Siemens 6SL3210-5BB21-1BV1 Variable Frequency Drive
The Siemens 6SL3210-5BB21-1BV1 Variable Frequency Drive provides 1.1 kW power with single-phase 200β240 V input and basic industrial automation. It delivers 6 A rated current, operates up to 550 Hz, supports USS and Modbus RTU communication, and includes IP20 cabinet protection. Explore Siemens, the Siemens Variable Frequency Drive range, and the SINAMICS V20 series.

| Brand | Siemens |
| Product Type | Variable Frequency Drive (VFD) |
| Model Number | 6SL3210-5BB21-1BV1 |
Siemens Variable Frequency Drive 6SL3210-5BB21-1BV1 - 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. integrated filter C1 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) | 1.400 Kg |
| Packaging Dimension | 106.00 x 207.00 x 164.00 |
| Country of origin | China |
The Siemens 6SL3210-5BB21-1BV1 Variable Frequency Drive belongs to the SINAMICS V20 series and is designed for compact industrial automation systems. It provides 1.1 kW rated power, operates on 200β240 V single-phase supply, and delivers a 6 A output current. Integrated communication and defined I/O interfaces support controlled motor operation in basic automation environments.
The Siemens 6SL3210-5BB21-1BV1 Variable Frequency Drive is used in conveyors, packaging equipment, small automation lines, and auxiliary motion control tasks. Its wide output frequency range enables stable speed regulation, while the integrated EMC filter and Basic Operator Panel support straightforward commissioning and predictable operation within control cabinets.
The Siemens 6SL3210-5BB21-1BV1 Variable Frequency Drive aligns with Siemens drive engineering standards for reliability and long-term industrial use. As part of the SINAMICS V20 platform, it offers consistent electrical performance, cabinet-level protection, and suitability for applications requiring dependable single-phase motor control.




