Siemens 6SL3210-5BE31-5UV0 SINAMICS V20 AC Drive

Product Overview

The Siemens 6SL3210-5BE31-5UV0 is a SINAMICS V20 series AC Drive (Variable Frequency Drive, VFD) designed for basic and general-purpose motor control applications. It provides economical and reliable speed control for standard induction motors, suitable for pumps, fans, conveyors, compressors, and simple industrial machinery.

This model is a 380–480 VAC three-phase inverter with approximately 15 kW motor power rating and 31 A rated output current, suitable for industrial motor speed regulation and energy-saving applications.

Main Specifications

• Manufacturer: Siemens
• Model: 6SL3210-5BE31-5UV0
• Series: SINAMICS V20
• Product Type:
  • AC Drive
  • Variable Frequency Drive (VFD)
  • Motor Speed Controller

Electrical Specifications

• Input Voltage: 380–480 VAC ±10%
• Input Phase: 3-phase AC
• Input Frequency: 47–63 Hz
• Rated Output Voltage: 400 V class
• Rated Motor Power: 15 kW
• Rated Output Current: 31 A
• Output Frequency: 0–550 Hz
• Cooling Method: External fan cooling
• Protection: IP20 / UL Open Type

Technical Functions

The Siemens SINAMICS V20 provides:

• Variable speed motor control
• Adjustable acceleration and deceleration
• Motor overload protection
• Fault monitoring and diagnostics
• Energy-efficient motor operation
• Simple commissioning through built-in operator panel

Working principle:

Three-Phase AC Input → SINAMICS V20 Drive → Variable Voltage/Frequency Output → Motor Speed Control

Communication & Control

Built-in control functions include:

• Digital inputs
• Digital outputs
• Analog input/output
• USS communication
• Modbus RTU communication

Control methods:

• Local keypad operation
• Terminal control
• PLC communication control

Features & Advantages

• Original Siemens SINAMICS V20 industrial inverter
• Compact and cost-effective design
• Easy installation and commissioning
• Suitable for standard induction motors
• Built-in protection functions
• Supports industrial communication
• Reliable operation for continuous-duty applications
• Low maintenance requirements

Applications

Used in:

• Industrial pumps
• Cooling fans
• Conveyors
• Compressors
• Packaging machines
• Material handling equipment
• HVAC systems
• Factory automation equipment

Typical applications:

• Motor speed adjustment
• Flow control
• Energy-saving operation
• Basic machine automation

Compatible Equipment

Commonly used with:

• Siemens SIMATIC PLC systems
• Siemens induction motors
• Industrial control cabinets
• Automation production lines