Siemens 6SL3210-1KE12-3UF2 SINAMICS G120C AC Drive 0.75kW 400V 3‑Phase PROFINET Unfiltered

Industrial AC drive for compact motor control applications, delivering 0.75kW (1HP) output power with 380‑480V three‑phase input, integrated PROFINET communication, and Safe Torque Off (STO) safety function. This unfiltered version (without integrated EMC filter) is designed for applications where external filter solutions or specific system EMC configurations are required.

The Siemens 6SL3210-1KE12-3UF2 is a SINAMICS G120C compact frequency converter engineered for space‑saving installations in factory automation systems. It features integrated PROFINET with dual‑port switch supporting RT and IRT communication, comprehensive I/O (6DI, 2DO, 1AI, 1AO plus motor temperature input), and energy‑saving sensorless vector control with automatic flux reduction. The unfiltered design (Class A filter not integrated) allows flexible EMC compliance strategies using external filters tailored to specific installation requirements.

Applications

• Conveyor belt speed control

• Pump and fan regulation

• Packaging machinery and material handling

• Small compressors and mixers

• OEM equipment and machine building

Key Features

• 0.75kW low overload (150% for 3s, 110% for 57s) / 0.55kW high overload (200% for 3s, 150% for 57s)

• 380‑480V AC +10/-20%, 3‑phase input, 0‑550Hz output frequency

• Integrated PROFINET (dual‑port switch, RT/IRT) with EtherNet/IP support — seamless connection to SIMATIC S7 controllers

• Unfiltered version — no integrated Class A EMC filter, allowing flexible system EMC design with external filters

• Built‑in Safe Torque Off (STO) safety function — certified, eliminates external safety contactors for stop circuit

• Comprehensive I/O: 6 digital inputs, 2 digital outputs, 1 analog input (0‑10V/0‑20mA), 1 analog output (0‑20mA), 1 Motor temperature input (Mot_t)

• Sensorless vector control (SLVC) with automatic flux reduction for energy efficiency

• USB port for PC commissioning (STARTER, SINAMICS Startdrive TIA Portal) and SD card slot for parameter cloning

• FSAA frame size: 173 × 73 × 155‑178 mm (H×W×D) depending on supplier specifications, IP20 / UL Open Type

• Protection rating: IP20, suitable for control cabinet installation

• Certifications: CE, RoHS, UL, EAC, RCM

Technical Specifications

System Integration

• Compatible with SIMATIC S7‑1200, S7‑1500 via PROFINET

• Commissioning via USB with STARTER, SINAMICS Startdrive (TIA Portal), or Basic Operator Panel BOP‑2 (ordered separately)

• Parameter cloning via SD card

• Part of Totally Integrated Automation (TIA) ecosystem

• Requires external mains filter for compliance with EMC standards when installed without additional measures

Related Products

• Operator Panel: Siemens 6SL3255‑0AA00‑4BA1 – Basic Operator Panel BOP‑2

• Braking Resistor: Siemens 6SL3201‑0BE12‑0AA0 — external braking resistor for dynamic applications

• External EMC Filter: Siemens 6SL3000‑0CE13‑0AA0 – line filter for unfiltered G120C drives (input filter to meet conducted emission limits)

• Line Reactor: Siemens 6SL3202‑0AE18‑6CA0 – output reactor for motor protection

• PLC Controller: Siemens 6ES7215‑1AG40‑0XB0 S7‑1200 CPU 1215C

PLC ERA is an independent industrial automation distributor. Products are sourced from established supply channels and inspected before shipment. International shipping available.