6SL3120-1TE21-0AD0 SINAMICS S120 Single Motor Module 9A Booksize D-Type | Siemens

The Original New Siemens 6SL3120-1TE21-0AD0 SINAMICS S120 Single Motor Module is a high-performance single-axis drive module for the SINAMICS S120 modular drive system. Part of the Booksize D-Type family, this module converts a DC 600V input to a 3AC 400V output at 9A, enabling precise control of synchronous and asynchronous motors in demanding motion control applications. Featuring internal air cooling, optimized pulse patterns, support for extended Safety Integrated functions (SIL 2 / PL d), and a DRIVE-CLiQ interface, it delivers reliable performance for machine tools, robotics, packaging machinery, and high-dynamic servo applications.

Core Engineering Highlights:
DC 600V input (510–720V DC link) | 3AC 400V output | 9.0A rated output current | 4.8kW rated power | 27.0A maximum current | 4.00 kHz rated pulse frequency | Booksize D-Type form factor | Internal air cooling | Optimized pulse patterns | Extended Safety Integrated functions (SIL 2 / PL d) | DRIVE-CLiQ interface | IP20 protection | 50mm width

Key Features:

• Original New Siemens 6SL3120-1TE21-0AD0 module

• Single-axis motor output for high-precision motion control

• Input: DC 600V (DC link voltage range 510–720V)

• Output: 3AC 400V, 9.0A rated output current

• Rated power: 4.8kW (based on rated current)

• Base load current (IH): 12.0A

• Maximum current (Imax): 27.0A

• Booksize D-Type form factor for space-efficient cabinet installation

• Internal air cooling with optimized pulse patterns for reduced motor losses

• Extended Safety Integrated functions — SIL 2 (IEC 61508), PL d (EN ISO 13849-1)

• DRIVE-CLiQ interface for seamless integration with SINAMICS S120 control units

• Rated pulse frequency: 4.00 kHz

• Output frequency: up to 650 Hz for servo control

• DC link capacitance: 220 µF

• 24V electronics supply: DC 24V (-15% / +20%)

• 24V current demand: 0.75A max

• IP20 / UL Open Type protection for control cabinet installation

• Motor cable length: up to 75m (unshielded) / 50m (shielded)

• Ambient temperature: 0°C to +40°C

• Max. installation altitude: 1,000m (without derating)

• Dimensions (H x W x D): 380 x 50 x 270 mm

• Weight: approx. 4.6 kg

• Active product lifecycle (PM300)

• DRIVE-CLiQ cable included

Applications:

• Single-axis motion control in machine tools (CNC, milling, turning)

• High-performance robotics and handling systems

• Packaging and printing machinery

• Textile and converting equipment

• High-dynamic servo applications requiring up to 650 Hz output frequency

• Safety-critical applications requiring SIL 2 / PL d compliance

• OEM machine building and retrofit projects

Technical Specifications:

• Catalog Number: 6SL3120-1TE21-0AD0

• Product Family: SINAMICS S120

• Product Type: Single Motor Module in Booksize D-Type format

• DC Link Voltage: 510–720V DC

• Output Voltage: 3AC 400V

• Rated Output Current: 9.0A

• Base Load Current (IH): 12.0A

• Maximum Current (Imax): 27.0A

• Rated Power (based on rated current): 4.8kW

• DC Link Capacitance: 220 µF

• Rated Pulse Frequency: 4.00 kHz

• Output Frequency (Servo Control): Up to 650 Hz

• 24V Electronics Supply: 24V DC (-15% / +20%)

• 24V Current Demand (Max): 0.75A

• Cooling: Internal air cooling

• Protection Rating: IP20

• Safety Integrity: SIL 2 (IEC 61508) / PL d (EN ISO 13849-1)

• Dimensions (H x W x D): 380 x 50 x 270 mm

• Weight: Approx. 4.6 kg

• Ambient Temperature: 0°C to +40°C

• Max. Installation Altitude: 1,000m (without derating)

• Certifications: CE, cULus

• EAN: 4034106439606

System Compatibility:

• Siemens SINAMICS S120 modular drive system

• SINAMICS S120 Control Units (CU320-2, etc.)

• DRIVE-CLiQ interface for communication with control units and other system components

• Compatible with SINAMICS S120 line modules (Basic Line Modules, Smart Line Modules, Active Line Modules)

• Suitable for controlling synchronous and asynchronous motors

• Successor to 6SL3120-1TE21-0AA4

Typical System Architecture:
SINAMICS S120 Line Module (e.g., Active Line Module)
↓
DC Link (600V DC)
↓
6SL3120-1TE21-0AD0 Single Motor Module (Booksize D-Type)
│
├── 3AC 400V, 9A → Motor (Synchronous / Asynchronous)
├── DRIVE-CLiQ Interface → SINAMICS S120 Control Unit
├── Extended Safety Integrated Functions (SIL 2 / PL d)
│
↓
SINAMICS S120 Control Unit (e.g., CU320-2)

Related Products:

• 6SL3120-1TE13-0AD0 – 3A version (lower current)

• 6SL3120-1TE15-0AD0 – 5A version (mid current)

• 6SL3120-1TE21-0AD0 – 9A version (current model)

• 6SL3120-1TE21-8AD0 – 18A version (higher current)

• 6SL3162-2MA00-0AC0 – Power connector (X1) with screw-type terminal

• 6SL3162-2MB00-0AC0 – Power connector (X1) with push-in connection

• 6SL3060-4AF00-0AA0 – DRIVE-CLiQ cable (pre-assembled, various lengths)

• 6SL3055-0AA00-4BA0 – SINAMICS S120 Memory Card (CF card)

PLC ERA is an independent industrial automation distributor supplying 100% genuine Original New products through established global supply channels. Siemens, SINAMICS, and DRIVE-CLiQ are trademarks of Siemens AG.