Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Input supply | 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz |
| Low-overload rated power | 18.50 kW | 25.00 hp |
| High-overload rated power | 15.00 kW | 20.00 hp |
| I/O configuration | 6DI, 2DO, 1AI, 1AO, 1 fail-safe digital input |
| Communication | USS/MODBUS RTU |
| Output frequency, vector control | 0 … 240 Hz |
| Output frequency, V/f control | 0 … 550 Hz |
| Protection | IP20 / UL open type |
| Frame size | FSC |
Applications
- Drive control: Supports V/f and sensorless vector control techniques, including V/f with flux current control (FCC).
- USS/MODBUS RTU communication: Provides communication through USS/MODBUS RTU.
Key Features
- Low-overload rated power: Rated power is 18.50 kW | 25.00 hp at low overload, with 150% for 3s, 110% for 57s, and 100% for 240s.
- High-overload rated power: Rated power is 15.00 kW | 20.00 hp at high overload, with 200% for 3s, 150% for 57s, and 100% for 240s.
- I/O configuration: The 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.
- Drive control techniques: Supported techniques include V/f linear / square-law / parameterizable, V/f with flux current control (FCC), V/f ECO linear / square-law, and sensorless vector control.
- Communication and protection: Communication is USS/MODBUS RTU. Protection is IP20 / UL open type, with Safe Torque Off integrated.
- Connections and dimensions: Line-side and motor-end connections use plug-in screw terminals. Frame size is FSC; dimensions are 140 mm wide and 203 mm deep.
Frequently Asked Questions
1. What is the rated power of the 6SL3210-1KE23-8UB1?
It has 18.50 kW | 25.00 hp at low overload and 15.00 kW | 20.00 hp at high overload.
2. What I/O does this SINAMICS G120C converter 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 does the drive support?
It supports USS/MODBUS RTU communication.
4. What connections and protection does it provide?
Line-side and motor-end connections use plug-in screw terminals. Protection is IP20 / UL open type, and Safe Torque Off is integrated.
