Product Overview
Technical Summary
| Product designation | SINAMICS G120C converter |
|---|---|
| Input supply | 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz |
| Rated output power, low overload | 5.50 kW |
| Rated output power, high overload | 4.00 kW |
| I/O interface | 6DI, 1 fail-safe digital input, 2 digital outputs, 1AI, 1AO |
| Communication | USS/MODBUS RTU |
| Control techniques | V/f linear / square-law / parameterizable; sensorless vector control |
| Protection | IP20 / UL open type |
| Frame size | FSB |
Key Features
- Product designation: SINAMICS G120C converter, order number 6SL3210-1KE21-3AB1.
- Rated output power: 5.50 kW low overload and 4.00 kW high overload.
- Input supply: 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz.
- I/O interface: 6 standard digital inputs, 1 fail-safe digital input, 1 relay changeover contact, 1 transistor output, 1 differential analog input, and 1 non-isolated analog output.
- Communication and protection: USS/MODBUS RTU, integrated Class A filter, and IP20 / UL open type.
- Mechanical form: Frame size FSB; dimensions: 100 mm width and 203 mm depth; net weight: 2.30 kg.
Frequently Asked Questions
What product does Siemens order number 6SL3210-1KE21-3AB1 identify?
It identifies a SINAMICS G120C converter with 5.50 kW low-overload output and 4.00 kW high-overload output.
Which specifications should be checked for this MLFB?
Check the 3 AC 380 … 480 V +10 % -20 % input, 47 … 63 Hz line frequency, 6DI, 2 digital outputs, 1AI, 1AO, Safe Torque Off, USS/MODBUS RTU, and IP20 / UL open type.
Which connections are supplied for this configuration?
Line-side, motor-end, and DC-link connections use plug-in screw terminals. The PE connection is on the housing with an M4 screw.
What details are needed to request a quotation?
Provide the complete order number 6SL3210-1KE21-3AB1, required quantity, and destination.
