The Siemens 6SL3210-5BB22-2UV1 is a SINAMICS V20 compact frequency inverter designed for reliable and cost-efficient motor control. It supports single-phase 200–240 V input and delivers 3-phase output for motor drives up to 2.2 kW. This inverter is optimized for ease of installation, straightforward commissioning, and energy-efficient speed control in light industrial and commercial applications such as pumps, fans, conveyors, and general motion systems.
Used for reliable variable-speed control of small to mid-size AC motors. Ideal for pumps, fans, blowers, conveyors, mixers, HVAC systems, and machine automation where simple control is required. Suitable for installations where only single-phase supply is available but three-phase motor operation is required — making it a versatile solution for workshops, small factories, commercial machinery, and compact automation systems.
| Application in industrial area permitted | Yes |
| Degree of protection (IP) | IP20 |
| Depth | 158.8 mm |
| Height | 176.5 mm |
| Mains voltage | 200 V |
| Max. output at linear load at rated output voltage | 2.2 kW |
| Max. output at quadratic load at rated output voltage | 2.2 kW |
| Max. output frequency | 550 Hz |
| Max. output voltage | 240 V |
| Nominal output current I2N | 11 A |
| Number of analogue inputs | 2 |
| Number of analogue outputs | 1 |
| Number of digital inputs | 4 |
| Number of HW-interfaces other | 1 |
| Number of HW-interfaces RS-232 | 1 |
| Number of HW-interfaces RS-485 | 1 |
| Number of phases input | 1 |
| Number of phases output | 3 |
| Relative symmetric net frequency tolerance | 5 % |
| Relative symmetric net voltage tolerance | -15 % |
| Supporting protocol for Modbus | Yes |
| Supporting protocol for other bus systems | Yes |
| Type of converter | U converter |
| Width | 136.6 mm |
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