6SL3210-1KE21-7UF1 - Siemens Sinamics G120C PN
The Siemens 6SL3210-1KE21-7UF1 Variable Frequency Drive delivers 7.5 kW motor control using a 380–480 V three-phase supply and integrated PROFINET-PN communication.
This compact converter includes Safe Torque Off, multiple digital and analog I/O channels, and supports industrial automation control systems. It belongs to the Siemens automation portfolio and strengthens the Siemens Variable Frequency Drive category. As part of the SINAMICS G120C series, it operates at 47–63 Hz, uses an IP20 enclosure, and features a compact 196×100×203 mm frame size.
| Brand | Siemens |
| Product Type | Variable Frequency Drive (VFD) |
| Model Number | 6SL3210-1KE21-7UF1 |
Siemens Sinamics G120C PN 6SL3210-1KE21-7UF1 - Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SINAMICS G120C rated power 3AC380-480V +10/-20% 47-63Hz low overload: 7,5kW at 150% 3s, 110% 57s, 100% 240s high overload: 5,5kW at 200% 3s, 150% 57s, 100% 240s unfiltered external 24V I/O interface: 6DI, 2DO,1AI,1AO, 1Mot_t Safe Torque Off integrated Fieldbus: PROFINET-PN Protection: IP20/ UL OPEN TYPE Size: FSB 196X100X203(HXWXD) |
| Product family | Not available |
| Product Lifecycle (PLM) | PM300:Active Product |
| Metal Factor | None |
| Net Weight (kg) | 2.700 Kg |
| Packaging Dimension | 255.00 x 260.00 x 125.00 |
| Country of origin | China |
The 6SL3210-1KE21-7UF1 Siemens Sinamics G120C PN is a compact industrial inverter designed for accurate motor speed and torque control in automation systems. This Siemens SINAMICS G120C model supports 7.5 kW low-overload operation, 380–480 V three-phase input, and integrated PROFINET-PN networking. The drive also includes Safe Torque Off functionality and configurable digital and analog I/O interfaces for industrial machine integration.
This Siemens VFD is commonly installed in conveyors, packaging systems, automated assembly equipment, and material handling applications. Its stable motor regulation and integrated communication help maintain synchronized machine operation across PLC-controlled environments. The available I/O channels simplify integration with sensors, actuators, and industrial controllers, supporting dependable performance in continuous-duty production systems.
The 6SL3210-1KE21-7UF1 Siemens Sinamics G120C PN provides reliable operation for industrial facilities requiring controlled motor performance and network-based automation. Its SINAMICS G120C architecture, PROFINET communication capability, and STO safety support long-term use within industrial control systems. Engineers selecting this Siemens model benefit from consistent drive behavior, compact installation dimensions, and compatibility with modern automation infrastructure used across Indian manufacturing industries.
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