Description
Product Description
The Siemens 6SL3100-1AE31-0AB1 is a SINAMICS S120 Braking Module designed for high-performance energy dissipation during deceleration and regenerative braking operations. Operating on a 600 V DC link, this Booksize-format module provides peak braking power of up to 100 kW for 2 seconds, helping protect drive systems from DC-link overvoltage while ensuring safe and efficient braking performance. It is engineered for seamless integration into SINAMICS S120 modular drive systems used in demanding industrial automation applications.
The module is ideal for CNC machinery, robotics, packaging equipment, material handling systems, printing presses, and automated production lines where rapid deceleration and dynamic motion control are required. Its compact design and internal air-cooling system allow efficient installation in control cabinets while maintaining reliable long-term operation.
Key Features
- Genuine Siemens SINAMICS S120 Braking Module
- Designed for 600 V DC-link systems
- Peak braking power: 100 kW for 2 seconds
- Compact Booksize format
- Supports regenerative braking applications
- Prevents DC-link overvoltage during deceleration
- Internal air-cooling design
- Seamless integration with SINAMICS S120 platforms
- Suitable for high-dynamic servo and spindle drive systems
- Reliable operation in industrial automation environments
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Siemens |
| Part Number | 6SL3100-1AE31-0AB1 |
| Product Family | SINAMICS S120 |
| Product Type | Braking Module |
| Input Voltage | 510–720 V DC |
| Nominal DC Link Voltage | 600 V DC |
| Peak Braking Power | 100 kW / 2 Seconds |
| Format | Booksize |
| Cooling Method | Internal Air Cooling |
| Mounting | Control Cabinet |
| Protection Function | DC-Link Overvoltage Protection |
| System Compatibility | SINAMICS S120 |
| Weight | Approx. 4.1 kg |
| Product Lifecycle | Active Product |
| Condition | New / Original Siemens Product |
Applications
- CNC Machine Tools
- Robotics Systems
- Servo Drive Systems
- Packaging Machinery
- Material Handling Equipment
- Printing Presses
- Conveyor Systems
- Automated Production Lines
- High-Dynamic Motion Control Applications
Benefits
- Efficient dissipation of regenerative energy
- Protects drives and motors from overvoltage conditions
- Supports rapid deceleration and braking cycles
- Compact design reduces cabinet space requirements
- Reliable integration with SINAMICS S120 architectures
- Enhances system stability and operational safety
- Genuine Siemens quality for long service life



