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6SL3120-2TE21-0AD0 SINAMICS S120 DC 600V OUTPUT: 3-PH 400V, 9A/9A

Part Number: 6SL3120-2TE21-0AD0
Manufacturer Brands: SIEMENS
Place of Originr: Made in Germany
Net Weight: 4,7 Kg

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1. Core Electrical Ratings

Parameter Value Notes
DC Link Input Voltage DC 510 … 720 V (nominal 600 V DC) Busbar-fed from S120 Line Module
3-Phase AC Output Voltage 400 V 3AC Line-commutated from DC link
Rated Output Current (IN) 2 × 9.0 A Continuous base load (per channel)
Base Load Current (IH) 2 × 7.6 A S1 continuous duty (per channel)
S6 Duty (40% ED) Current (IS6) 2 × 12.0 A Intermittent overload (per channel)
Peak Current (Imax) 2 × 27.0 A Short-time peak (3× IN per channel)
DC Link Current (Id) 21.5 A For external DC connection sizing
Rated Output Power (IN) 2 × 4.8 kW Typical 400V 3AC induction motor rating
Rated Output Power (IH) 2 × 4.1 kW S1 continuous rating
Electronics Power Supply 24 V DC (-15% / +20%) Max current demand: 0.90 A
Rated Pulse Frequency 4.00 kHz Standard; up to 8 kHz with high-frequency license
Output Frequency (Servo Control) 650 Hz (licensed) / 550 Hz (std) Max 1300 Hz (62.5µs current cycle, 8kHz pulse, 60% current derate)
Output Frequency (V/f Control) 600 Hz (licensed) / 550 Hz (std) Current derate applies at high frequencies
Output Frequency (Vector Control) 300 Hz (std) Current derate applies at high frequencies
DC Link Capacitance 705 µF Internal DC bus capacitance
24V Busbars Current Rating 20 A Use terminal adapter for >20 A series connection
DC Link Busbars Current Rating 200 A Internal DC busbar capacity

2. Mechanical & Environmental Data

Parameter Value Notes
Dimensions (W×H×D) 100.0 × 380.0 × 270.0 mm (3.94 × 14.96 × 10.63 in) Booksize D-Type, dual-channel compact design
Net Weight 4.7 kg (10.36 lb) Excl. cables & accessories
Degree of Protection IP20 / UL open type For indoor, protected installation
Cooling Internal air cooling (integrated fan) Intensified air cooling for high load
Cooling Air Requirement 0.012 m³/s Nominal airflow at rated load
Ambient Temperature (Operation) 0 … 40 °C (32 … 104 °F) No derating up to 1000 m altitude
Installation Altitude (No Derating) ≤ 1000 m (3281 ft) Derate current above 1000 m
Sound Pressure Level (1m) 58.0 dB Typical at rated load
Power Loss (Typ./Max.) 0.14 kW / 0.18 kW Includes 24V electronics supply losses

3. Connections & Cabling

Connection Details
Motor Connectors (X1, X2) Conductor cross-section: 1.5 … 4 mm² (16 … 12 AWG)
Max Motor Cable Length Shielded: 70 m (230 ft); Unshielded: 100 m (328 ft)
PE Connection M5 screw terminal
DRIVE-CLiQ Interfaces 3 ports (for CU320/CU320-2 control units & peripherals)
DC Link Interfaces 2 integrated DC busbar terminals (for parallel/series connection)
Additional Ports Motor temperature sensor, Safe Torque Off (STO) input, motor brake controller (per channel)

4. Safety & Compliance

  • Safety Integrated: STO (Safe Torque Off), extended safety functions (SS1, SLS, etc.) supported
  • Safety Ratings: SIL 2 (IEC 61508), PL d (EN ISO 13849-1), Category 3 (EN ISO 13849-1)
  • Certifications: CE, cULus, UPC 804766208270
  • Standards Compliance: IEC 61800, EN 61800, UL 508C, CSA C22.2 No. 14

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