Key Features
✔ Active Infeed Technology – Regenerates braking energy back to the grid
✔ High Efficiency (≥97%) – Reduces energy costs
✔ Compact Booksize Design – Space-saving for control cabinets
✔ PROFIBUS/PROFINET – Seamless PLC integration
✔ Integrated Safety Functions – STO (Safe Torque Off)

3. Technical Specifications
3.1 Power Characteristics
Parameter Specification
Input Voltage 3-phase 380–480V AC (±10%)
Output Power 55 kW (at 400V AC)
Output Current 132 A (continuous)
DC Link Voltage 510–720V DC
Overload Capacity 150% for 60s
3.2 Control & Performance
Control Modes: V/f, Sensorless Vector, Servo

Switching Frequency: 2–16 kHz (adjustable)

Communication: PROFIBUS DP (standard), PROFINET (optional)

Protection: Overvoltage, overcurrent, short-circuit, thermal

3.3 Mechanical & Environmental
Parameter Specification
Cooling Liquid-cooled (water/glycol)
Dimensions (W×H×D) 200 × 370 × 210 mm
Weight 15 kg
Protection Class IP20 (cabinet installation)
Operating Temp. 0°C to +45°C
4. System Integration
✔ Compatible with:

SINAMICS S120 Motor Modules

SIMATIC S7-1500T PLCs

SIMOTION motion controllers
✔ Software Configuration:

SINAMICS STARTER or TIA Portal

5. Typical Applications
✔ Machine Tools – High-speed spindles
✔ Cranes & Hoists – Energy-efficient braking
✔ Test Benches – Dynamic load simulation
✔ Printing Presses – Precise tension control