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Siemens SINAMICS G120 6SL3210-1KE12-3UF1

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6SL3210-1KE12-3UF1

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The 6SL3210-1KE12-3UF1 model from Siemens belongs to the SINAMICS G120 series and is a variable frequency drive (VFD) that supports a rated power output of 0.75 kW. This device operates within an input voltage range of 3-phase 380–480 V AC.

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Technical specifications for 6SL3210-1KE12-3UF1

ManufacturerSiemens
Product TypeVariable Frequency Drive (VFD)
Product LineSINAMICS G120
Part Number6SL3210-1KE12-3UF1
UPC887621143886
Weight3.69 lbs (1.67 kg)
Rated Power Output0.75 kW
Overload Capability150% of rated current for 3 seconds
Input Voltage Range3-phase 380–480 V AC
Voltage Tolerance-0.5
Input Frequency Range47–63 Hz
Digital Input (DI) Channels6 programmable inputs
Digital Output (DQ) Channels2 configurable relay/transistor outputs
Analog Input (AI) Channels1 (0–10 V, 0–20 mA, or 4–20 mA)
Analog Output (AQ) Channels1 (0–10 V or 0–20 mA)
Integrated Safety FeatureSafe Torque Off (STO)
Fieldbus CommunicationIntegrated PROFINET interface
Enclosure ProtectionIP20 (dust-protected) / UL Open Type
Physical Dimensions (H×W×D)196 mm × 73 mm × 225.4 mm
Control Circuit SupplyExternal 24 V DC power

The Siemens 6SL3210-1KE12-3UF1 variable frequency drive is efficient for use in various motor control applications. Designed for up to 0.75 kW power output, this VFD can endure an overload condition of 150% of its rated current for a brief duration of 3 seconds, making it suitable for challenging tasks. It is engineered to work with a 3-phase input voltage range of 380–480 V AC, maintaining a voltage tolerance of -0.5.

Operationally, the VFD supports input frequencies of 47 to 63 Hz and is armed with 6 digital input channels that are programmable. Additionally, it offers 2 relay/transistor outputs to allow flexible configuration. The unit also contains an analog input channel, which accepts signals of 0–10 V, 0–20 mA, or 4–20 mA, along with a dedicated analog output channel for signals of 0–10 V or 0–20 mA.

Safety features include an integrated Safe Torque Off (STO) function to disable motor torque when required. With an IP20 enclosure rating, it is protection-rated for dust, while also being classified as UL Open Type. The unit is equipped with an integrated PROFINET communication interface, enhancing system connectivity.

The VFD's dimensions measure 196 mm in height, 73 mm in width, and 225.4 mm in depth, thus providing a compact footprint for installation in various settings. It operates with an external 24 V DC control circuit supply, ensuring reliable operation in multiple applications.