Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Input | 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz |
| Low-overload rated power | 7.50 kW | 10.00 hp |
| High-overload rated power | 5.50 kW | 7.50 hp |
| Low-overload rated current | 16.50 A |
| High-overload rated current | 12.50 A |
| Maximum output current | 25.00 A |
| Digital inputs | 6 standard digital inputs and 1 fail-safe digital input |
| Analog I/O | 1 differential analog input, 10 bit; 1 non-isolated analog output |
| Communication | USS/MODBUS RTU |
| Output frequency | 0 … 240 Hz for vector control; 0 … 550 Hz for V/f control |
| Connections | Plug-in screw terminals; PE connection with M4 screw |
| Protection | IP20 / UL open type |
Applications
- Drive control: Supports V/f linear, square-law, and parameterizable control; V/f with flux current control; V/f ECO linear and square-law control; and sensorless vector control.
Key Features
- Low-overload output: Rated power: 7.50 kW; rated current: 16.50 A; maximum output current: 25.00 A.
- High-overload output: Rated power: 5.50 kW; rated current: 12.50 A; maximum output current: 25.00 A.
- I/O interface: 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: Communication: USS/MODBUS RTU.
- Connections and mounting: Plug-in screw terminals; frame size FSB; width 100 mm, depth 203 mm; PE connection on the housing with M4 screw.
- Protection and filter: Degree of protection: IP20 / UL open type; integrated filter: Class A.
Frequently Asked Questions
1. What is the low-overload power rating of 6SL3210-1KE21-7AB1?
The low-overload rated power is 7.50 kW | 10.00 hp, with a rated current of 16.50 A.
2. Which I/O does this SINAMICS G120C have?
It 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.
3. Which communication protocol and terminals are supported?
Communication is USS/MODBUS RTU. The line side, motor end, and DC link use plug-in screw terminals.
