Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Line voltage | 380 … 480 V +10 % -20 % |
| Line frequency | 47 … 63 Hz |
| Rated power (LO) | 7.50 kW | 10.00 hp |
| Rated power (HO) | 5.50 kW | 7.50 hp |
| Standard digital inputs | 6 |
| Fail-safe digital inputs | 1 |
| Digital outputs | 1 relay changeover contact; 1 transistor |
| Analog / digital inputs | 1 differential input, 10 bit |
| Analog outputs | 1 non-isolated output |
| Communication | PROFIBUS DP |
| Degree of protection | IP20 / UL open type |
Applications
- Drive control: The converter supports V/f and sensorless vector control techniques for motor control.
Key Features
- Rated input and output: Input and output: 3 AC. Line voltage: 380 … 480 V +10 % -20 %. Line frequency: 47 … 63 Hz.
- Overload power ratings: Rated power: 7.50 kW | 10.00 hp at low overload and 5.50 kW | 7.50 hp at high overload.
- I/O interface: The I/O interface has 6 standard digital inputs, 1 fail-safe digital input, 1 relay changeover contact, 1 transistor output, 1 differential input and 1 non-isolated analog output.
- Communication and safety: Communication: PROFIBUS DP. Safe Torque Off is integrated.
- 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: Plug-in screw terminals are provided for the line side, motor end and DC link for a braking resistor. Protection: IP20 / UL open type; frame size: FSB.
Frequently Asked Questions
1. What communication interface does the Siemens 6SL3210-1KE21-7AP1 have?
It has a PROFIBUS DP communication interface.
2. How many digital and analog I/O points does this converter provide?
It has 6 standard digital inputs, 1 fail-safe digital input, 1 relay changeover contact, 1 transistor output, 1 differential input and 1 non-isolated analog output.
3. What are the rated power values for low and high overload?
Rated power is 7.50 kW | 10.00 hp at low overload and 5.50 kW | 7.50 hp at high overload.
4. What terminals and protection are provided?
It has plug-in screw terminals for the line side, motor end and DC link for a braking resistor. Protection is IP20 / UL open type.
