Product information
Overview
Key Features
- Input and output ratings: Input: 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz. Output: 3 AC, 4.00 kW LO or 3.00 kW HO.
- Overload performance: Low overload: 150% for 3s, 110% for 57s, 100% for 240s. High overload: 200% for 3s, 150% for 57s, 100% for 240s.
- Control techniques: Supports V/f linear / square-law / parameterizable, V/f with flux current control (FCC), V/f ECO linear / square-law, and sensorless vector control.
- I/O interface: The unfiltered external 24V I/O interface has 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 connections: Fieldbus: USS/MODBUS RTU. Line side, motor end, and DC link use plug-in screw terminals; the maximum shielded motor cable length is 150 m (492.13 ft).
- Mechanical and protection data: Protection: IP20 / UL open type. Frame size: FSA. Dimensions: 73 mm (2.87 in) width and 203 mm (7.99 in) depth. Net weight: 1.70 kg (3.75 lb).
Technical Summary
| Product lifecycle | Active Product |
|---|---|
| Input voltage | 380 … 480 V +10 % -20 % |
| Line frequency | 47 … 63 Hz |
| Rated power (LO) | 4.00 kW | 5.00 hp |
| Rated power (HO) | 3.00 kW | 4.00 hp |
| Output frequency for vector control | 0 … 240 Hz |
| Output frequency for V/f control | 0 … 550 Hz |
| Communication | USS/MODBUS RTU |
| I/O interface | 6DI, 2DO, 1AI, 1AO, 1 fail-safe digital input |
| Protection | IP20 / UL open type |
| Frame size | FSA |
Frequently Asked Questions
What is the exact Siemens model and product type?
It is Siemens 6SL3210-1KE18-8UB1, a SINAMICS G120C compact converter.
What are the low-overload and high-overload ratings?
Low overload is 4.00 kW at 150% for 3s, 110% for 57s, and 100% for 240s. High overload is 3.00 kW at 200% for 3s, 150% for 57s, and 100% for 240s.
Which communication and I/O interfaces are included?
Communication is USS/MODBUS RTU. The unfiltered external 24V I/O interface has 6DI, 2DO, 1AI, 1AO, and 1 fail-safe digital input.
What protection and mechanical variant does it have?
Protection is IP20 / UL open type, with FSA frame size, 73 mm (2.87 in) width, 203 mm (7.99 in) depth, and 1.70 kg (3.75 lb) net weight.
