Product Description
Key Features
- Exact product identity: Siemens SINAMICS G120C, order number 6SL3210-1KE21-7UB1; Active Product.
- Input and output ratings: Input: 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz. Rated output power: 7.50 kW (LO) and 5.50 kW (HO).
- I/O configuration: Standard digital inputs: 6; fail-safe digital inputs: 1; digital outputs: 1 relay changeover contact and 1 transistor; analog input: 1 differential input; analog output: 1 non-isolated output.
- Communication interface: Communication: USS/MODBUS RTU.
- Control techniques: V/f linear / square-law / parameterizable, V/f with flux current control (FCC), V/f ECO linear / square-law, and sensorless vector control: Yes.
- Connections and protection: Plug-in screw terminals are provided on the line side, motor end, and DC link for the braking resistor. Degree of protection: IP20 / UL open type; frame size: FSB.
Technical Summary
| Product | SINAMICS G120C; 6SL3210-1KE21-7UB1; Active Product |
|---|---|
| Input | 3 AC; 380 … 480 V +10 % -20 %; 47 … 63 Hz |
| Output rated power | 7.50 kW (LO); 5.50 kW (HO) |
| Output rated current | 16.50 A (LO); 12.50 A (HO) |
| Communication | USS/MODBUS RTU |
| I/O | 6 standard digital inputs; 1 fail-safe digital input; 1 differential analog input; 1 analog output |
| Control techniques | V/f linear / square-law / parameterizable; V/f with flux current control (FCC); V/f ECO linear / square-law; sensorless vector control |
| Connections | Plug-in screw terminals; PE connection on housing with M4 screw |
| Protection | IP20 / UL open type |
| Mechanical data | Frame size FSB; 100 mm width; 203 mm depth; 2.30 kg net weight |
Frequently Asked Questions
What exact product should be confirmed for this Siemens drive?
Confirm order number 6SL3210-1KE21-7UB1 and the SINAMICS G120C family.
What input ratings should be checked?
Input is 3 AC, 380 … 480 V +10 % -20 %, at 47 … 63 Hz.
Which communication interface and terminals are supplied?
Communication is USS/MODBUS RTU. The line side, motor end, and DC link for the braking resistor use plug-in screw terminals.
