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    AI Overview
    The Siemens SIRIUS 3RW4455-6BC44 is a high-performance soft starter designed for large motors (up to 710 kW at 400V, 200-460 V AC) with a 230 V AC control voltage and screw terminals
    .
    Control Interfaces
    • Built-in HMI: The unit features a keypad and a menu-driven, multi-line graphic display with background lighting for direct commissioning and configuration.
    • Operator Panel: A detachable operator module can be mounted externally (e.g., in a cabinet door) to manage the device.
    • Digital I/O: The device includes inputs for controlling the start/stop sequences and outputs for signaling status and faults.
    Communication Options
    • PC Interface: An interface is included for connecting to a PC, allowing for detailed parameterization and monitoring using software.
    • PROFIBUS DP: Optional PROFIBUS DP module for integration into industrial networks.
    • PROFINET: Optional PROFINET module for Ethernet-based communication.
    Key Features Affecting Communication
    • Modularity: The 3RW44 supports optional communication modules, enabling, for example, the connection of up to 126 nodes on a single bus segment.
    • Data Exchange: Supports bidirectional data flow, allowing for remote parameterization, monitoring, and integration with SCADA systems.
    • Parameter Sets: Offers up to three separate parameter sets.
    • Siemens 3RW4455-6BC44 Soft Starter, 230 VAC V Coil, 3 ...
      * Equipped with modern, ergonomic user prompting the 3RW44 softstarters can be commissioned quickly and easily using a keypad and ...
      Franklin Empire
    • Siemens 3RW4455-6BC44 Communication Module ...
      The Siemens 3RW4455-6BC44 Communication Module is ideal for industrial automation partners, OEM machine builders, and control pane...
      Alibaba.com
    • Product data sheet 3RW4455-6BC44 - RS-online.com
      Mar 12, 2013 — Control electronics: Type of voltage / of the controlled supply voltage. AC. Control supply voltage frequency / 1 / rated value. H...
      RS-online.com
    • 3RW4455-6BC44 | Siemens | SIRIUS Soft Starter
      3RW4455-6BC44 | Siemens | SIRIUS Soft Starter * Estimated Lead Time : 1 - 10 working days. * Manufacturer : Siemens. * Product No.
      NEX Instrument Inc
    • Siemens 3RW4455-6BC44 Soft Starter, 230 VAC V Coil, 3 ...
      * Equipped with modern, ergonomic user prompting the 3RW44 softstarters can be commissioned quickly and easily using a keypad and ...
      Franklin Empire
    • Siemens 3RW4455-6BC44 Communication Module ...
      The Siemens 3RW4455-6BC44 Communication Module is ideal for industrial automation partners, OEM machine builders, and control pane...
      Alibaba.com
    • Product data sheet 3RW4455-6BC44 - RS-online.com
      Mar 12, 2013 — Control electronics: Type of voltage / of the controlled supply voltage. AC. Control supply voltage frequency / 1 / rated value. H...
      RS-online.com
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    3RW4455-6BC44 | Siemens | SIRIUS Soft Starter


    NEX Instrument Inc
    https://www.nexinstrument.com › Manufacturer › Siemens
    NEX Instrument Inc
    https://www.nexinstrument.com › Manufacturer › Siemens
    Estimated Lead Time : 1 - 10 working days. Manufacturer : Siemens. Product No. : 3RW4455 - 6BC44 . Product Type : SIRIUS Soft Starter. 400 V. 40°C standard. Read more
    $11,586.00 · In stock · 30-day returns
    Missing: options ‎| Show results with: options

    Manual SIRIUS Soft Starter 3RW44 Edition 10/2010


    Siemens
    https://cache.industry.siemens.com › att_107541
    Siemens
    https://cache.industry.siemens.com › att_107541
    PDF
    ... Connection and. Branch Layout. 3. Display, Controls and Device. Interfaces . 4. Commissioning. 5. Device Functions. 6. Diagnosis and Messages. 7. Communication ... Read more
    262 pages

    6BC44 SIRIUS Soft Starter 400 kW 3RW44556BC44


    eBay
    https://www.ebay.com › ... › Reduced Voltage/Soft Starters
    eBay
    https://www.ebay.com › ... › Reduced Voltage/Soft Starters
    Siemens HMI & Open Interface Panels S7/400 Controller Platform . Shop Top Sellers and Highly Rated Products in Reduced Voltage/Soft Starters. Best Sellers. Read more

    Siemens 3RW4455-6BC44 Soft Starter, 230 VAC V Coil, 3 ...


    Franklin Empire
    https://franklinempire.com › 3rw4455-6bc44-6128-3rw...
    Franklin Empire
    https://franklinempire.com › 3rw4455-6bc44-6128-3rw...
    Siemens 3RW4455-6BC44 Soft Starter , 230 VAC V Coil, 3 Poles, IP00 Enclosure ; Amperage Rating, 693 ; Auxiliary Contact Rating, 3NO-1CO ; Coil Voltage, 230. Read more

    Product data sheet 3RW4455-6BC44


    RS-online.com
    https://docs.rs-online.com › ...
    RS-online.com
    https://docs.rs-online.com › ...
    PDF
    Mar 12, 2013 — Control electronics: Type of voltage / of the controlled supply voltage. AC. Control supply voltage frequency / 1 / rated value. Hz. 50. 3RW4455 ... Read more
    6 pages
    Missing: interfaces ‎ options

    Motor Starters, Soft Starters and Load Feeders


    EandM
    https://www.eandm.com › Controls › IC14_Sect07
    EandM
    https://www.eandm.com › Controls › IC14_Sect07
    PDF
    Overview. The SIRIUS 3RW30 soft starters reduce the motor voltage through variable phase control and increase it in ramp-like mode. Read more

    Equipment Manual - 3RW44 soft starters - Support


    Siemens
    https://support.industry.siemens.com › attachments
    Siemens
    https://support.industry.siemens.com › attachments
    PDF
    Jan 10, 2017 — After the communication module has been activated, the default control priority automatically switches from the inputs to the PROFIBUS DP ... Read more
    308 pages

    Wholesale 230 V AC Screw terminals 3RW4455-6BC44, High ...


    henengindustry.com
    https://www.henengindustry.com › 230-v-ac-screw-termi...
    henengindustry.com
    https://www.henengindustry.com › 230-v-ac-screw-termi...
    Control interfaces and communication options 3RW4455-6BC44 · 230 V AC Screw ... Siemens 3RW4455-6BC44. 3RW4455-6BC44 is a motor protection device from ...

    Siemens 3RW4455-6BC44 Communication Module ...


    Alibaba.com
    https://www.alibaba.com › product-detail › Siemens-3R...
    Alibaba.com
    https://www.alibaba.com › product-detail › Siemens-3R...
    Built with robust industrial-grade components and precision electronics, this module enables reliable PROFIBUS-DP fieldbus communication , ensuring real-time ... Read more

    3RW4455-6BC44 1PC NEW IN BOX Siemens Soft Starter ...


    eBay
    https://www.ebay.com › itm
    eBay
    https://www.ebay.com › itm
    We are a professional supplier of Siemens industrial automation control equipment and have been developing in this field for nearly 20 years. ... This may include ... Read more
    $10,374.11
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