SINAMICS G120C 6SL3210-1KE12-3UF2 Inverter

Manufacturer	Siemens
Part Number	6SL3210-1KE12-3UF2
Product Type	AC Inverter Drives

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Category: AC Inverter Drives Tags: AC Inverter Drives, Siemens, Siemens Drive, Sinamics G120C Brand: Siemens

Description
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Product Introduce

6SL3210-1KE12-3UF2 is a SINAMICS G120C series inverter, suitable for 0.55kW (HO)/0.75kW (LO) three-phase motors, integrated STO safe torque cut-off, supports PID, multi-speed, DC braking, speed tracking and restart, built-in BICO function block, suitable for BOP-2/IOP panel or STARTER software debugging.

Key Feature

Parameter	Value
Rated Power	LO: 0.75kW (2.9A); HO: 0.55kW (2.5A)
Input Voltage	3AC 380-480V (+10/-20%), 47-63Hz
Overload Capacity	LO: 150% for 3s, 110% for 57s; HO: 200% for 3s, 150% for 57s (300s cycle)
Control Mode	V/f, SVC (Sensorless Vector Control)
Communication Interface	Integrated PROFINET-PN
I/O Configuration	6DI/2DO/1AI/1AO, external 24V power supply
Safety Function	STO (SIL 2/PL d/Category 3)
Protection Class	IP20 (UL Open Type)
Dimensions (H×W×D)	173×73×160mm (FSAA)

FAQ:

1.What are the I/O configuration specifications of 6SL3210-1KE12-3UF2?

Digital input (DI): 6 channels, 24VDC external power supply
Digital output (DO): 2 channels, transistor output
Analog input (AI): 1 channel, supports 0-10V/0-20mA/4-20mA
Analog output (AO): 1 channel, supports 0-10V/0-20mA
Motor temperature input: 1 channel
Power supply: external 24VDC
Terminal: Plug-in screw terminal (1.0-2.5mm²)

2.What are the overload capabilities and cycle time limits of 6SL3210-1KE12-3UF2?

Low overload (LO): Within a 300-second period, 150% rated current for 3 seconds, 110% rated current for 57 seconds, and the remaining 240 seconds require ≤100% load.
High overload (HO): Within a 300-second period, 200% rated current for 3 seconds, 150% rated current for 57 seconds, and the remaining 240 seconds need to be ≤100% load.

3.What are the core parameter differences between 6SL3210-1KE12-3UF2 and 6SL3210-1KE15-8UF2?

Parameter	6SL3210-1KE12-3UF2	6SL3210-1KE15-8UF2
Rated Power (LO Mode)	0.75kW	2.2kW
Rated Power (HO Mode)	0.55kW	1.5kW
Rated Output Current (LO)	2.1A	6.0A
Rated Output Current (HO)	1.6A	4.3A
Max Output Current (LO)	150%×2.1A=3.15A (3s) 110%×2.1A=2.31A (57s)	150%×6.0A=9.0A (3s) 110%×6.0A=6.6A (57s)
Max Output Current (HO)	200%×1.6A=3.2A (3s) 150%×1.6A=2.4A (57s)	200%×4.3A=8.6A (3s) 150%×4.3A=6.45A (57s)
Dimensions (mm, H×W×D)	173×73×160	173×73×160 (Same)
I/O Configuration	6DI, 2DO, 1AI, 1AO, 1 Motor Temperature Input	6DI, 2DO, 1AI, 1AO, 1 Motor Temperature Input (Same)
Protection Class	IP20 / UL Open Type	IP20 / UL Open Type (Same)
Weight	Approx. 1.4kg	Approx. 1.4kg (Same)
Communication Interface	PROFINET-PN	PROFINET-PN (Same)
Safety Function	Integrated STO (Safe Torque Off)	Integrated STO (Safe Torque Off) (Same)