Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated input voltage | 380 … 480 V +10 % -20 % |
| Rated input frequency | 47 … 63 Hz |
| Rated output power (LO) | 5.50 kW | 7.50 hp |
| Rated output power (HO) | 4.00 kW | 5.00 hp |
| Standard digital inputs | 6 |
| Fail-safe digital inputs | 1 |
| Analog inputs | 1 (Differential input) |
| Communication | USS/MODBUS RTU |
| Output frequency for vector control | 0 … 240 Hz |
| Output frequency for V/f control | 0 … 550 Hz |
| Degree of protection | IP20 / UL open type |
Key Features
- Rated input: 3 AC input, 380 … 480 V +10 % -20 %, 47 … 63 Hz.
- Low- and high-overload output: Rated power is 5.50 kW | 7.50 hp for LO and 4.00 kW | 5.00 hp for HO.
- I/O configuration: The interface provides 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 uses USS/MODBUS RTU.
- 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.
- Connections and protection: It has plug-in screw terminals, IP20 / UL open type protection, and FSB frame size.
Frequently Asked Questions
1. What is the function of Siemens 6SL3210-1KE21-3UB1?
It is a SINAMICS G120C converter with integrated Safe Torque Off.
2. How many digital and analog I/O points does it have?
It has 6 standard digital inputs, 1 fail-safe digital input, 2 digital outputs, 1 differential analog input, and 1 non-isolated analog output.
3. Which communication protocol does it support?
It supports USS/MODBUS RTU.
4. What are the input voltage and frequency ranges?
The input is 3 AC, 380 … 480 V +10 % -20 %, at 47 … 63 Hz.
5. Which terminals and protection type should be verified before inquiry?
Verify the plug-in screw terminal configuration and IP20 / UL open type protection.
