module, see section Configuration notes.
3) If, due to a number of Line Modules and Motor Modules being mounted side-by-side, the current carrying capacity exceeds 20 A, an additional 24 V DC connection using a 24 V terminal adapter is required (max. cross-section 6 mm2, max. fuse protection 20 A).
4) Power loss of Motor Module at rated power including losses of 24 V DC electronics power supply.
Peak current duty cycle with previous load (300 % overload)
Note:
Imax stands for 2 × Irated in the following overload characteristics.
Duty cycle with previous load
Duty cycle without previous load
S6 duty cycle with previous load with a duty cycle duration of 600 s
S6 duty cycle with previous load with a duty cycle duration of 60 s
Duty cycle with 60 s overload with a duty cycle duration of 300 s
Duty cycle with 30 s overload with a duty cycle duration of 300 s
Output current as a function of pulse frequency
Output current as a function of ambient temperature
Current derating as a function of output frequency
Installation altitude
