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⚙️ About SINAMICS G120 – Modular Frequency Drive for Versatile Applications
The SINAMICS G120 is Siemens’ powerful, modular frequency converter system designed to meet the demands of a wide range of industrial drive applications. Known for its flexibility, energy efficiency, and safety, the G120 is the go-to solution for controlling motor speed and torque with precision.
Whether in manufacturing, process automation, building technology, or energy systems, the SINAMICS G120 delivers exceptional performance, intelligent diagnostics, and easy integration into Siemens automation environments.
🔧 Key Features of SINAMICS G120
✅ Modular Design: Separate Control Unit (CU) and Power Module (PM) for flexible configuration and easy maintenance
✅ Power Range: 0.55 kW to 250 kW
✅ Control Modes: V/f, V/f ECO, Vector control with or without encoder
✅ Integrated Safety: STO, SS1, SBC, and more via PROFIsafe
✅ High Energy Efficiency: Built-in energy-saving modes and regenerative feedback options
✅ Cooling Options: Standard, push-through, or cold plate for various cabinet needs
✅ I/O Expansion: Modular slots for digital/analog input/output cards
🌐 Connectivity & Communication
🔌 PROFINET, PROFIBUS, EtherNet/IP, Modbus, USS
🔄 Seamless integration with SIMATIC S7-1200, S7-1500, and TIA Portal
🔧 Supports STARTER and SINAMICS Startdrive for configuration and diagnostics
🛠️ Modular Components of G120
| Component | Function |
|---|---|
| Control Unit (CU) | Manages control logic and communication |
| Power Module (PM) | Handles power delivery to the motor |
| Operator Panel (IOP) | User-friendly interface for commissioning |
🏭 Industries & Applications
✅ Material handling & conveyors
✅ Pump, fan & compressor control
✅ HVAC systems
✅ Packaging and textile machines
✅ Process industries (oil, gas, chemicals)
🚀 Why Choose SINAMICS G120?
✔️ Scalable power and control for a wide range of motors and machinery
✔️ Advanced safety without extra wiring
✔️ Fieldbus flexibility for any automation system
✔️ Reduced downtime with modularity and smart diagnostics
✔️ Energy savings through regenerative braking and motor optimization
📦 Optional Accessories
🔹 Intelligent Operator Panel (IOP-2)
🔹 Braking resistors
🔹 Line reactors and filters
🔹 Communication adapters
🔹 Redundancy and encoder modules
