Siemens 6SL3210-5BB21-1UV1 Variable Frequency Drive
The Siemens 6SL3210-5BB21-1UV1 Variable Frequency Drive delivers 1.1 kW motor control using 200–240 V single-phase input with 0–550 Hz output frequency. This compact inverter supports USS and Modbus RTU communication, configurable I/O interfaces, and an unfiltered design for industrial motor control. It belongs to the Siemens automation portfolio and strengthens the Siemens Variable Frequency Drive category. As part of the SINAMICS V20 series, it provides 150% overload, an IP20 enclosure, and a compact FSAC frame measuring approximately 90×160×147 mm.
| 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 6SL3210-5BB21-1UV1 Variable Frequency Drive is a compact inverter developed for reliable motor speed regulation in industrial automation systems. This Siemens SINAMICS V20 model provides 1.1 kW output power, 200–240 V single-phase input, and USS and Modbus RTU communication for integration with industrial controllers. The drive also includes configurable digital and analogue I/O, making it suitable for straightforward machine control and process automation.
This Siemens VFD is commonly used in conveyors, pumps, fans, packaging equipment, and automated production systems requiring controlled motor speed. Its adjustable output frequency and communication capability help maintain dependable machine operation across PLC-based industrial environments. The integrated I/O configuration simplifies connections with sensors, actuators, and other control devices used in continuous industrial processes.
The Siemens 6SL3210-5BB21-1UV1 Variable Frequency Drive provides dependable motor control performance for industrial environments requiring compact and efficient inverter operation. Its SINAMICS V20 architecture, overload capability, and IP20 enclosure support long-term installation inside control cabinets. Engineers selecting this Siemens model benefit from predictable operation, straightforward integration, and compatibility with industrial automation systems widely used across India.
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