6SL3120-1TE21-0AA4 SINAMICS S120
6SL3120-1TE21-0AA4
Siemens SINAMICS S120 Single Motor Module
Full English Technical Specifications (Table Format)
1. Core Electrical Parameters
| Parameter | Specification |
|---|---|
| Product Type | SINAMICS S120 Single Motor Module, Booksize |
| DC Link Voltage (Input) | 510–720 V DC (Nominal 600 V DC) |
| Output Voltage (3AC) | 0–0.717 × DC Link Voltage (Max ~516 V AC at 720 V DC) |
| Rated Output Current (In) | 9 A |
| Base Load Current (Ih) | 7.7 A |
| Intermittent Current (Is6, 40%) | 6 A |
| Peak Current (Imax) | 18 A |
| DC Link Current (Id, Rated) | 6 A |
| Output Frequency Range | 0–550 Hz |
| Total Power Loss | 73.4 W (at rated conditions) |
| Typical Motor Power | 9.7 kW (3AC 400 V, standard IM B5 motor) |
2. Power Supply & Control
| Parameter | Specification |
|---|---|
| Control Supply Voltage | 24 V DC (20.4–28.8 V DC tolerance) |
| Control Supply Current | 0.85 A DC |
| Overvoltage Trip Threshold | 820 ± 2 % V DC |
| Undervoltage Trip Threshold | 380 ± 2 % V DC |
| Maximum Pulse Frequency | 4 kHz (no derating); up to 16 kHz (with derating) |
| Cooling Method | Internal air cooling (integrated fan) |
| Cooling Air Requirement | 29.6 m³/h |
| Acoustic Noise Level | < 60 dB(A) |
3. Physical & Mechanical Data
| Parameter | Specification |
|---|---|
| Dimensions (W×H×D) | 356 × 510 × 305 mm |
| Net Weight | 5.5 kg |
| Protection Class | IP20 |
| Mounting | Vertical, booksize format |
| Clearance (Top/Bottom) | ≥ 80 mm |
| Clearance (Front) | ≥ 50 mm |
| Material | Cast aluminum heat sink, copper busbars |
4. Environmental & Operating Conditions
| Parameter | Specification |
|---|---|
| Operating Temperature | 0–40 °C (no derating); up to 55 °C (with derating) |
| Storage Temperature | -25–+70 °C |
| Relative Humidity | 5–95 %, non-condensing |
| Altitude (No Derating) | ≤ 1000 m |
| Pollution Degree | 2 |
| Vibration Resistance | 5.6 mm/s (10–50 Hz) |
5. Interfaces & Connections
| Parameter | Specification |
|---|---|
| DC Link Connection | Integrated DC link busbars (100 A rated) |
| Control Power Connection | 24 V DC busbars (20 A rated) |
| Motor Connection | Screw terminals (per IEC 60947-4-1) |
| Communication Interface | 3× DRIVE-CLiQ sockets (for control & feedback) |
| Safety Interface | Safe Standstill (STO, SS1, SBC) – Safety Integrated |
6. Standards & Safety
| Parameter | Specification |
|---|---|
| Compliance Standards | IEC 61800-5-1, EN 61800-5-1, CE, cULus |
| Safety Integrity Level (SIL) | SIL 2 (per IEC 61508) |
| Performance Level (PL) | PL d (per EN ISO 13849-1) |
| Category | Cat. 3 (per EN ISO 13849-1) |
| Insulation Voltage | ≥ 2000 V DC |
7. Application & Compatibility
| Parameter | Specification |
|---|---|
| Compatible Drives | SINAMICS S120 CU320/CU320-2 Control Units |
| Supported Motor Types | Synchronous (PM/SM), Asynchronous (IM), Servo Motors |
| Typical Applications | Conveyors, pumps, fans, mixers, packaging machinery, CNC machines |
| Derating Conditions | Pulse frequency >4 kHz; ambient >40 °C; altitude >1000 m |
| DC Link Capacitance | 110 μF (integrated) |









