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Siemens SIRIUS 3RW5 Soft Starters

Siemens SIRIUS 3RW5 Soft Starters are high-performance soft starters that feature communication via Profibus, Profinet, Ethernet, and Modbus to ensure reliable operation. These starters are designed to solve even the most difficult starting and stopping tasks and provide cost-effective solutions. The SIRIUS 3RW5 soft starters include torque control and can be used for drives with outputs between 5.5kW and 1200kW (at 400V). These soft starters offer a detachable HMI (with a color display, local interface, and a slot for a micro SD memory card) and plug-in communications modules. The SIRIUS 3RW5 soft starters with modern hybrid switching technology offer user-friendly, efficient switching for long-term and energy-saving use.

Features

  • Automatic parameterization
  • Hybrid switching technology and 3-phase motor control
  • TIA integration – communications modules optional
  • Detachable HMI with color display, local interface, and a slot for a micro SD memory card
  • Torque control
  • Certified according to the ATEX/IECEx directive
  • Plug-in communications modules (PROFINET, PROFIBUS, EtherNet/IP, and Modbus)

3RW55 High Performance Soft Starters with Accessories

Siemens SIRIUS 3RW5 Soft Starters
Veröffentlichungsdatum: 2026-02-23 | Aktualisiert: 2026-02-26