Product Overview
Technical Summary
| Product designation | SINAMICS G120C drive |
|---|---|
| Input supply | 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz |
| Rated power (LO) | 5.50 kW | 7.50 hp |
| Rated power (HO) | 4.00 kW | 5.00 hp |
| Standard digital inputs | 6 |
| Fail-safe digital inputs | 1 |
| Analog / digital inputs | 1 (Differential input) |
| Analog outputs | 1 (Non-isolated output) |
| Communication | USS/MODBUS RTU |
| Frame size | FSB |
| Degree of protection | IP20 / UL open type |
Key Features
- Product designation: SINAMICS G120C drive, product lifecycle: Active Product.
- Input supply: 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz.
- Rated power: 5.50 kW | 7.50 hp (LO); 4.00 kW | 5.00 hp (HO).
- I/O configuration: 6 standard digital inputs, 1 fail-safe digital input, 1 relay changeover contact, 1 transistor output, 1 differential input, and 1 non-isolated analog output.
- Communication: USS/MODBUS RTU.
- Mechanical and protection data: Frame size FSB; width 100 mm (3.94 in), depth 203 mm (7.99 in), net weight 2.30 kg (5.07 lb), IP20 / UL open type.
Frequently Asked Questions
What product does Siemens order number 6SL3210-1KE21-3UB1 identify?
It identifies a SINAMICS G120C drive with 3 AC 380 … 480 V input and 5.50 kW rated power (LO).
Which specifications distinguish this MLFB variant?
The supplied configuration includes 6 standard digital inputs, 1 fail-safe digital input, USS/MODBUS RTU, frame size FSB, and IP20 / UL open type protection.
What terminals are supplied for the line and motor connections?
The line side and motor end use plug-in screw terminals. The line-side conductor cross-section is 4.00 … 6.00 mm2 (AWG 12 … AWG 10).
What should be provided for a quotation?
Provide the complete order number, required quantity, and destination.
