Description
The Siemens 6SL3162-1AF00-0AA1 is a SINAMICS S120 Smart Line Module (SLM) used in Siemens industrial drive and motion-control systems. It converts incoming 3-phase AC power into a DC link voltage that supplies SINAMICS S120 Motor Modules.
Unlike Active Line Modules, a Smart Line Module does not return regenerative energy to the power grid. Excess braking energy is dissipated through a braking resistor system.
🔧 Basic Identification
| Feature | Details |
|---|---|
| Manufacturer | Siemens |
| Product Series | SINAMICS S120 |
| Part Number | 6SL3162-1AF00-0AA1 |
| Product Type | Smart Line Module (SLM) |
| System Type | SINAMICS S120 Drive System |
| Input Voltage | 3-phase 380–480 V AC |
| Output Voltage | DC Link Output |
| Cooling Method | Integrated air cooling |
| Communication | DRIVE-CLiQ compatible |
📌 Siemens classifies this unit as a SINAMICS S120 Smart Line Module, designed as a compact and cost-effective power infeed solution for S120 drive systems.
⚙️ Main Functions
The 6SL3162-1AF00-0AA1 is designed to:
- Convert 3-phase AC supply into DC link voltage
- Supply power to SINAMICS S120 Motor Modules
- Provide a compact power infeed solution
- Support braking resistor operation for regenerative energy
- Reduce system complexity and installation cost
- Operate within multi-axis servo drive architectures
📋 Technical Specifications
| Specification | Value |
|---|---|
| Input Supply | 3 AC 380–480 V |
| Frequency | 50/60 Hz |
| Output Type | DC Link |
| System Compatibility | SINAMICS S120 |
| Cooling Method | Air cooled |
| Protection Class | IP20 |
| Mounting Style | Booksize |
| Communication Interface | DRIVE-CLiQ |
🧠 System Role
In a SINAMICS S120 architecture:
Control Unit (CU)
→ controls
Smart Line Module (6SL3162-1AF00-0AA1)
→ supplies DC bus power to
Motor Modules
→ drive
servo motors
The Smart Line Module acts as the main AC-to-DC power supply unit for the drive system.
🔋 Smart Line Module vs Active Line Module
| Feature | Smart Line Module | Active Line Module |
|---|---|---|
| AC to DC Conversion | Yes | Yes |
| Regenerative Feedback to Grid | No | Yes |
| Braking Resistor Required | Yes | Usually No |
| Harmonic Reduction | Standard | Advanced |
| Cost | Lower | Higher |
| Energy Efficiency | Good | Excellent |
Smart Line Modules are commonly selected where regenerative energy recovery is not required and a simpler system architecture is preferred.
🏭 Typical Applications
- CNC machine tools
- Packaging machinery
- Conveyor systems
- Material handling equipment
- Printing machinery
- Industrial automation systems
- Multi-axis servo applications
🔍 Key Features
- Compact SINAMICS S120 power infeed solution
- Cost-effective alternative to Active Line Modules
- Supports multi-axis drive systems
- DRIVE-CLiQ integration
- Reliable DC bus generation
- Easy integration with SINAMICS architecture
🧾 Short Website Description
The Siemens 6SL3162-1AF00-0AA1 is a SINAMICS S120 Smart Line Module designed to provide reliable AC-to-DC power conversion for industrial servo drive systems. Used as the main power infeed unit for SINAMICS S120 architectures, it delivers stable DC link voltage for motor modules and is ideal for CNC machines, packaging systems, and industrial automation applications.

