Maintenance teams planning replacements for 6SL3210-5BB21-5UV1 frequently review Lenze Drive, Siemens HMI and Simatic S7 1200 to prevent downtime, checking availability and compatibility with existing systems.
Siemens 6SL3210-5BB21-5UV1 Variable Frequency Drive
The Siemens 6SL3210-5BB21-5UV1 Variable Frequency Drive delivers 1.5 kW rated power using a 200–240V AC single-phase input supply. It supports 7.8 A output current, 0–550 Hz frequency range, and 150% overload capacity for 60 seconds. This model provides 4 digital inputs, 2 digital outputs, 2 analog inputs, and 1 analog output, with USS/MODBUS RTU communication and IP20 protection. Explore Siemens, the Siemens Variable Frequency Drive lineup, and the SINAMICS V20 series.

| Brand | Siemens |
| Product Type | Variable Frequency Drive (VFD) |
| Model Number | 6SL3210-5BB21-5UV1 |
Siemens Variable Frequency Drive 6SL3210-5BB21-5UV1 - Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SINAMICS V20 200-240V 1AC -10/+10% 47-63Hz rated power 1.5 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 6SL3210-5BB21-5UV1 is part of the reliable SINAMICS V20 basic converters range, designed for cost-effective motor control in industrial automation. Classified under the PM300: Active Product Lifecycle (PLM), it ensures availability and long-term performance, making it an excellent choice for small to medium-sized drive applications.
Operating on a 200–240V single-phase AC supply with a rated power of 1.5 kW, this compact drive delivers up to 150% overload for 60 seconds. It includes unfiltered I/O options with 4 digital inputs, 2 digital outputs, 2 analog inputs, and 1 analog output, along with integrated USS/MODBUS RTU fieldbus communication. The built-in BOP (Basic Operator Panel) ensures simple setup and monitoring, while its IP20 / UL open type protection supports safe operation. With dimensions of 90 × 160 × 147 mm (WxHxD), it is designed for easy control panel integration.
Weighing just 1.2 kg and manufactured in China, the Siemens 6SL3210-5BB21-5UV1 VFD is compact, lightweight, and engineered for energy-efficient performance. It is widely used in pumps, fans, conveyors, and general machinery. Contact IndMALL Automation today for a quote on the Siemens V20 VFD 6SL3210-5BB21-5UV1 and benefit from competitive pricing, trusted technical support, and quick delivery across India.




