The Siemens 6SL3210-1KE23-2UF1 is a SINAMICS G120C compact inverter rated 15 kW (20 hp) at 31 A for low overload, for a 3-phase 380 … 480 V supply, with PROFINET, EtherNet/IP communication.
Per the Siemens data sheet the drive is unfiltered, has an efficiency of 0.97 and efficiency class IE2 to IEC 61800-9-2, and a power loss of 361.0 W.
The G120C combines power unit, control unit and fieldbus interface in one compact housing. It is widely used on conveyors, pumps, fans, compressors and machine axes where a small footprint and an integrated fieldbus are needed.
More ratings: SINAMICS G120C range; modular drives: SINAMICS G120.
Technical data
| Siemens order number | 6SL3210-1KE23-2UF1 |
|---|---|
| Product family | SINAMICS G120C compact inverter |
| Input | 3 AC, 380 … 480 V +10 % -20 % |
| Line frequency | 47 … 63 Hz |
| Input current (LO / HO) | 40.6 A / 36.4 A |
| Output voltage | 400V IEC | 480V NEC |
| Rated power (LO) | 15 kW / 20 hp |
| Rated power (HO) | 11 kW / 15 hp |
| Rated output current (LO) | 31 A |
| Rated output current (HO) | 25 A |
| Max. output current | 50 A |
| Standard digital inputs | 6 |
| Fail-safe digital inputs | 1 |
| Analog / digital inputs | 1 (Differential input) |
| Analog outputs | 1 (Non-isolated output) |
| Relay outputs (changeover) | 1 |
| Transistor outputs | 1 |
| Digital output rating (resistive) | DC 30 V, 0.5 A |
| Pulse frequency | 4 kHz |
| Output frequency, vector control | 0 … 240 Hz |
| Output frequency, V/f control | 0 … 550 Hz |
| Power factor | 0.70 … 0.85 |
| Efficiency | 0.97 |
| Efficiency class (IEC 61800-9-2) | IE2 |
| Power loss | 361.0 W |
| Sound pressure level (1 m) | 66 dB |
| Filter class (integrated) | Unfiltered |
| Communication | PROFINET, EtherNet/IP |
| Cooling | Air cooling using an integrated fan |
| Cooling air requirement | 0.018 m³/s (0.636 ft³/s) |
| Installation altitude (without derating) | 1,000 m (3,280.84 ft) |
| Ambient temperature (operation) | -10 … 40 °C (14 … 104 °F) |
| Storage temperature | -25 … 55 °C (-13 … 131 °F) |
| Max. motor cable length, shielded | 150 m (492.13 ft) |
| Max. motor cable length, unshielded | 150 m (492.13 ft) |
| Line/motor terminals | Plug-in screw terminals |
| Line-side conductor cross-section | 6.00 … 16.00 mm² (AWG 10 … AWG 6) |
| Degree of protection | IP20 / UL open type |
| Frame size | FSC |
| Net weight | 4.40 kg (9.70 lb) |
| Dimensions (W x H x D) | 140 mm x 295 mm x 205 mm |
| Standards | CE, cUL, UL, KC, EAC, C-Tick (RCM) |
| Condition | New, original Siemens |
Common applications
- Pumps, fans and compressors
- Conveyors and material handling
- Packaging and bottling machines
Compatibility and replacement
This G120C has PROFINET, EtherNet/IP on board; other G120C versions exist for USS/Modbus RTU and PROFIBUS, so check the fieldbus on the old drive. Parameters can be copied with a BOP-2/IOP-2 or loaded from a Startdrive project into the new drive.
Before you replace it
- Check the supply voltage, input fuses and motor cable for faults before installing the new drive, so it does not fail for the same reason.
- Save or write down the parameters of the old drive if it still powers up; an operator panel can copy them.
Frequently asked questions
Which fieldbus does it have?
Per the Siemens data sheet: PROFINET, EtherNet/IP.
How long can the motor cable be?
Per Siemens: 150 m (492.13 ft) shielded or 150 m (492.13 ft) unshielded.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





