Description
The Siemens 6SL3210-1KE31-1UF1 is a SINAMICS G120C compact variable frequency drive (VFD) designed for high-performance motor control in industrial automation applications. Rated at 55 kW, it features integrated PROFINET communication, Safe Torque Off (STO), and a compact IP20 enclosure, providing efficient speed control for pumps, fans, conveyors, compressors, and production machinery.
Technical Specifications
| Condition |
New |
| Brand |
Siemens |
| Part Number |
6SL3210-1KE31-1UF1 |
| Category |
Drives |
| Subcategory |
Variable Frequency Drive (VFD) |
| Product Type |
Compact Frequency Converter |
| Series |
SINAMICS G120C |
| Rated Output Power |
55 kW |
| Input Voltage |
380–480 VAC |
| Input Phase |
Three Phase |
| Input Frequency |
47–63 Hz |
| Overload Capacity |
150% for 3 seconds |
| Communication |
PROFINET |
| Digital Inputs |
6 |
| Digital Outputs |
2 |
| Analog Inputs |
1 |
| Analog Outputs |
1 |
| Safety Function |
Safe Torque Off (STO) |
| Protection Rating |
IP20 |
| Dimensions (H × W × D) |
551 × 275 × 237 mm |
| External Supply |
24 VDC |
| Product Status |
Active |
| Weight |
27 kg |
Information About 6SL3210-1KE31-1UF1
The 6SL3210-1KE31-1UF1 belongs to Siemens' SINAMICS G120C family of compact frequency converters. Operating from a 380–480 VAC three-phase supply, it delivers 55 kW of output power with 150% overload capability for 3 seconds, making it suitable for demanding industrial applications. The drive integrates PROFINET communication, multiple digital and analog I/O, and Safe Torque Off (STO) functionality, reducing installation costs while improving machine safety and connectivity.
Key Features:
- SINAMICS G120C compact variable frequency drive
- Rated output power of 55 kW
- 380–480 VAC three-phase input
- 150% overload capability for 3 seconds
- Integrated PROFINET communication
- Built-in Safe Torque Off (STO) safety function
- 6 digital inputs, 2 digital outputs
- 1 analog input and 1 analog output
- Compact IP20 enclosure
- Designed for industrial motor speed and torque control
The 6SL3210-1KE31-1UF1 delivers efficient, reliable, and network-ready motor control for demanding industrial automation systems.
