6SL3220-3YE12-0UF0

Siemens 6SL3220-3YE12-0UF0 available at EU Automation. Get in touch today for a quick price.

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The Siemens 6SL3220-3YE12-0UF0 is a SINAMICS G120X variable speed/frequency drive designed for precise control of three-phase AC motors in industrial automation applications. With a 380–480 V AC input range and integrated PROFINET and EtherNet/IP communication, it is well suited to installations requiring efficient motor speed regulation, reliable network integration and compact panel mounting.

This drive is rated at 1.10 kW in low overload operation and 0.75 kW in high overload operation, providing flexibility for applications with differing load demands. It supports V/f control, V/f ECO modes and sensorless vector control, allowing it to manage pumps, fans and general motor-driven equipment with stable performance. The unit features six standard digital inputs, one fail-safe digital input, relay outputs, analogue inputs and a motor temperature sensor interface for practical connection to wider control systems.

Built in frame size FSA, the 6SL3220-3YE12-0UF0 has an IP20 / UL open type enclosure and uses integrated fan cooling. Its compact dimensions of 73 mm wide, 232 mm high and 218 mm deep make it suitable for control cabinet installations where space is limited. The drive includes an unfiltered EMC configuration and supports shielded motor cable lengths up to 150 m, or unshielded lengths up to 300 m.

With CE, UL, cUL, RCM, EAC and KCC approvals, this Siemens SINAMICS G120X drive offers a dependable option for industrial motor control where efficient operation, flexible connectivity and robust inverter performance are required.

What type of industrial application is this variable speed drive intended for?

This unit is a Siemens SINAMICS G120X variable speed/frequency drive designed for controlling three-phase AC motors. It is typically suited to industrial motor-control duties where speed regulation, energy-efficient operation and reliable drive control are required.

What input supply does this drive require?

The drive is designed for a 3 AC input supply with a line voltage range of 380 to 480 V, with a tolerance of +10% to -20%. Its line frequency range is 47 to 63 Hz.

What output power rating does this drive provide?

For low overload operation, the rated output power is 1.10 kW or 1.50 hp. For high overload operation, the rated output power is 0.75 kW or 1.00 hp.

What communication options are built into this drive?

The drive includes PROFINET and EtherNet/IP communication capability, making it suitable for integration into common industrial automation networks.

What overload capability does this drive offer?

In low overload mode, it can handle 110% of the base load current for 60 seconds within a 300-second cycle. In high overload mode, it can handle 150% of the base load current for 60 seconds within a 600-second cycle.

What control methods are available on this drive?

The drive provides several control techniques, including linear and square-law V/f control, parameterisable V/f control, V/f with flux current control, ECO V/f modes and sensorless vector control.

Does this drive include Safe Torque Off?

No. The datasheet for 6SL3220-3YE12-0UF0 lists Safe Torque Off as not included without an external SIRIUS device or equivalent arrangement.

What enclosure rating does the drive have?

The main converter has a degree of protection of IP20 / UL open type. This means it is intended for installation within a suitable electrical enclosure rather than direct exposure to harsh environments.

What are the physical dimensions of the drive?

The drive has a frame size of FSA and measures approximately 73 mm wide, 232 mm high and 218 mm deep. Its net weight is approximately 3.2 kg.

What ambient operating temperature range is specified?

The drive is rated for operation from -20 °C to 45 °C. Relative humidity during operation is specified up to 95% at 40 °C, provided condensation and icing are not present.

What motor cable lengths are permitted?

The maximum motor cable length is 150 m when using shielded cable and 300 m when using unshielded cable.

What input and output terminals are available?

The drive includes six standard digital inputs, one fail-safe digital input, two relay changeover digital outputs, two analogue/digital differential inputs, one non-isolated analogue output and one motor temperature sensor input for PTC, KTY or Thermo-Click sensors.

What cooling method is used?

The converter uses air cooling with an integrated fan. The specified cooling air requirement is 0.005 m³/s.

What efficiency class is listed for this drive?

The converter is listed as efficiency class IE2 according to IEC 61800-9-2 converted values.

Which approvals and standards are associated with this drive?

The datasheet lists compliance and approvals including UL, cUL, CE, RCM, EAC, KCC, SEMI F47 and REACH.

  • Controlling motor speed in pump systems for efficient flow regulation
  • Managing fan and blower applications in HVAC and ventilation equipment
  • Adjusting motor output in water and wastewater treatment processes
  • Improving energy efficiency in variable-torque motor applications
  • Regulating conveyor speeds in light industrial automation systems
  • Supporting pressure control in booster pump installations
  • Operating motors in building services and utility plant equipment
  • Providing variable frequency control for process machinery
  • Reducing mechanical stress during motor start-up and ramp-down
  • Integrating motor control into PROFINET or EtherNet/IP automation networks

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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