SIEMENS
Siemens 6SL3210‑1KE11‑8UF2 G120C VFD 0.55kW 480V 3‑Phase PROFINET STO
Siemens 6SL3210‑1KE11‑8UF2 G120C VFD 0.55kW 480V 3‑Phase PROFINET STO
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The Siemens SINAMICS G120C 6SL3210‑1KE11‑8UF2 is a compact variable frequency drive (VFD) for 0.55 kW 3‑phase motor control in 380–480V industrial systems. It features integrated PROFINET communication and Safe Torque Off (STO), ideal for conveyors, pumps, fans, and OEM machinery.
Applications
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Conveyor systems and material handling
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Pumps, fans, and compressors
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Small packaging machinery
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Light‑duty industrial automation
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Mixers and simple processing equipment
Key Features
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PROFINET communication – Plugs directly into Siemens TIA Portal and S7‑1200/S7‑1500 controllers
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Safe Torque Off (STO) – Integrated safety via terminals or PROFIsafe, no external relay needed
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Energy‑efficient vector control – Reduces power consumption and improves motor performance
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0.55 kW overload capacity – 150% for 3 seconds, ideal for small motors and intermittent loads
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Rich I/O set – 6 digital inputs, 2 digital outputs, 1 analog input, 1 analog output, 1 motor temperature input
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Compact FSAA design – 173×73×160 mm, IP20 / UL Open Type for control cabinet mounting
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Quick commissioning – USB port, optional BOP‑2 panel, or wireless Smart Access Module
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Siemens |
| Model | 6SL3210‑1KE11‑8UF2 |
| Product Type | SINAMICS G120C Compact VFD |
| Rated Power (LO) | 0.55 kW |
| Rated Power (HO) | 0.37 kW |
| Input Voltage | 3‑phase 380‑480V AC (+10/-20%) |
| Frequency | 47‑63 Hz |
| Overload LO | 150% for 3s / 110% for 57s / 100% for 240s |
| Overload HO | 200% for 3s / 150% for 57s / 100% for 240s |
| Output Frequency (V/f) | 0‑550 Hz |
| Output Frequency (Vector) | 0‑240 Hz |
| Digital Inputs | 6 |
| Digital Outputs | 2 |
| Analog Inputs | 1 |
| Analog Outputs | 1 |
| Motor Temperature | 1 (Mot_t) |
| Fieldbus | PROFINET‑PN |
| Protection Rating | IP20 / UL Open Type |
| Dimensions (H×W×D) | 173 × 73 × 160 mm |
| Weight | ~1.2 kg |
| Certifications | CE, cUL, RCM, RoHS |
System Integration
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PLC Controllers: SIMATIC S7‑1200, S7‑1500, S7‑300 via PROFINET
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Communication Protocols: PROFINET IO, USS, Modbus RTU (expandable)
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Engineering Software: TIA Portal (integrated drive control charts), STARTER stand‑alone tool
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Safety Integration: STO via terminals or PROFIsafe (no external safety relay required for torque‑off)
Related Products
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Compatible with:
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S7‑1200 PLC systems (e.g., 6ES7214‑1AG40‑0XB0)
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BOP‑2 operator panel for local programming
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PROFINET Ethernet cables (e.g., 6XV1840‑2AH10)
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Braking resistor options (e.g., 6SL3201‑0BE13‑5AA0)
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SITOP 24V power supplies for auxiliary circuits
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PLC ERA is an independent industrial automation distributor. Products are sourced from established supply channels and inspected before shipment. International shipping available.
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