Product Overview
Technical Summary
| Product designation | SINAMICS G120C |
|---|---|
| Rated input | 3 AC; 380 … 480 V +10 % -20 %; 47 … 63 Hz |
| Rated power (LO) | 7.50 kW | 10.00 hp |
| Rated power (HO) | 5.50 kW | 7.50 hp |
| Communication | PROFIBUS DP |
| Digital inputs | 6 standard; 1 fail-safe |
| Analog input | 1 differential input; 10 bit resolution |
| Analog output | 1 non-isolated output |
| Maximum output current | 25.00 A |
| Protection | IP20 / UL open type |
| Frame size | FSB |
| Product lifecycle | Active Product |
Key Features
- SINAMICS G120C converter: The product designation is SINAMICS G120C, with frame size FSB and IP20 / UL open type protection.
- Rated power and overload: Rated power is 7.50 kW | 10.00 hp (LO) and 5.50 kW | 7.50 hp (HO). Low overload supports 150% for 3s, 110% for 57s, and 100% for 240s; high overload supports 200% for 3s, 150% for 57s, and 100% for 240s.
- Input and output ratings: Input is 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz. Output is 3 AC with 16.50 A rated current (LO), 12.50 A rated current (HO), and 25.00 A maximum output current.
- I/O and communication: The interface has 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 is PROFIBUS DP.
- Control and connections: Supported control includes V/f linear / square-law / parameterizable, V/f with flux current control (FCC), V/f ECO linear / square-law, and sensorless vector control. Line-side, motor-end, and DC-link connections use plug-in screw terminals.
Frequently Asked Questions
What identifies Siemens order number 6SL3210-1KE21-7UP1?
It identifies a SINAMICS G120C converter with 3 AC 380 … 480 V +10 % -20 % input, PROFIBUS DP, and 7.50 kW rated power (LO).
Which specifications distinguish this MLFB variant?
The distinguishing supplied specifications include 6 standard digital inputs, 1 fail-safe digital input, 1 differential input, 1 non-isolated analog output, IP20 / UL open type protection, and FSB frame size.
What code and nameplate details should be checked before inquiry?
Check the complete 6SL3210-1KE21-7UP1 order number, the SINAMICS G120C designation, rated input, rated power, PROFIBUS DP communication, and I/O configuration.
What quantity and destination are needed for a quotation?
Provide the required quantity and delivery destination with the complete order number for quotation review.
