Before procurement teams confirm 6SL3210-5BE21-1UV0, they typically review Lenze Drive, Siemens HMI and Simatic S7 1200 to double-check performance ratings, stock availability, and supplier credibility carefully.
Siemens 6SL3210-5BE21-1UV0 Variable Frequency Drive
The Siemens 6SL3210-5BE21-1UV0 Variable Frequency Drive delivers 1.1 kW output using a 380β480V three-phase supply. It provides a 3.1 A rated current, supports 150% overload for 60 seconds, and operates across 47β63 Hz with 4 DI, 2 DO, 2 AI, and 1 AO. The unit includes USS/MODBUS RTU communication, IP20 protection, and a built-in BOP. Learn more about Siemens, the Siemens Variable Frequency Drive range, and the SINAMICS V20 series.

| Brand | Siemens |
| Product Type | Variable Frequency Drive (VFD) |
| Model Number | 6SL3210-5BE21-1UV0 |
Siemens Variable Frequency Drive 6SL3210-5BE21-1UV0 - Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SINAMICS V20 380-480 V 3 AC -15/+10% 47-63Hz rated power 1.1 kW with 150% overload for 60 sec. unfiltered I/O: 4 DI, 2 DO,2 AI, 1 AQ fieldbus: USS/MODBUS RTU with built-in BOP protection: IP20/ UL open size: A 90x166x146 (WxHxD) |
| Product family | SINAMICS V20 basic converters |
| Product Lifecycle (PLM) | PM300:Active Product |
| Metal Factor | None |
| Net Weight (kg) | 0.990 Kg |
| Packaging Dimension | 182.00 x 230.00 x 140.00 |
| Country of origin | China |
Siemens V20 VFD 6SL3210-5BE21-1UV0 is a compact variable frequency drive (VFD) from Siemens, designed to deliver reliable and energy-efficient motor control for industrial automation. Belonging to the trusted SINAMICS V20 series, this model is widely chosen by engineers and industries seeking affordable yet durable performance in everyday applications.
The Siemens 6SL3210-5BE21-1UV0 VFD operates on a 380β480V three-phase AC input with a rated power of 1.1 kW, making it suitable for small to medium industrial loads. With the ability to handle a 150% overload for 60 seconds, it ensures stability even under demanding conditions. Equipped with versatile I/O options (4 digital inputs, 2 digital outputs, 2 analog inputs, and 1 analog output) and USS/MODBUS RTU communication, the drive integrates seamlessly with modern automation systems. Measuring just 90 Γ 166 Γ 146 mm and weighing 0.99 kg, it is lightweight and easy to install in space-constrained panels. Its IP20 protection rating, UL open compliance, and built-in Basic Operator Panel (BOP) make commissioning and maintenance straightforward while ensuring long-term reliability. As part of the PM300: Active Product Lifecycle, the 6SL3210-5BE21-1UV0 remains a current and trusted choice in Siemensβ portfolio.
Industries rely on the Siemens V20 VFD 6SL3210-5BE21-1UV0 for applications such as pumps, fans, conveyors, compressors, and HVAC systems where precise speed control and energy savings are critical. For Indian maintenance engineers, its robust overload handling ensures smooth performance even in facilities with fluctuating loads. Its user-friendly design with built-in BOP reduces commissioning time, while its communication capability simplifies integration with existing automation setups. Engineering students and technicians will also find this model valuable as it demonstrates practical VFD technology in a compact, real-world package. By combining durability, affordability, and Siemensβ global reliability, the Siemens V20 VFD 6SL3210-5BE21-1UV0 offers a dependable solution for modern industrial automation needs.




