Before procurement teams confirm 6SL3210-1KE21-7UP1, they typically review Lenze Drive, Siemens HMI and Simatic S7 1200 to double-check performance ratings, stock availability, and supplier credibility carefully.
Siemens 6SL3210-1KE21-7UP1 Variable Frequency Drive
The Siemens 6SL3210-1KE21-7UP1 Variable Frequency Drive delivers 1.5 kW power with a 380–480V three-phase input rating. It supports a 4.1 A output current, 150% overload for 60 seconds, and provides 4 DI, 2 AI, 2 DO, and 1 AQ with RS485-based USS and MODBUS RTU communication. The unit operates from 0–550 Hz and includes IP20 protection. Explore Siemens, the Siemens Variable Frequency Drive range, and the SINAMICS G120C series.
| Brand | Siemens |
| Product Type | Variable Frequency Drive (VFD) |
| Model Number | 6SL3210-1KE21-7UP1 |
Siemens Variable Frequency Drive 6SL3210-1KE21-7UP1 - 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: PROFIBUS-DP 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 Siemens 6SL3210-1KE21-7UP1 Variable Frequency Drive offers 1.5 kW rated power, a 380–480V input, and a 4.1 A output current. As part of the SINAMICS G120C series, it includes RS485 communication using USS and MODBUS RTU and operates across a 0–550 Hz output range. Its I/O set with DI, AI, DO, and AQ terminals enables flexible integration into industrial automation systems.
The Siemens 6SL3210-1KE21-7UP1 Variable Frequency Drive is suitable for conveyors, packaging lines, automated feeders, assembly processes, and general-purpose machinery. Its stable motor control, reliable overload protection, and consistent speed management help maintain smooth operation in variable load applications. The integration of digital and analog interfaces ensures effective use in machine panels and automation workflows.
The Siemens 6SL3210-1KE21-7UP1 Variable Frequency Drive provides dependable performance with its SINAMICS G120C design, RS485 fieldbus support, and IP20 protection. With its balanced rating, functional I/O, and 150% overload handling, it supports long-term reliability in industrial environments. Siemens engineering ensures consistent behavior, making this drive a practical choice for users requiring stable motor control and efficient operation.
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