Product Overview
Technical Summary
| Order number | 6SL3210-1KE21-7AB1 |
|---|---|
| Product family | SINAMICS G120C |
| Input supply | 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz |
| Rated power, low overload | 7.50 kW | 10.00 hp |
| Rated power, high overload | 5.50 kW | 7.50 hp |
| Control techniques | V/f linear / square-law / parameterizable; V/f with flux current control (FCC); V/f ECO linear / square-law; sensorless vector control |
| I/O | 6 standard digital inputs; 1 fail-safe digital input; 2 digital outputs; 1 differential analog/digital input; 1 non-isolated analog output |
| Communication | USS/MODBUS RTU |
| Protection | IP20 / UL open type |
| Frame size | FSB |
Key Features
Rated power is 7.50 kW at low overload and 5.50 kW at high overload, with the supplied overload conditions.
Input: 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz. Output: 3 AC, 7.50 kW low overload or 5.50 kW high overload.
Supports V/f linear / square-law / parameterizable, V/f with flux current control (FCC), V/f ECO linear / square-law and sensorless vector control.
Has 6 standard digital inputs, 1 fail-safe digital input, 2 digital outputs, 1 differential analog/digital input, 1 non-isolated analog output and USS/MODBUS RTU.
Uses plug-in screw terminals and has IP20 / UL open type protection. Integrated cooling uses an integrated fan.
Frame size: FSB. Dimensions: 100 mm width and 203 mm depth. Net weight: 2.30 kg.
Frequently Asked Questions
What are the input supply ratings for Siemens 6SL3210-1KE21-7AB1?
Input is 3 AC, 380 … 480 V +10 % -20 % at 47 … 63 Hz.
What low- and high-overload power ratings does this line item have?
Low-overload rated power is 7.50 kW | 10.00 hp. High-overload rated power is 5.50 kW | 7.50 hp.
Which control techniques and feedback options are supported?
It supports V/f linear / square-law / parameterizable, V/f with flux current control (FCC), V/f ECO linear / square-law and sensorless vector control. Vector control with sensor, encoderless torque control and torque control with encoder are not supported.
Which connections and protection details should be retained in the BOM?
The unit has plug-in screw terminals, USS/MODBUS RTU communication and IP20 / UL open type protection.
What quantity, destination, schedule and additional BOM lines should be included in a quotation request?
Include the requested quantity, destination, schedule context and any additional BOM lines with the exact 6SL3210-1KE21-7AB1 line item.
