Many procurement teams check 6SL3210-5BB21-1UV1 against Lenze VFD, Siemens HMI and Siemens Siemens before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Siemens 6SL3210-5BB21-1UV1 Variable Frequency Drive
The Siemens 6SL3210-5BB21-1UV1 Variable Frequency Drive provides 1.1 kW rated output with 200–240V AC single-phase input capability. It supports 0–550 Hz output frequency, 6 A nominal current, and 150% overload capacity for 60 seconds. This model offers 4 DI, 2 DO, and 1 AO along with USS/MODBUS RTU communication and IP20 protection. Explore Siemens, the Siemens Variable Frequency Drive portfolio, and the SINAMICS V20 series.

| Brand | Siemens |
| Product Type | Variable Frequency Drive (VFD) |
| Model Number | 6SL3210-5BB21-1UV1 |
Siemens Variable Frequency Drive 6SL3210-5BB21-1UV1 - Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SINAMICS V20 200-240V 1AC -10/+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: AC 90x160x147(WxHxD) |
| Product family | SINAMICS V20 basic converters |
| Product Lifecycle (PLM) | PM300:Active Product |
| Metal Factor | None |
| Net Weight (kg) | 1.200 Kg |
| Packaging Dimension | 106.00 x 207.00 x 164.00 |
| Country of origin | China |
The Siemens V20 VFD 6SL3210-5BB21-1UV1 is a compact and cost-effective drive from the SINAMICS V20 series, designed for basic motion control applications. Classified under the PM300: Active Product Lifecycle (PLM), this variable frequency drive ensures reliable performance in industrial automation environments.
The 6SL3210-5BB21-1UV1 operates on a single-phase 200–240V AC supply (-10% to +10%, 47–63Hz) with a rated power of 1.1 kW. It offers 150% overload capacity for 60 seconds, ensuring durability under heavy load conditions. Key features include 4 digital inputs, 2 digital outputs, 2 analog inputs, 1 analog output, and integrated USS / Modbus RTU communication. The built-in BOP, IP20 / UL Open Type protection, and unfiltered design make it suitable for flexible integration into control panels.
With dimensions of 90 × 160 × 147 mm (WxHxD) and a net weight of just 1.2 kg, the Siemens 6SL3210-5BB21-1UV1 is lightweight and easy to install. Manufactured in China, this VFD is widely applied in pumps, fans, compressors, conveyors, and general-purpose machinery. Contact us today for the best pricing on the Siemens V20 VFD 6SL3210-5BB21-1UV1 and benefit from competitive rates, verified supply, and expert support for your automation needs.




