Siemens SINAMICS S220: CU320-3 High-Performance Drive System for Industry 4.0

Siemens SINAMICS S220: CU320-3 High-Performance Drive System for Industry 4.0

The new SINAMICS S220 drive system from Siemens sets a new benchmark in industrial drives. Powered by the multi-axis control unit CU320-3 and version 6.6 software, S220 delivers higher performance, greater integration density, and enhanced digital capabilities for Industry 4.0.

Core advantages and technical highlights

• High-density control: One CU320-3 controls up to 12 axes, reducing cabinet space and wiring.
• Fast communication: DRIVE-CLiQ Express at 1 GBit/s and X128 high-frequency data for predictive maintenance.
• Advanced sensorless motion: Pulse-sequence tech with three voltage sensors per axis for near-encoder performance.
• Wide power range: Motor modules from 1.1 kW to 900 kW (expandable by parallel operation) and flexible power modules up to 921 kW.

Digital integration and engineering efficiency

SINAMICS S220 integrates seamlessly into digital workflows. It supports TIA Portal and DriveSim Designer for virtual commissioning and faster engineering. Smart driver interfaces (SDI S220 and SDI Pro) and optional WiFi adapters enable flexible local or remote operation.

Safety and cybersecurity

The system follows IEC 62443-4-1 secure development and is TÜV-certified. Safety functions achieve SIL 3 across states, and safety response times improved from 12 ms to 4 ms. Built-in features include user/access control, drive data encryption, and firmware integrity checks.

Sustainability and lifecycle value

S220’s compact design and resource-efficient materials reduce CO2 footprint. Its repairable and recyclable construction, Industrial Edge energy monitoring, and an ISO 14021 EPD help customers meet sustainability goals.

Whether you need high-performance multi-axis control, robust safety, or integration for predictive maintenance, SINAMICS S220 delivers a future-ready drive platform. Learn more about how CU320-3 and S220 can optimize your production and digital strategy. Contact your Siemens representative or visit the Siemens website for detailed specifications and deployment guidance.

Keywords: SINAMICS S220, CU320-3, industrial drives, multi-axis control, predictive maintenance, Industry 4.0, DRIVE-CLiQ Express, TIA Portal, DriveSim Designer, SIL 3, IEC 62443, sustainability.